Monthly Climatological Summary for Mar 2021 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 55.9 71.3 14:40 44.2 02:54 10.1 1.0 0.00 2.4 14.0 13:07 ENE 2 57.3 72.1 13:25 46.7 23:12 9.0 1.3 0.00 2.5 17.0 10:52 ESE 3 46.6 52.3 16:17 42.1 23:08 18.4 0.0 0.07 1.5 17.0 10:47 ESE 4 51.5 65.0 15:12 40.9 06:39 13.5 0.0 0.00 1.7 16.0 11:11 NE 5 60.4 75.8 14:21 48.6 06:52 7.0 2.4 0.00 2.0 15.0 15:32 SSE 6 53.8 66.2 15:10 43.7 06:46 11.2 0.1 0.00 1.7 14.0 13:58 SE 7 51.0 59.3 14:28 44.2 02:57 14.0 0.0 0.00 1.1 14.0 13:53 S 8 51.3 60.0 13:50 43.1 23:59 13.7 0.0 0.03 1.2 12.0 10:43 S 9 48.5 57.7 12:32 40.5 04:54 16.5 0.0 0.00 2.0 15.0 13:35 S 10 44.3 50.0 16:03 39.2 22:52 20.7 0.0 0.87 1.4 15.0 13:30 SW 11 42.7 50.5 14:04 37.6 07:03 22.3 0.0 0.07 0.7 14.0 14:04 SSW 12 42.5 52.7 14:22 35.5 05:49 22.5 0.0 0.05 1.3 14.0 13:59 NW 13 47.4 60.4 14:46 37.0 06:20 17.6 0.0 0.01 1.6 18.0 13:29 SSE 14 50.6 60.1 15:26 46.6 07:02 13.8 0.0 0.00 1.4 18.0 13:23 SSW 15 45.7 49.9 17:59 38.5 22:12 19.3 0.0 0.21 1.8 15.0 13:04 NNW 16 44.5 57.3 16:44 34.3 06:44 20.5 0.0 0.00 2.0 15.0 12:59 S 17 49.9 65.1 16:00 38.6 06:14 15.1 0.0 0.00 1.9 14.0 00:47 ENE 18 54.5 67.6 14:34 44.7 07:18 10.8 0.3 0.00 1.6 12.0 14:40 SSW 19 57.0 70.2 14:30 46.3 06:50 8.7 0.7 0.00 1.8 12.0 15:33 SSW 20 54.0 64.9 15:52 46.9 23:56 11.0 0.0 0.01 1.4 12.0 15:28 S 21 52.8 63.8 15:44 41.7 06:34 12.2 0.0 0.00 2.1 17.0 23:42 NNE 22 52.9 65.0 15:09 41.9 06:51 12.1 0.0 0.00 1.9 17.0 23:36 SSE 23 54.7 68.6 15:45 42.9 06:52 10.6 0.3 0.00 3.3 34.0 22:56 N 24 58.6 69.5 15:42 47.3 06:18 6.9 0.5 0.00 4.0 38.0 00:35 NNE 25 49.1 54.0 11:00 45.4 03:39 15.9 0.0 0.00 1.8 38.0 00:35 SE 26 51.1 62.8 14:34 44.5 05:05 13.9 0.0 0.00 1.6 18.0 08:46 S 27 58.3 74.3 15:35 43.6 04:41 8.7 2.0 0.00 2.1 14.0 15:12 S 28 67.7 84.3 15:21 54.2 06:14 3.4 6.1 0.00 2.2 14.0 14:01 NNW 29 65.0 78.9 13:48 52.0 23:57 3.9 3.9 0.00 2.2 15.0 14:16 SSW 30 60.0 78.0 16:10 45.1 07:28 7.7 2.7 0.00 1.7 15.0 14:11 S 31 67.9 83.8 16:11 53.8 05:01 3.3 6.2 0.00 2.2 13.0 13:02 ESE ---------------------------------------------------------------------------------- 53.1 84.3 28 34.3 16 394.3 27.5 1.32 1.9 38.0 24 SE Max >= 80.0: 2 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.87 on day 10 Days of Rain: 8 (>= 0.01 in) 2 (>= 0.10 in) 0 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration