LOCAL CLIMATOLOGICAL DATA Monthly Summary October 2026 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| 85.0 | 61.0 | 73.0 | 70.4 | 66| 87| 0| 8|.........| 0| 0.00| 0.0| 30.09| 29.99|30.038| 0.8| 0.6|130| 11| E| 5|121| 108 | |02| 88.1*| 61.7 | 74.9*| 73.2 | 68| 84| 0| 10|.........| 0| 0.11| 0.0| 30.04| 29.87|29.947| 1.0| 0.7|163| 18|WNW| 7|244| 97 | |03| 68.3 | 59.7 | 64.0 | 63.7 | 59| 85| 1| 0|.........| 0| 0.09| 0.0| 30.24| 30.04|30.175| 1.3| 1.2|352| 12| N| 6| 25| 46 | |04| 64.1 | 60.7 | 62.4 | 62.1 | 61| 95| 2| 0|.........| 0| 0.13| 0.0| 30.23| 30.06|30.133| 1.6| 1.5| 21| 11|NNW| 6| 34| 21 | |05| 73.7 | 52.3 | 63.0 | 62.7 | 57| 83| 2| 0|.........| 0| 0.00| 0.0| 30.13| 29.97|30.029| 1.2| 1.2|247| 17| SW| 8|240| 95 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 64.4 | 46.3 | 55.3*| 54.4 | 45| 73| 10| 0|.........| 0| 0.00| 0.0| 30.23| 30.07|30.138| 1.2| 0.8|325| 11| W| 6| 17| 91 | |07| 71.2 | 42.2*| 56.7 | 55.7 | 51| 85| 8| 0|.........| 0| 0.00| 0.0| 30.09| 29.87|29.979| 1.4| 1.3|116| 15|ESE| 7|119| 89 | |08| 79.5 | 52.5 | 66.0 | 64.1 | 54| 73| 0| 2|.........| 0| 0.00| 0.0| 30.06| 29.81|29.906| 1.3| 1.0|228| 14| SW| 7|241| 90 | |09| 75.6 | 47.1 | 61.3 | 58.8 | 51| 77| 3| 0|.........| 0| 0.00| 0.0| 30.26| 30.06|30.154| 0.5| 0.5|226| 11|WSW| 5|228| 80 | |10| 70.5 | 49.1 | 59.8 | 60.3 | 54| 81| 5| 0|.........| 0| 0.00| 0.0| 30.41| 30.26|30.334| 1.4| 1.4| 33| 12| N| 6| 11| 67 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 66.6 | 61.4 | 64.0 | 64.2 | 62| 94| 1| 0|.........| 0| 1.83| 0.0| 30.33| 29.71|30.009| 3.4| 3.4| 15| 20|NNW| 10| 12| 12 | |12| | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | |14| | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | |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 +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | 807.0| 594.0|------|------|---|----| 32| 20| Days | 2.16| 0.0| 30.41| 29.71|30.077| 1.4| 0.4| 14| 20|NNW| 10| 12| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 73.4| 54.0| 63.7 | 62.7 | 57|83.3|----|----|≥.01 Inch 4|29.85| 0.0| 10 | 11 |------|----|----|---| 11 | 11 | 73| +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | 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 | 51|1611|Thunder 0|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 1.83| 11 | 0.0 | - | 0 | - | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 0 | 0 | 0 |----|----| Clear 0 Partly Cloudy 0 Cloudy 0 | +--------+---------+--------+--------+----+----+------------------------------------------+ NOTES: Units: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches. Column 4A: value is (MAX+MIN) / 2. Data in columns 4B, 5, 6, 15, 16, 23 are updated continuously, there by achieving a "true" mean. 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.OBSERVATIONS AT 3-HOUR INTERVALS October 2026: 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|30.08| 0.00| 64| 62| 92|13| 0| 3| 0|30.00| 0.00| 67| 65| 92|13| 0| 2| 0|30.04| 0.00| 68| 65| 90|24| 2| 8| |03| 0|30.06| 0.00| 64| 62| 94|13| 0| 0| 0|29.95| 0.00| 66| 64| 92|11| 0| 6| 0|30.07| 0.00| 67| 63| 86|08| 1| 8| |06| 0|30.05| 0.00| 61| 60| 96|13| 0| 0| 0|29.95| 0.00| 63| 61| 93|19| 0| 0| 0|30.14| 0.00| 63| 58| 82|34| 3| 7| |09| 91|30.08| 0.00| 66| 65| 97|10| 0| 3| 44|29.97| 0.00| 66| 64| 95|19| 2| 4| 58|30.20| 0.00| 61| 56| 84|02| 2| 10| |12| 46|30.07| 0.00| 74| 70| 86|22| 3| 6| 95|29.95| 0.00| 79| 72| 79|09| 3| 4| 120|30.23| 0.00| 61| 57| 88|28| 0| 3| |15| 575|30.01| 0.00| 84| 73| 70|08| 2| 9| 441|29.89| 0.00| 87| 73| 63|19| 3| 7| 207|30.21| 0.00| 65| 59| 80|01| 1| 5| |18| 14|29.99| 0.00| 78| 70| 76|09| 2| 6| 25|29.88| 0.00| 81| 73| 75|14| 0| 4| 37|30.20| 0.00| 65| 60| 83|06| 0| 0| |21| 0|30.01| 0.00| 70| 67| 89|12| 2| 5| 0|29.98| 0.00| 73| 71| 93|33| 0| 0| 0|30.23| 0.00| 63| 60| 90|06| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 4 | OCT 5 | OCT 6 | | | | | |00| 0|30.22| 0.00| 64| 60| 86|35| 2| 11| 0|30.06| 0.00| 62| 61| 97|35| 0| 0| 0|30.13| 0.00| 52| 48| 85|21| 0| 1| |03| 0|30.19| 0.00| 62| 60| 92|02| 0| 3| 0|30.03| 0.00| 61| 60| 97|35| 0| 0| 0|30.14| 0.00| 55| 47| 74|25| 2| 8| |06| 0|30.18| 0.00| 61| 59| 94|08| 2| 7| 0|30.01| 0.00| 58| 57| 97|34| 0| 0| 0|30.16| 0.00| 50| 44| 79|26| 0| 3| |09| 37|30.18| 0.00| 61| 60| 96|05| 2| 8| 39|30.02| 0.00| 60| 59| 98|19| 2| 5| 28|30.22| 0.00| 53| 44| 70|27| 3| 9| |12| 58|30.14| 0.00| 62| 61| 96|02| 3| 8| 91|30.02| 0.00| 69| 62| 79|25| 2| 13| 35|30.21| 0.00| 58| 44| 60|02| 3| 9| |15| 39|30.08| 0.00| 63| 62| 96|02| 1| 4| 79|29.98| 0.00| 71| 56| 59|25| 2| 11| 67|30.11| 0.00| 64| 45| 50|04| 2| 5| |18| 7|30.06| 0.00| 62| 61| 96|02| 4| 10| 12|30.00| 0.00| 68| 54| 62|25| 1| 8| 12|30.07| 0.00| 60| 49| 67|09| 0| 0| |21| 0|30.07| 0.00| 62| 61| 97|35| 0| 1| 0|30.07| 0.00| 57| 51| 81|21| 0| 0| 0|30.09| 0.00| 49| 45| 87|09| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 7 | OCT 8 | OCT 9 | | | | | |00| 0|30.09| 0.00| 46| 44| 92|09| 0| 0| 0|29.87| 0.00| 60| 56| 87|12| 3| 6| 0|30.06| 0.00| 53| 48| 84|24| 0| 0| |03| 0|30.07| 0.00| 44| 42| 93|09| 0| 0| 0|29.83| 0.00| 58| 55| 91|18| 1| 7| 0|30.08| 0.00| 50| 47| 90|24| 0| 0| |06| 0|30.05| 0.00| 42| 41| 94|09| 0| 0| 0|29.83| 0.00| 56| 54| 93|20| 0| 3| 0|30.11| 0.00| 48| 45| 92|24| 0| 0| |09| 26|30.05| 0.00| 49| 48| 96|07| 0| 1| 32|29.90| 0.00| 60| 58| 92|18| 2| 6| 33|30.17| 0.00| 51| 49| 94|24| 0| 0| |12| 35|30.01| 0.00| 65| 55| 72|19| 3| 11| 39|29.93| 0.00| 73| 58| 59|25| 2| 10| 111|30.18| 0.00| 69| 57| 64|21| 1| 6| |15| 47|29.91| 0.00| 69| 58| 68|10| 4| 15| 49|29.89| 0.00| 78| 54| 43|26| 4| 11| 236|30.14| 0.00| 74| 50| 43|19| 2| 10| |18| 12|29.87| 0.00| 65| 57| 75|11| 2| 9| 12|29.92| 0.00| 74| 53| 49|25| 1| 5| 26|30.17| 0.00| 67| 55| 67|22| 0| 0| |21| 0|29.89| 0.00| 59| 55| 89|10| 0| 2| 0|30.01| 0.00| 58| 50| 73|24| 0| 0| 0|30.23| 0.00| 57| 52| 82|22| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 10 | OCT 11 | OCT 12 | | | | | |00| 0|30.26| 0.00| 54| 50| 86|22| 0| 0| 0|30.32| 0.00| 64| 59| 83|03| 2| 5| 0|29.71| 0.00| 63| 62| 98|01| 3| 7| |03| 0|30.28| 0.00| 51| 48| 90|22| 0| 0| 0|30.27| 0.00| 64| 59| 83|02| 6| 15| | | | | | | | | | |06| 0|30.30| 0.00| 49| 47| 93|22| 0| 0| 0|30.19| 0.12| 62| 59| 92|00| 4| 12| | | | | | | | | | |09| 77|30.37| 0.00| 54| 53| 95|15| 0| 1| 12|30.13| 0.14| 62| 61| 96|02| 5| 15| | | | | | | | | | |12| 216|30.41| 0.00| 66| 57| 74|01| 2| 8| 37|30.01| 0.14| 64| 63| 97|32| 2| 7| | | | | | | | | | |15| 192|30.34| 0.00| 70| 60| 70|03| 1| 6| 42|29.88| 0.20| 66| 66| 98|00| 2| 9| | | | | | | | | | |18| 28|30.33| 0.00| 67| 55| 66|03| 2| 7| 9|29.80| 0.00| 66| 66| 98|28| 1| 3| | | | | | | | | | |21| 0|30.34| 0.00| 65| 58| 78|02| 2| 10| 0|29.77| 0.00| 65| 64| 98|01| 2| 10| | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 13 | OCT 14 | OCT 15 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | OCT 16 | OCT 17 | OCT 18 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+MAXIMUM SHORT DURATION PRECIPITATION +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.09 | 0.13 | 0.16 | 0.18 | 0.23 | 0.29 | 0.37 | 0.46 | 0.53 | 0.61 | 0.71 | 0.78 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 1026 | 1026 | 1026 | 1026 | 1029 | 1042 | 1112 | 1117 | 1112 | 1123 | 1153 | 1120 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ 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 2026: 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 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|30.069| 60| 57| 89| 1.0| 03 | 0.5| |03| 0|30.088| 58| 55| 89| 0.9| 02 | 0.4| |06| 0|30.090| 56| 53| 91| 0.9| 01 | 0.6| |09| 43|30.117| 58| 56| 92| 1.6| 00 | 0.2| |12| 80|30.104| 67| 60| 78| 2.3| 31 | 0.4| |15| 179|30.040| 72| 60| 67| 2.2| 11 | 0.2| |18| 18|30.029| 69| 59| 74| 1.3| 04 | 0.5| |21| 0|30.062| 62| 58| 87| 0.6| 05 | 0.4| +--+----+------+---+---+---+-----+----+----+HOURLY PRECIPITATION (Water Equivalent)October 2026: 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| | | | | | | | | | | | | | | | | | | |0.08|0.03| | | |02 03|0.03|0.01|0.01| | | | | |0.01|0.01|0.01|0.01| | | | | | | | | | | | |03 04| | |0.01| |0.01|0.01|0.02|0.01|0.02| | |0.01| |0.01| |0.02| | | | |0.01| | | |04 05| | | | | | | | | | | | | | | | | | | | | | | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | | | | | | | | | | | | | | | | | | | | | |06 07| | | | | | | | | | | | | | | | | | | | | | | | |07 08| | | | | | | | | | | | | | | | | | | | | | | | |08 09| | | | | | | | | | | | | | | | | | | | | | | | |09 10| | | | | | | | | | | | | | | | | | | | | | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | |0.10|0.06|0.10|0.17|0.17|0.33|0.25|0.09|0.30|0.07|0.04|0.01|0.01|0.02|0.01|0.01|0.01|0.01|0.07|11 12| | | | | | | | | | | | | | | | | | | | | | | | |12 13| | | | | | | | | | | | | | | | | | | | | | | | |13 14| | | | | | | | | | | | | | | | | | | | | | | | |14 15| | | | | | | | | | | | | | | | | | | | | | | | |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|0.03|0.01|0.02|0.00|0.01|0.11|0.08|0.11|0.20|0.18|0.34|0.27|0.09|0.31|0.07|0.06|0.01|0.01|0.02|0.09|0.05|0.01|0.01|0.07|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.)