LOCAL CLIMATOLOGICAL DATA Monthly Summary
October 2018
Station: Pasadena 2N Latitude: 39° 08' 31" N Longitude: 76° 30' 27" W Elevation (ground): 43 feet Time Zone: Eastern +--+-------------------------------+----+---------+---------+--+-----------+--------------------+-----------------------------+------+ | | Temperature | |Deg. Days|Precip Ty| | Precip | Pressure | Wind |Solar | | +------+------+------+------+---+ Hu-+----+----+1 fog | S+-----+-----+ Adj. to Sea Level +----+----+---+-------+-------+------+ | | M | M | A | | |mid-| H | C |2 hvy fog| n| | Ice +------+------+------+ Avg| Res|Res| Peak |2Minute| Mean | | | a | i | v | | D | ity| e | o |3 thunder| o|Water| plts| | | | | | +---+---+---+---+ W | | | x | n | e | | e | | a | o |4 ice plt| w| | | | | | S | S | | S | | S | | a | | D| i | i | r | M | w | M | t | l |5 hail | | E | S | | | M | p | p | | p | | p | | t | | a| m | m | a | e | | e | i | i |6 glaze | C| q | n | M | M | e | e | e | D | e | D | e | D | t | | t| u | u | g | a | P | a | n | n |7 duststm| v| u | o | a | i | a | e | e | i | e | i | e | i | s | | e| m | m | e | n | t | n | g | g |8 smk, hz| r| v | w | x | n | n | d | d | r | d | r | d | r | m² | | | | | | | | | | |9 blw snw| | | | | | | | | | | | | | | | 1| 2 | 3 | 4A | 4B | 5 | 6 | 7 | 8 | 9 |10| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18| 19| 20| 21| 22| 23 | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ |01| 82.6 | 61.0 | 71.8 | 69.9 | 65| 85| 0| 7|.........| 0| 0.00| 0.0| 30.31| 30.20|30.249| 2.5| 2.4|169| 15|SSE| 7|167| 129 | |02| 84.4 | 63.0 | 73.7 | 72.8 | 67| 84| 0| 9|.........| 0| 0.00| 0.0| 30.21| 30.01|30.108| 2.3| 2.3|175| 20|SSE| 9|173| 109 | |03| 80.7 | 62.9 | 71.8 | 72.1 | 67| 84| 0| 7|.........| 0| 0.00| 0.0| 30.07| 29.99|30.027| 1.4| 0.6| 63| 15|ENE| 8| 37| 122 | |04| 89.4*| 62.1 | 75.8 | 74.1 | 69| 85| 0| 11|.........| 0| 0.41| 0.0| 30.05| 29.90|29.979| 1.0| 0.8|248| 10|WSW| 5|192| 125 | |05| 73.1 | 62.4 | 67.8 | 66.3 | 61| 84| 0| 3|.........| 0| 0.00| 0.0| 30.16| 29.96|30.084| 2.0| 1.9| 46| 13| N| 7| 48| 31 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 75.3 | 64.4 | 69.9 | 68.9 | 66| 89| 0| 5|.........| 0| 0.00| 0.0| 30.19| 30.13|30.154| 0.8| 0.6|129| 10|SSE| 6|164| 63 | |07| 83.2 | 68.9 | 76.1 | 73.8 | 70| 89| 0| 11|.........| 0| 0.00| 0.0| 30.23| 30.14|30.178| 1.4| 1.3|171| 10|SSE| 5|158| 87 | |08| 82.0 | 66.9 | 74.4 | 73.2 | 70| 91| 0| 10|.........| 0| 0.00| 0.0| 30.33| 30.23|30.290| 1.3| 1.2| 65| 11|ENE| 7| 75| 106 | |09| 81.9 | 69.2 | 75.6 | 73.7 | 70| 89| 0| 11|.........| 0| 0.00| 0.0| 30.33| 30.18|30.262| 1.1| 1.0| 98| 10| E| 6| 48| 92 | |10| 83.1 | 67.8 | 75.4 | 74.1 | 70| 88| 0| 11|.........| 0| 0.00| 0.0| 30.18| 29.87|30.035| 2.1| 2.0|161| 17|SSE| 9|165| 96 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 83.8 | 69.3 | 76.6*| 76.4 | 73| 90| 0| 12|.........| 0| 0.94| 0.0| 29.87| 29.47|29.663| 2.8| 1.9|162| 17|SSE| 7|165| 65 | |12| 69.4 | 48.4 | 58.9 | 59.7 | 49| 69| 6| 0|.........| 0| 0.09| 0.0| 29.84| 29.46|29.707| 3.8| 3.8|293| 26|WSW| 11|305| 108 | |13| 59.2 | 43.7 | 51.5 | 51.8 | 45| 80| 13| 0|.........| 0| 0.06| 0.0| 30.14| 29.79|29.935| 1.6| 1.6|284| 17| NW| 8|268| 77 | |14| 57.5 | 42.7*| 50.1*| 50.9 | 48| 88| 14| 0|.........| 0| 0.03| 0.0| 30.27| 30.14|30.202| 0.3| 0.3|277| 6| W| 3|278| 41 | |15| 72.3 | 55.7 | 64.0 | 63.8 | 61| 90| 1| 0|.........| 0| 0.15| 0.0| 30.19| 29.91|30.036| 2.3| 2.1|191| 17| S| 8|279| 52 | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 66.7 | 50.6 | 58.6 | 57.1 | 46| 68| 6| 0|.........| 0| 0.00| 0.0| 30.21| 29.98|30.118| 2.2| 2.1|293| 23| N| 9|294| 101 | |17| | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | |20| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | |23| | | | | | | | | | | | | | | | | | | | | | | | |24| | | | | | | | | | | | | | | | | | | | | | | | |25| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |26| | | | | | | | | | | | | | | | | | | | | | | | |27| | | | | | | | | | | | | | | | | | | | | | | | |28| | | | | | | | | | | | | | | | | | | | | | | | |29| | | | | | | | | | | | | | | | | | | | | | | | |30| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |31| | | | | | | | | | | | | | | | | | | | | | | | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ |1224.6| 959.0|------|------|---|----| 40| 97| Days | 1.68| 0.0| 30.33| 29.46|30.064| 1.8| 0.5|185| 26|WSW| 11|305| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 76.5| 59.9| 68.2 | 67.4 | 62|84.5|----|----|≥.01 Inch 6|51.28| 0.0| 8 | 12 |------|----|----|---| 12 | 12 | 88| +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | Season |Snow, Ice | | | | Number of Days | to Date |≥1.0 Inch 0| Greatest in 24 Hours and Dates | Greatest Depth on Ground | +------------------+-----------------+----+----+------------+--------------+-----------------+ of Snow, Ice Pellets or Ice | | Max Temperature | Min Temperature | 47|1660|Thunder 0|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 1.03| 11-12| 0.0 | - | 0 | - | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 0 | 0 | 0 |----|----| Clear 0 Partly Cloudy 0 Cloudy 0 | +--------+---------+--------+--------+----+----+------------------------------------------+ NOTES: Data in column 4A are (MAX+MIN) / 2, whereas data in columns 4B, 5, 6, 15, 16, 23 are means via continuous observations Units: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches. for 24 hours. Column 5: Dew point is calculated from temperature and humidity and is continuously averaged for 24 hours. Columns 7, 8: Degree Days heating base is 65°F, cooling base is 65°F. Data in columns 9, 10, 12 are entered manually by the station observer. Columns 17-18: Resultant wind is calculated by the vector sum of continuous wind observations. Column 23: Solar Radiation is measured in Watts/m² and is continuously averaged for 24 hours. Data in columns 4B, 5, 6, 15, 16, 23 are updated continuously, there by achieving a "true" mean.
OBSERVATIONS AT 3-HOUR INTERVALS
October 2018: Pasadena 2N
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind | | | | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | | H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | | o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | | u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | | r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 1 | OCT 2 | OCT 3 | | | | | |00| 0|30.28| 0.00| 62| 60| 93|13| 1| 2| 0|30.20| 0.00| 68| 65| 89|18| 3| 6| 0|30.02| 0.00| 72| 68| 86|16| 1| 5| |03| 0|30.26| 0.00| 62| 60| 94|15| 2| 5| 0|30.19| 0.00| 65| 62| 91|16| 3| 5| 0|29.99| 0.00| 70| 67| 90|29| 0| 3| |06| 0|30.27| 0.00| 62| 60| 94|16| 3| 5| 0|30.17| 0.00| 63| 61| 94|14| 1| 3| 0|30.01| 0.00| 68| 66| 93|29| 0| 1| |09| 39|30.30| 0.00| 66| 62| 87|18| 2| 6| 35|30.17| 0.00| 69| 65| 89|16| 2| 9| 35|30.05| 0.00| 71| 69| 94|29| 1| 3| |12| 628|30.28| 0.00| 78| 70| 75|16| 2| 10| 606|30.13| 0.00| 81| 71| 72|24| 3| 10| 693|30.05| 0.00| 78| 70| 77|06| 2| 9| |15| 573|30.22| 0.00| 81| 71| 71|09| 5| 8| 230|30.05| 0.00| 83| 72| 70|20| 3| 11| 596|30.02| 0.00| 80| 69| 70|11| 2| 8| |18| 37|30.20| 0.00| 75| 68| 80|17| 4| 11| 49|30.02| 0.00| 78| 72| 82|16| 1| 5| 53|30.02| 0.00| 76| 68| 76|09| 1| 3| |21| 0|30.22| 0.00| 70| 66| 87|16| 4| 7| 0|30.01| 0.00| 74| 69| 85|16| 4| 7| 0|30.05| 0.00| 67| 63| 88|09| 1| 2| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 4 | OCT 5 | OCT 6 | | | | | |00| 0|30.05| 0.00| 63| 60| 91|08| 0| 1| 0|29.97| 0.00| 72| 70| 94|20| 0| 0| 0|30.15| 0.00| 65| 62| 91|07| 1| 3| |03| 0|30.02| 0.00| 63| 61| 93|08| 0| 0| 0|29.96| 0.00| 73| 71| 94|03| 1| 7| 0|30.13| 0.00| 65| 63| 93|02| 0| 1| |06| 0|30.02| 0.00| 66| 64| 94|08| 0| 1| 0|30.03| 0.00| 68| 58| 72|04| 1| 7| 0|30.15| 0.00| 65| 63| 93|02| 0| 1| |09| 118|30.01| 0.00| 71| 69| 94|24| 2| 5| 72|30.11| 0.00| 66| 57| 75|04| 3| 8| 51|30.18| 0.00| 67| 65| 93|02| 0| 0| |12| 501|29.99| 0.00| 83| 74| 74|28| 1| 7| 116|30.13| 0.00| 65| 58| 77|09| 2| 6| 186|30.18| 0.00| 72| 68| 85|03| 2| 4| |15| 573|29.92| 0.00| 89| 72| 57|27| 3| 10| 69|30.12| 0.00| 64| 59| 86|00| 2| 4| 192|30.15| 0.00| 74| 68| 82|13| 2| 7| |18| 12|29.91| 0.00| 81| 74| 79|25| 0| 4| 12|30.12| 0.00| 65| 60| 86|09| 2| 7| 25|30.13| 0.00| 73| 68| 84|13| 1| 3| |21| 0|29.95| 0.00| 73| 71| 93|20| 0| 6| 0|30.14| 0.00| 64| 61| 89|11| 0| 3| 0|30.16| 0.00| 68| 66| 93|13| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 7 | OCT 8 | OCT 9 | | | | | |00| 0|30.15| 0.00| 70| 67| 93|13| 0| 0| 0|30.23| 0.00| 70| 68| 94|12| 0| 0| 0|30.33| 0.00| 71| 69| 93|06| 1| 2| |03| 0|30.15| 0.00| 70| 68| 94|15| 2| 7| 0|30.24| 0.00| 68| 67| 94|12| 0| 0| 0|30.31| 0.00| 71| 69| 93|15| 1| 2| |06| 0|30.15| 0.00| 71| 68| 93|18| 2| 6| 0|30.27| 0.00| 67| 66| 95|12| 0| 0| 0|30.30| 0.00| 72| 69| 93|11| 0| 0| |09| 58|30.19| 0.00| 71| 69| 93|15| 2| 3| 63|30.31| 0.00| 72| 70| 96|12| 0| 0| 54|30.31| 0.00| 73| 70| 92|07| 2| 4| |12| 258|30.21| 0.00| 75| 71| 87|22| 2| 6| 176|30.33| 0.00| 76| 73| 89|34| 2| 4| 192|30.30| 0.00| 77| 72| 86|05| 3| 5| |15| 338|30.17| 0.00| 82| 74| 78|16| 2| 9| 169|30.29| 0.00| 81| 75| 80|04| 3| 9| 213|30.23| 0.00| 81| 74| 79|17| 2| 8| |18| 19|30.17| 0.00| 80| 74| 84|12| 1| 4| 35|30.30| 0.00| 76| 72| 87|07| 3| 9| 32|30.19| 0.00| 78| 72| 84|09| 1| 2| |21| 0|30.20| 0.00| 72| 70| 93|15| 1| 2| 0|30.31| 0.00| 74| 71| 92|09| 2| 4| 0|30.20| 0.00| 70| 68| 93|09| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 10 | OCT 11 | OCT 12 | | | | | |00| 0|30.18| 0.00| 69| 67| 94|09| 0| 0| 0|29.87| 0.00| 75| 72| 90|14| 2| 9| 0|29.47| 0.20| 69| 67| 92|31| 3| 12| |03| 0|30.13| 0.00| 68| 66| 94|09| 0| 0| 0|29.81| 0.00| 75| 72| 90|17| 3| 9| 0|29.53| 0.00| 65| 57| 75|28| 6| 19| |06| 0|30.11| 0.00| 69| 67| 95|09| 0| 0| 0|29.75| 0.00| 75| 73| 92|15| 4| 9| 0|29.65| 0.00| 58| 50| 73|29| 6| 15| |09| 93|30.12| 0.00| 72| 71| 95|09| 1| 2| 155|29.70| 0.00| 76| 74| 93|16| 4| 13| 28|29.75| 0.00| 58| 46| 64|30| 6| 18| |12| 202|30.07| 0.00| 78| 74| 86|06| 1| 5| 209|29.68| 0.00| 80| 75| 84|15| 3| 10| 682|29.76| 0.00| 64| 48| 56|29| 4| 10| |15| 156|29.98| 0.00| 81| 73| 76|16| 5| 11| 127|29.60| 0.00| 82| 76| 82|15| 2| 7| 46|29.75| 0.00| 64| 47| 55|29| 4| 16| |18| 32|29.93| 0.00| 77| 71| 82|16| 3| 6| 5|29.56| 0.00| 77| 74| 92|07| 1| 3| 12|29.77| 0.00| 60| 46| 59|26| 3| 11| |21| 0|29.91| 0.00| 75| 71| 89|16| 3| 8| 0|29.54| 0.04| 74| 72| 94|03| 1| 6| 0|29.81| 0.00| 51| 46| 83|28| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 13 | OCT 14 | OCT 15 | | | | | |00| 0|29.82| 0.00| 49| 45| 88|28| 0| 0| 0|30.14| 0.00| 44| 41| 89|27| 1| 1| 0|30.18| 0.00| 56| 53| 92|27| 0| 0| |03| 0|29.80| 0.00| 51| 47| 88|28| 0| 2| 0|30.17| 0.00| 43| 41| 91|27| 0| 1| 0|30.15| 0.00| 57| 55| 93|27| 0| 0| |06| 0|29.85| 0.00| 52| 47| 86|28| 1| 2| 0|30.18| 0.00| 44| 42| 93|27| 1| 2| 0|30.11| 0.00| 58| 56| 94|15| 0| 4| |09| 40|29.89| 0.00| 50| 48| 92|31| 0| 0| 72|30.25| 0.00| 49| 46| 90|27| 0| 3| 14|30.10| 0.00| 60| 58| 94|20| 2| 7| |12| 176|29.94| 0.00| 52| 46| 81|27| 4| 12| 118|30.26| 0.10| 54| 49| 85|27| 0| 1| 279|30.05| 0.00| 65| 62| 89|22| 4| 9| |15| 183|29.95| 0.00| 57| 44| 62|31| 3| 15| 116|30.22| 0.00| 57| 52| 83|27| 0| 6| 90|29.99| 0.00| 66| 63| 88|17| 5| 10| |18| 28|30.00| 0.00| 56| 43| 60|28| 2| 11| 14|30.19| 0.00| 56| 52| 86|27| 0| 0| 5|29.93| 0.00| 68| 65| 89|16| 4| 7| |21| 0|30.09| 0.00| 47| 42| 84|27| 0| 1| 0|30.19| 0.00| 55| 53| 91|27| 0| 0| 0|29.93| 0.00| 72| 67| 84|19| 4| 17| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 16 | OCT 17 | OCT 18 | | | | | |00| 0|29.98| 0.00| 67| 62| 85|30| 3| 14| 0|30.08| 0.00| 52| 48| 87|25| 1| 2| | | | | | | | | | |03| 0|30.07| 0.00| 62| 53| 74|30| 3| 6| | | | | | | | | | | | | | | | | | | |06| 0|30.13| 0.00| 57| 45| 65|31| 2| 15| | | | | | | | | | | | | | | | | | | |09| 100|30.20| 0.00| 54| 43| 66|26| 5| 9| | | | | | | | | | | | | | | | | | | |12| 360|30.19| 0.00| 58| 45| 61|34| 2| 9| | | | | | | | | | | | | | | | | | | |15| 209|30.11| 0.00| 60| 40| 47|31| 4| 10| | | | | | | | | | | | | | | | | | | |18| 19|30.09| 0.00| 55| 45| 69|25| 0| 0| | | | | | | | | | | | | | | | | | | |21| 0|30.10| 0.00| 51| 47| 87|25| 0| 0| | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.15 | 0.26 | 0.30 | 0.30 | 0.31 | 0.33 | 0.37 | 0.38 | 0.41 | 0.41 | 0.42 | 0.52 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 04 | 04 | 04 | 04 | 04 | 04 | 04 | 04 | 04 | 04 | 11 | 12 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 1909 | 1910 | 1914 | 1914 | 1923 | 1914 | 1957 | 2009 | 2009 | 2009 | 2229 | 0013 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ The precipitation amounts for the indicated time intervals may occur at any time during the month. The time indicated is the ending time of the interval. Date and time are not entered for trace amounts.
OBSERVATIONS AT 3-HOUR INTERVALS
October 2018: Pasadena 2N
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind | | | | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | | H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | | o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | | u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | | r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 19 | OCT 20 | OCT 21 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 22 | OCT 23 | OCT 24 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 25 | OCT 26 | OCT 27 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 28 | OCT 29 | OCT 30 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 31 | | | | | | | |00| | | | | | | | | | | | |03| | | | | | | | | | | | |06| | | | | | | | | | | | |09| | | | | | | | | | | | |12| | | | | | | | | | | | |15| | | | | | | | | | | | |18| | | | | | | | | | | | |21| | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+---------------------------------------+---------------------------------------+
WEATHER NOTES SUMMARY BY HOURS
+--+-----------------------------+---------+ Wind Direction: Directions are those from which the wind is blowing, | | Averages | | indicated in tens of degrees from true North: i.e., 09 for East, 18 for | +----+------+---+---+---+-----+Resultant| South, 27 for West, and 00 or 36 for North. | | | | | | | | | Wind Speed: The observed one-minute average speed in miles-per-hour. | | | | T | | | | Wind | Wind Gust: The maximum instantaneous wind speed for the ten minute-period | | | | e | | % | W +----+----+ preceding the observation. | | | | m | D | | i | D | | Rainfall Rate: The instantaneous rainfall rate at time of observation, | | S | P | p | e | H | n | i | | calculated by timing consecutive 0.01" pulses from the electronic rain | | u | r | e | w | u | d | r | | gauge and interpolating this rate for one hour. | | n | e | r | | m | | e | | | | s | s | a | P | i | S | c | S | | H| h | s | t | o | d | p | t | p | | o| i | u | u | i | i | e | i | e | | u| n | r | r | n | t | e | o | e | | r| e | e | e | t | y | d | n | d | +--+----+------+---+---+---+-----+----+----+ |00| 0|30.065| 64| 61| 91| 0.9| 24 | 0.2| |03| 0|30.056| 64| 61| 90| 1.3| 23 | 0.4| |06| 0|30.072| 63| 60| 89| 1.3| 23 | 0.4| |09| 64|30.102| 65| 61| 88| 2.0| 23 | 0.5| |12| 336|30.096| 71| 64| 79| 2.3| 27 | 0.5| |15| 243|30.048| 74| 64| 73| 3.0| 18 | 0.7| |18| 24|30.034| 71| 64| 80| 1.7| 15 | 0.8| |21| 0|30.049| 66| 63| 89| 1.2| 16 | 0.9| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
October 2018: Pasadena 2N
---+-----------------------------------------------------------+-----------------------------------------------------------+--- | | | D| A.M. Hour Ending at | P.M. Hour Ending at |D a| | |a t+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+t e| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |e ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- 01| | | | | | | | | | | | | | | | | | | | | | | | |01 02| | | | | | | | | | | | | | | | | | | | | | | | |02 03| | | | | | | | | | | | | | | | | | | | | | | | |03 04| | | | | | | | | | | | | | | | | | |0.03|0.37|0.01| | | |04 05| | | | | | | | | | | | | | | | | | | | | | | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | | | | | | | | | | | | | | | | | | | | | |06 07| | | | | | | | | | | | | | | | | | | | | | | | |07 08| | | | | | | | | | | | | | | | | | | | | | | | |08 09| | | | | | | | | | | | | | | | | | | | | | | | |09 10| | | | | | | | | | | | | | | | | | | | | | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | |0.02|0.05| | | | | | | | | |0.07|0.06|0.08|0.19|0.17|0.14|0.16|11 12|0.09| | | | | | | | | | | | | | | | | | | | | | | |12 13| | | | | | |0.03|0.02|0.01| | | | | | | | | | | | | | | |13 14| | | | | | | | | | | |0.02|0.01| | | | | | | | | | | |14 15|0.02|0.01| | | | |0.02|0.03|0.01|0.04| | | | |0.01| | | | | | | | |0.01|15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| | | | | | | | | | | | | | | | | | | | | | | | |16 17| | | | | | | | | | | | | | | | | | | | | | | | |17 18| | | | | | | | | | | | | | | | | | | | | | | | |18 19| | | | | | | | | | | | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | | | | | | | | | | | | | | | | | | | | |21 22| | | | | | | | | | | | | | | | | | | | | | | | |22 23| | | | | | | | | | | | | | | | | | | | | | | | |23 24| | | | | | | | | | | | | | | | | | | | | | | | |24 25| | | | | | | | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | | | | | | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 29| | | | | | | | | | | | | | | | | | | | | | | | |29 30| | | | | | | | | | | | | | | | | | | | | | | | |30 31| | | | | | | | | | | | | | | | | | | | | | | | |31 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum|0.11|0.01|0.00|0.00|0.00|0.00|0.07|0.10|0.02|0.04|0.00|0.02|0.01|0.00|0.01|0.00|0.00|0.07|0.09|0.45|0.20|0.17|0.14|0.17|Sum ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- During a frozen precipitation event, hourly precipitation totals may not be recorded. In this case, daily amounts are typically entered in the last column (hour ending at 12 A.M.)