LOCAL CLIMATOLOGICAL DATA Monthly Summary
August 2020
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| 88.0 | 70.0 | 79.0 | 79.2 | 74| 85| 0| 14|.........| 0| 0.01| 0.0| 29.95| 29.83|29.892| 0.9| 0.9|132| 12|SSE| 6|113| 192 | |02| 92.6*| 78.7 | 85.6*| 84.0 | 77| 80| 0| 21|.........| 0| 0.00| 0.0| 29.91| 29.82|29.859| 2.6| 2.6|169| 17|SSE| 9|159| 219 | |03| 88.9 | 71.8 | 80.4 | 77.9 | 70| 79| 0| 16|.........| 0| 0.20| 0.0| 30.05| 29.91|30.000| 0.8| 0.4|127| 15|SSE| 7|132| 165 | |04| 84.3 | 68.0 | 76.2*| 73.8 | 72| 93| 0| 11|.........| 0| 4.21| 0.0| 30.00| 29.55|29.813| 2.3| 1.3|287| 33| NW| 11|291| 123 | |05| 87.8 | 66.3*| 77.1 | 75.7 | 70| 84| 0| 12|.........| 0| 0.00| 0.0| 30.05| 29.92|29.999| 0.6| 0.5| 87| 9| E| 5| 48| 202 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 85.0 | 70.3 | 77.7 | 76.0 | 72| 89| 0| 13|.........| 0| 1.25| 0.0| 30.07| 30.00|30.038| 1.4| 1.2| 70| 15|WSW| 8| 75| 183 | |07| 86.5 | 69.8 | 78.2 | 76.3 | 73| 89| 0| 14|.........| 0| 2.33| 0.0| 30.10| 29.99|30.047| 1.1| 0.8|123| 15|ENE| 10| 57| 182 | |08| 85.7 | 68.6 | 77.1 | 75.3 | 72| 89| 0| 13|.........| 0| 0.01| 0.0| 30.14| 30.06|30.105| 0.5| 0.4| 81| 7|WSW| 4| 53| 179 | |09| 89.3 | 69.6 | 79.4 | 78.6 | 74| 88| 0| 15|.........| 0| 0.00| 0.0| 30.13| 30.01|30.078| 1.1| 0.9|158| 13|SSE| 7|162| 176 | |10| 92.1 | 73.2 | 82.6 | 81.8 | 76| 83| 0| 18|.........| 0| 0.00| 0.0| 30.05| 29.92|30.002| 1.2| 1.0|139| 12| S| 6|168| 221 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| | | | | | | | | | | | | | | | | | | | | | | | |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 +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | 880.2| 706.3|------|------|---|----| 0| 147| Days | 8.01| 0.0| 30.14| 29.62|30.044| 1.2| 0.6|140| 33| NW| 11|291| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 88.0| 70.6| 79.3 | 77.9 | 73|85.9|----|----|≥.01 Inch 6|34.46| 0.0| 8 | 4 |------|----|----|---| 4 | 4 | 184| +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | 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 | 0|1066|Thunder 0|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 4.23| 3- 4| 0.0 | - | 0 | - | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 2 | 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
August 2020: 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 1 | AUG 2 | AUG 3 | | | | | |00| 0|29.85| 0.00| 75| 73| 96|08| 0| 0| 0|29.88| 0.00| 80| 76| 89|15| 3| 11| 0|29.91| 0.00| 82| 75| 80|25| 3| 8| |03| 0|29.85| 0.00| 73| 72| 96|08| 0| 0| 0|29.85| 0.00| 79| 77| 93|14| 3| 10| 0|29.95| 0.00| 77| 71| 81|26| 1| 4| |06| 0|29.87| 0.00| 70| 70| 97|08| 0| 0| 0|29.85| 0.00| 79| 76| 91|16| 3| 8| 0|29.99| 0.00| 72| 67| 84|28| 0| 0| |09| 179|29.93| 0.00| 77| 75| 93|13| 0| 1| 142|29.88| 0.00| 80| 77| 89|26| 3| 10| 53|30.03| 0.00| 78| 68| 72|25| 0| 4| |12| 376|29.95| 0.00| 83| 77| 82|09| 0| 4| 844|29.87| 0.00| 88| 80| 78|16| 3| 10| 807|30.03| 0.00| 86| 71| 62|12| 2| 8| |15| 896|29.91| 0.00| 87| 76| 71|07| 2| 8| 784|29.84| 0.00| 92| 80| 68|17| 2| 10| 248|29.99| 0.00| 87| 70| 57|09| 0| 3| |18| 443|29.87| 0.00| 87| 75| 68|16| 1| 9| 39|29.83| 0.00| 90| 76| 63|20| 2| 15| 39|30.02| 0.14| 73| 70| 90|21| 0| 0| |21| 0|29.90| 0.00| 80| 75| 84|13| 1| 3| 0|29.86| 0.00| 84| 75| 75|17| 2| 7| 0|30.00| 0.00| 72| 71| 94|14| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 4 | AUG 5 | AUG 6 | | | | | |00| 0|30.00| 0.00| 72| 71| 96|15| 0| 0| 0|29.92| 0.00| 70| 68| 96|14| 0| 2| 0|30.03| 0.00| 72| 70| 93|15| 0| 0| |03| 0|29.94| 0.08| 72| 71| 96|24| 0| 0| 0|29.93| 0.00| 69| 68| 96|24| 0| 0| 0|30.01| 0.00| 72| 70| 95|15| 0| 0| |06| 0|29.83| 0.08| 72| 72| 97|04| 1| 7| 0|29.97| 0.00| 67| 66| 97|24| 0| 0| 0|30.04| 0.10| 71| 70| 96|00| 0| 3| |09| 21|29.63| 0.23| 70| 69| 97|04| 3| 18| 44|30.03| 0.00| 71| 71| 98|24| 0| 2| 132|30.05| 0.00| 74| 73| 97|04| 1| 5| |12| 202|29.70| 0.00| 70| 69| 96|27| 3| 14| 810|30.05| 0.00| 82| 72| 71|05| 2| 3| 983|30.07| 0.00| 79| 75| 87|04| 4| 11| |15| 237|29.79| 0.00| 81| 74| 79|28| 3| 14| 265|30.02| 0.00| 85| 73| 67|04| 1| 5| 780|30.04| 0.00| 83| 76| 79|08| 4| 9| |18| 422|29.83| 0.00| 80| 77| 89|16| 2| 6| 329|30.00| 0.00| 87| 73| 64|12| 3| 6| 107|30.03| 0.00| 82| 73| 75|10| 6| 12| |21| 0|29.88| 0.00| 74| 72| 93|19| 2| 10| 0|30.01| 0.00| 75| 71| 86|15| 0| 0| 0|30.05| 0.00| 76| 72| 88|16| 1| 7| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 7 | AUG 8 | AUG 9 | | | | | |00| 0|30.04| 0.00| 75| 73| 92|10| 0| 3| 0|30.09| 0.00| 70| 69| 96|16| 0| 0| 0|30.11| 0.00| 71| 69| 95|04| 0| 0| |03| 0|30.03| 0.00| 73| 71| 96|10| 0| 0| 0|30.08| 0.00| 69| 69| 97|15| 0| 0| 0|30.10| 0.00| 70| 69| 96|04| 0| 0| |06| 0|30.05| 0.00| 70| 69| 96|10| 0| 0| 0|30.10| 0.00| 71| 70| 97|08| 0| 4| 0|30.11| 0.00| 70| 69| 97|04| 0| 0| |09| 102|30.08| 0.00| 75| 74| 97|10| 0| 1| 153|30.14| 0.00| 72| 72| 98|06| 0| 1| 77|30.13| 0.00| 76| 74| 95|28| 2| 7| |12| 285|30.07| 0.00| 81| 76| 84|12| 2| 8| 452|30.13| 0.00| 79| 74| 84|26| 2| 7| 162|30.10| 0.00| 83| 77| 82|16| 0| 2| |15| 299|30.04| 0.00| 84| 76| 77|13| 2| 8| 956|30.11| 0.00| 83| 75| 77|11| 1| 5| 837|30.05| 0.00| 88| 79| 75|13| 3| 10| |18| 81|30.00| 0.00| 82| 74| 77|16| 3| 10| 322|30.08| 0.00| 86| 75| 71|13| 1| 4| 309|30.03| 0.00| 88| 78| 73|15| 4| 9| |21| 0|30.06| 0.51| 70| 68| 94|10| 0| 9| 0|30.11| 0.00| 75| 71| 90|04| 0| 0| 0|30.04| 0.00| 80| 77| 90|15| 1| 3| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 10 | AUG 11 | AUG 12 | | | | | |00| 0|30.04| 0.00| 77| 75| 94|16| 2| 5| 0|29.96| 0.00| 78| 76| 93|16| 0| 0| | | | | | | | | | |03| 0|30.03| 0.00| 76| 74| 94|16| 1| 5| | | | | | | | | | | | | | | | | | | |06| 0|30.04| 0.00| 74| 72| 96|21| 0| 0| | | | | | | | | | | | | | | | | | | |09| 49|30.04| 0.00| 79| 76| 92|22| 0| 2| | | | | | | | | | | | | | | | | | | |12| 851|30.03| 0.00| 89| 81| 78|04| 4| 8| | | | | | | | | | | | | | | | | | | |15| 768|29.98| 0.00| 91| 75| 60|16| 4| 10| | | | | | | | | | | | | | | | | | | |18| 301|29.95| 0.00| 89| 74| 60|16| 3| 7| | | | | | | | | | | | | | | | | | | |21| 0|29.94| 0.00| 79| 75| 86|15| 0| 5| | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 13 | AUG 14 | AUG 15 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 16 | AUG 17 | AUG 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 | 0.40 | 0.67 | 0.81 | 0.90 | 0.95 | 1.25 | 1.57 | 1.81 | 2.01 | 2.04 | 2.15 | 2.48 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 06 | 06 | 06 | 06 | 07 | 07 | 07 | 07 | 07 | 07 | 04 | 04 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 0518 | 0521 | 0521 | 0522 | 2024 | 2029 | 2053 | 2052 | 2111 | 2126 | 1001 | 1026 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ 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
August 2020: 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 19 | AUG 20 | AUG 21 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 22 | AUG 23 | AUG 24 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 25 | AUG 26 | AUG 27 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 28 | AUG 29 | AUG 30 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 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|29.985| 75| 72| 93| 0.7| 19 | 0.5| |03| 0|29.978| 73| 71| 94| 0.5| 17 | 0.3| |06| 0|29.985| 72| 70| 95| 0.5| 15 | 0.3| |09| 95|29.992| 75| 73| 93| 1.0| 33 | 0.3| |12| 577|29.999| 82| 75| 80| 2.1| 08 | 0.6| |15| 607|29.977| 86| 75| 71| 2.2| 13 | 1.2| |18| 239|29.963| 85| 75| 73| 2.4| 15 | 2.1| |21| 0|29.984| 77| 73| 88| 0.6| 17 | 0.6| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
August 2020: 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| | | |0.01| | | | | | | | | | | | | | | | | | | | |01 02| | | | | | | | | | | | | | | | | | | | | | | | |02 03| | | | | | | | | | | | | | | | | |0.14|0.02| | | |0.01|0.03|03 04|0.01|0.09|0.11|0.11|0.16|0.09|0.14|0.64|1.24|0.43|0.58|0.07| | | | |0.04| |0.01| |0.01|0.19|0.28|0.01|04 05| | | | | | | | | | | | | | | | | | | | | | | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | |0.19|1.00|0.05|0.01| | | | | | | | | | | | | | | | |06 07|0.25|0.01| | | | | | | | | | | | | | | | | |0.64|1.32|0.10|0.01| |07 08| | | | | | | | | | | |0.01| | | | | | | | | | | | |08 09| | | | | | | | | | | | | | | | | | | | | | | | |09 10| | | | | | | | | | | | | | | | | | | | | | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | | | | | | | | | | | | | | | | | | | |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|0.26|0.10|0.11|0.12|0.35|1.09|0.19|0.65|1.24|0.43|0.58|0.08|0.00|0.00|0.00|0.00|0.04|0.14|0.03|0.64|1.33|0.29|0.30|0.04|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.)