Monthly Climatological Summary for Jan 2023 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 49.7 55.1 14:26 43.9 23:25 15.3 0.0 0.11 2.3 19.0 15:49 NW 2 45.7 52.0 11:49 39.8 03:09 19.3 0.0 0.08 1.0 10.0 00:28 ESE 3 49.3 54.5 14:14 44.7 04:40 15.7 0.0 0.09 0.9 7.0 12:58 SE 4 53.1 55.7 13:06 49.4 23:47 11.8 0.0 0.61 2.1 16.0 21:00 SE 5 49.9 57.9 14:05 43.0 23:58 15.1 0.0 1.48 2.3 13.0 07:28 SE 6 47.8 60.5 15:17 39.7 06:23 16.2 0.0 0.00 1.5 9.0 09:59 NNE 7 53.1 63.7 14:45 46.1 04:01 11.9 0.0 0.00 1.1 9.0 13:03 NNE 8 53.5 60.1 14:10 46.0 03:56 11.5 0.0 0.00 1.0 8.0 09:05 NNE 9 52.0 54.6 00:07 48.3 07:09 13.0 0.0 2.13 2.3 14.0 19:13 ESE 10 50.2 55.4 09:57 44.0 23:00 14.8 0.0 1.68 2.0 19.0 10:46 NNE 11 48.5 57.8 13:53 40.9 07:06 16.5 0.0 0.00 1.0 9.0 00:26 N 12 54.9 66.2 14:41 46.3 02:05 10.2 0.1 0.00 1.1 8.0 10:40 NNE 13 54.5 62.3 12:07 49.4 05:06 10.5 0.0 0.00 1.5 9.0 12:51 NNE 14 49.8 52.4 09:04 46.4 12:52 15.2 0.0 1.35 0.7 10.0 12:10 ESE 15 47.9 51.6 13:36 44.6 23:21 17.1 0.0 0.43 1.1 12.0 04:11 SSE 16 49.3 56.0 15:06 41.3 23:34 15.7 0.0 0.25 1.5 18.0 01:54 ENE 17 44.7 55.7 13:57 37.9 07:25 20.3 0.0 0.00 1.4 11.0 11:56 NNE 18 45.7 56.2 15:12 38.3 06:53 19.3 0.0 0.00 1.7 10.0 14:30 NE 19 45.3 53.6 12:09 38.7 06:51 19.7 0.0 0.01 1.2 12.0 11:22 NE 20 45.5 56.5 15:14 37.6 06:04 19.5 0.0 0.00 1.6 11.0 11:59 NNE 21 49.2 61.3 14:04 39.9 05:30 15.8 0.0 0.00 1.9 11.0 14:08 NNE 22 50.0 57.9 14:00 41.6 06:09 15.0 0.0 0.00 2.6 36.0 23:02 NNE 23 50.5 60.7 14:57 44.2 23:38 14.5 0.0 0.00 3.2 23.0 00:01 NE 24 52.1 64.4 15:33 43.0 06:32 12.9 0.0 0.00 2.0 11.0 13:37 NNE 25 55.8 69.3 15:22 44.9 05:59 9.6 0.4 0.00 1.7 10.0 12:04 NNE 26 53.9 66.9 15:02 45.6 06:45 11.1 0.0 0.00 2.2 15.0 08:12 NNE 27 53.7 66.8 15:16 45.1 06:49 11.4 0.1 0.00 1.8 11.0 12:25 NNE 28 49.3 59.7 15:08 40.4 06:20 15.7 0.0 0.00 1.9 10.0 11:09 NNE 29 46.9 52.8 11:33 43.0 23:01 18.1 0.0 0.11 1.2 11.0 12:08 SSE 30 44.4 54.9 12:49 39.2 05:01 20.6 0.0 0.54 0.8 15.0 14:35 NNE 31 49.1 61.4 15:15 40.2 02:59 15.9 0.0 0.00 2.2 18.0 07:15 NNE ---------------------------------------------------------------------------------- 49.8 69.3 25 37.6 20 469.2 0.6 8.87 1.6 36.0 22 NE Max >= 80.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 2.13 on day 9 Days of Rain: 13 (>= 0.01 in) 10 (>= 0.10 in) 4 (>= 1.00 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration