Monthly Climatological Summary for Sep 2020 Name: Altadena WeatherCam City: Altadena State: California Elevation: 1680 ft Lat: N 34° 12' 16" Lon: W 118° 08' 18" Temperature (°F), Rain (in), Wind Speed (mph) Heat Cool Avg Mean Deg Deg Wind Dom Day Temp High Time Low Time Days Days Rain Speed High Time Dir ---------------------------------------------------------------------------------- 1 66.4 81.8 14:52 55.8 04:53 3.2 4.6 0.00 1.3 13.0 14:56 S 2 69.1 83.8 14:28 57.5 06:18 2.0 6.1 0.00 1.4 11.0 13:02 S 3 73.2 87.8 14:36 60.6 05:56 0.9 9.2 0.00 1.5 12.0 14:45 S 4 79.5 97.1 15:59 67.0 04:57 0.0 14.6 0.00 1.7 11.0 13:00 S 5 93.9 111.3 16:27 76.2 05:09 0.0 28.9 0.00 2.1 13.0 15:48 ESE 6 96.3 110.9 15:00 80.0 23:40 0.0 31.3 0.00 1.9 11.0 14:28 ESE 7 80.0 88.1 13:43 69.1 23:56 0.0 15.0 0.00 1.6 11.0 13:50 SSE 8 68.8 74.9 16:04 64.7 23:47 0.0 3.8 0.00 1.0 8.0 15:01 N 9 72.8 84.5 14:46 63.6 01:38 0.1 7.8 0.00 1.9 12.0 13:35 WSW 10 72.4 83.5 14:04 64.6 02:56 0.0 7.4 0.00 1.3 7.0 14:21 N 11 72.7 85.7 16:30 64.5 05:53 0.0 7.8 0.00 1.4 4.0 11:39 N 12 73.6 87.7 16:05 65.2 02:45 0.0 8.6 0.00 1.4 4.0 12:41 NNW 13 72.7 86.9 15:21 63.2 06:34 0.2 7.9 0.00 1.3 6.0 13:39 NNW 14 75.9 91.1 15:00 64.6 01:37 0.0 10.9 0.00 1.7 10.0 15:07 W 15 77.1 90.6 15:27 68.4 06:04 0.0 12.1 0.00 1.9 10.0 13:38 NW 16 79.7 95.2 14:13 69.2 04:19 0.0 14.7 0.00 1.9 12.0 13:15 SW 17 79.2 94.3 15:57 68.9 04:58 0.0 14.2 0.00 2.0 10.0 13:10 NE 18 81.8 96.2 15:51 71.4 07:06 0.0 16.8 0.00 2.1 11.0 12:01 S 19 76.5 89.9 15:16 66.3 23:56 0.0 11.5 0.00 2.1 14.0 13:55 S 20 72.0 86.7 15:28 61.9 06:52 0.6 7.7 0.00 2.0 12.0 14:47 S 21 70.6 85.3 14:55 61.1 02:29 0.7 6.2 0.00 1.6 13.0 12:25 S 22 71.3 87.2 15:18 59.0 05:24 1.5 7.7 0.00 1.5 12.0 14:25 S 23 73.1 87.9 14:29 63.2 07:09 0.3 8.3 0.00 1.5 13.0 14:44 SSW 24 73.9 88.4 14:57 65.0 05:19 0.0 8.9 0.00 2.0 10.0 13:31 SSW 25 70.5 83.4 14:48 61.7 06:42 0.5 6.1 0.00 1.9 12.0 13:35 SSE 26 67.8 82.4 15:41 56.4 07:23 2.0 4.9 0.00 1.5 10.0 14:47 S 27 68.6 85.9 15:30 58.1 04:11 2.1 5.7 0.00 1.2 10.0 14:05 S 28 76.2 95.4 16:04 59.9 02:04 0.8 12.1 0.00 1.6 10.0 14:29 S 29 81.6 97.5 15:03 68.3 02:25 0.0 16.6 0.00 1.7 11.0 13:56 SSW 30 86.0 101.2 14:09 73.6 02:22 0.0 21.0 0.00 2.1 12.0 13:37 W ---------------------------------------------------------------------------------- 75.8 111.3 5 55.8 1 14.9 338.4 0.00 1.7 14.0 19 SSW Max >= 80.0: 29 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.00 on day 0 Days of Rain: 0 (>= 0.01 in) 0 (>= 0.10 in) 0 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration