MONTHLY CLIMATOLOGICAL SUMMARY FOR 12/2025
HEAT COOL
MEAN DEG DEG WIND SPEED DOM MEAN MEAN
DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN AVG HI TIME DIR BAROM HUM
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1 46.1 68.5 12:51pm 34.4 7:29am 18 0 0.00 0 8 12:53pm S 30.08 85
2 49.2 74.4 1:06pm 37.2 5:06am 17 1 0.01 0 9 2:39pm SSE 30.05 84
3 47.9 65.8 1:12pm 37.4 11:54pm 17 0 0.00 0 4 12:38pm S 30.08 76
4 45.7 71.6 1:09pm 32.3 7:33am 20 0 0.00 0 5 2:27pm SSE 30.22 80
5 47.3 68.8 1:14pm 34.7 7:20am 18 0 0.00 0 6 11:48am SSE 30.15 82
6 49.4 74.0 1:08pm 37.0 7:18am 17 1 0.00 0 3 2:42pm N 30.13 83
7 50.5 76.3 1:00pm 37.8 7:23am 16 1 0.01 0 4 3:05pm NNE 30.21 82
8 48.9 73.5 1:21pm 36.0 7:16am 17 1 0.00 0 5 12:59pm S 30.25 83
9 50.8 78.4 1:25pm 36.9 7:06am 16 2 0.00 0 0 12:00am N 30.18 80
10 53.0 79.8 1:30pm 39.7 6:43am 14 2 0.00 0 4 2:03pm NNE 30.11 77
11 54.5 83.1 1:13pm 40.9 6:16am 13 3 0.00 0 1 1:29pm NNE 30.05 72
12 50.3 78.6 1:09pm 36.2 7:33am 16 2 0.00 0 3 1:44pm SSE 30.02 75
13 49.3 69.4 1:21pm 35.6 7:21am 16 0 0.00 0 10 4:05pm S 30.04 86
14 53.3 69.6 1:33pm 43.6 11:58pm 12 0 0.00 0 0 12:00am N 30.12 85
15 50.5 74.3 1:25pm 37.8 7:11am 15 1 0.00 0 2 1:29pm SSE 30.21 86
16 56.7 76.6 12:59pm 44.5 4:00am 10 2 0.00 0 0 12:00am N 30.18 86
17 55.4 64.0 1:47pm 50.5 2:07am 10 0 0.10 0 7 7:25am S 30.17 95
18 52.1 69.4 1:30pm 43.5 7:40am 13 0 0.00 0 2 12:25pm ESE 30.12 90
19 54.6 63.0 1:00pm 47.7 2:54am 10 0 0.01 0 5 1:06pm NNE 30.09 91
20 57.5 59.9 4:09pm 55.8 2:26am 8 0 0.11 0 4 2:39pm SE 30.06 97
21 57.1 58.7 1:14pm 55.7 4:56pm 8 0 0.87 0 14 5:15pm E 30.00 97
22 55.5 56.5 12:47am 53.5 7:37am 3 0 0.16 1 15 12:32am SSE 30.01 96
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TOT 51.5 83.1 12/11/25 32.3 12/4/25 304 17 1.27 0 14 12/22/25 S 30.12 85
HEAT BASE: 65.0
COOL BASE: 65.0
From Boulder-Creek.com Weather Station
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