Monthly Climatological Summary for Jan 2024 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 51.1 62.5 14:34 44.8 03:54 13.9 0.0 0.00 1.3 12.0 11:35 NNE 2 51.9 62.3 13:52 42.9 06:57 13.1 0.0 0.00 1.3 9.0 12:01 NNE 3 51.2 58.2 13:22 45.6 00:14 13.8 0.0 0.28 2.5 28.0 21:56 N 4 49.0 59.6 14:10 42.0 06:23 16.0 0.0 0.00 1.5 12.0 00:02 NNE 5 50.4 62.3 14:46 42.8 03:58 14.6 0.0 0.00 1.5 12.0 12:37 NNE 6 51.9 61.5 12:44 44.9 03:47 13.1 0.0 0.00 1.4 9.0 10:23 NNE 7 47.4 54.8 14:27 43.3 23:35 17.6 0.0 0.03 4.7 30.0 05:52 NNW 8 46.8 57.1 14:15 38.1 07:14 18.2 0.0 0.00 2.0 17.0 04:48 NNE 9 47.7 61.2 14:39 39.7 06:53 17.3 0.0 0.00 1.5 9.0 13:49 NNE 10 45.9 58.3 14:06 38.2 05:10 19.0 0.0 0.00 1.4 11.0 15:19 NNE 11 47.9 57.6 14:54 41.3 22:40 17.1 0.0 0.00 2.3 27.0 06:43 NNW 12 46.9 59.9 15:07 38.2 06:06 18.1 0.0 0.00 1.6 10.0 10:26 NNE 13 48.3 61.5 14:15 40.2 06:52 16.7 0.0 0.00 1.4 9.0 10:50 NNE 14 48.0 58.3 15:07 40.7 06:43 17.0 0.0 0.00 1.1 10.0 12:18 NNE 15 51.8 65.0 14:57 43.3 04:50 13.2 0.0 0.00 1.0 9.0 13:57 NNE 16 55.6 69.9 14:31 46.9 05:54 9.8 0.5 0.00 1.1 11.0 13:11 NNE 17 51.4 58.3 14:09 46.6 02:23 12.9 0.0 0.00 0.7 9.0 13:50 N 18 53.7 63.3 14:05 45.7 05:50 11.3 0.0 0.00 0.8 12.0 09:55 N 19 56.4 64.6 14:46 51.0 03:39 8.6 0.0 0.00 0.9 12.0 14:32 N 20 52.1 54.9 09:46 50.5 06:21 12.9 0.0 0.15 0.4 11.0 12:39 NNE 21 53.0 59.9 15:18 48.9 05:55 12.0 0.0 0.11 0.6 6.0 10:52 NNE 22 51.8 54.1 13:52 47.3 23:53 13.2 0.0 0.70 0.8 13.0 07:44 NNE 23 52.3 63.5 13:45 45.0 05:36 12.7 0.0 0.01 1.1 11.0 11:45 N 24 51.5 56.2 13:20 46.4 00:27 13.5 0.0 0.00 0.2 8.0 11:41 S 25 52.4 60.1 15:45 45.9 23:31 12.6 0.0 0.05 0.6 9.0 12:42 N 26 55.5 70.7 14:38 44.2 04:32 10.2 0.7 0.00 1.7 10.0 13:46 NNE 27 61.2 74.2 15:39 51.2 04:44 5.6 1.7 0.00 1.7 9.0 13:13 NNE 28 63.1 76.0 14:02 55.6 07:25 4.5 2.5 0.00 1.9 10.0 12:21 N 29 63.6 77.0 15:31 54.6 07:22 4.2 2.8 0.00 1.7 10.0 11:31 N 30 61.9 74.6 13:37 54.0 07:28 5.2 2.1 0.00 1.7 10.0 13:37 N 31 57.1 66.8 11:33 49.0 23:55 8.1 0.1 0.00 1.8 17.0 13:29 NNE ---------------------------------------------------------------------------------- 52.5 77.0 29 38.1 8 396.0 10.4 1.33 1.4 30.0 7 N Max >= 80.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.70 on day 22 Days of Rain: 7 (>= 0.01 in) 4 (>= 0.10 in) 0 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration