Monthly Climatological Summary for Sep 2019 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 78.0 91.8 15:47 66.3 05:00 0.0 13.0 0.00 1.8 13.0 14:08 S 2 79.8 93.4 14:53 69.7 00:50 0.0 14.8 0.00 1.9 13.0 14:33 S 3 80.7 92.0 14:58 71.4 06:48 0.0 15.6 0.00 1.8 13.0 13:39 S 4 81.4 96.9 15:30 71.2 06:25 0.0 16.4 0.00 1.7 12.0 15:08 SSE 5 81.3 92.9 14:51 72.9 02:56 0.0 16.3 0.00 1.9 12.0 12:03 SSE 6 79.0 91.8 15:32 69.0 02:33 0.0 14.0 0.00 1.7 11.0 13:26 S 7 76.2 89.4 15:57 63.5 23:59 0.0 11.2 0.00 1.6 12.0 13:41 S 8 66.8 78.8 16:07 57.2 07:01 2.2 4.0 0.00 1.9 12.0 13:41 S 9 67.1 79.5 14:46 57.9 06:07 2.0 4.1 0.00 1.7 15.0 15:16 S 10 64.8 74.4 14:53 59.8 23:57 1.9 1.7 0.00 1.5 15.0 14:40 S 11 66.2 78.9 14:57 56.9 04:21 2.4 3.7 0.00 1.4 13.0 15:44 SSW 12 75.4 93.1 14:55 61.2 05:01 0.9 11.2 0.00 1.9 11.0 14:09 SSE 13 82.2 96.9 15:59 68.4 01:13 0.0 17.2 0.00 2.2 11.0 13:56 SE 14 81.3 96.2 14:31 68.8 06:48 0.0 16.3 0.00 2.0 13.0 14:53 SSE 15 75.8 88.5 14:05 66.5 23:57 0.0 10.8 0.00 1.9 12.0 14:12 SE 16 70.7 83.6 15:53 62.0 23:56 0.4 6.2 0.00 1.8 14.0 14:12 S 17 67.3 80.5 14:48 55.9 04:52 2.4 4.8 0.00 1.6 13.0 14:18 S 18 67.1 79.1 14:10 57.6 06:55 2.2 4.3 0.00 1.5 14.0 13:56 S 19 64.8 75.6 13:24 57.1 06:34 2.6 2.5 0.00 1.5 14.0 16:22 S 20 65.8 79.5 14:42 56.5 01:33 2.9 3.7 0.00 1.4 13.0 16:13 S 21 71.9 87.9 14:55 58.1 06:35 2.0 8.9 0.00 2.0 12.0 14:14 SSE 22 76.4 89.8 14:57 65.6 01:07 0.0 11.4 0.00 1.8 13.0 12:24 SSE 23 69.4 80.3 15:19 62.0 23:57 0.4 4.7 0.00 1.6 17.0 13:37 S 24 73.4 90.3 16:18 59.6 02:33 1.4 9.8 0.00 1.8 13.0 11:20 SSE 25 72.3 84.5 14:49 63.4 06:50 0.1 7.4 0.00 2.0 12.0 12:02 SSE 26 65.4 70.3 14:24 62.5 01:20 0.7 1.1 0.04 0.6 7.0 11:52 SSE 27 62.6 64.4 17:06 61.3 08:05 2.4 0.0 0.01 0.4 4.0 07:02 SSW 28 60.6 64.2 12:03 58.2 23:23 4.4 0.0 0.05 1.0 9.0 11:21 SSE 29 59.3 68.1 15:08 51.9 06:47 6.0 0.3 0.01 1.7 13.0 14:52 S 30 57.2 70.2 14:03 48.0 07:07 8.3 0.5 0.00 2.1 15.0 14:15 S ---------------------------------------------------------------------------------- 71.3 96.9 4 48.0 30 45.6 235.9 0.11 1.7 17.0 23 SSE Max >= 80.0: 18 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.05 on day 28 Days of Rain: 4 (>= 0.01 in) 0 (>= 0.10 in) 0 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration