December 2003 Summary
MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2003
NAME: rocklin CITY: STATE: ELEV: LAT: LONG:
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 53.6 63.0 12:20p 48.6 7:40a 9.2 0.0 0.60 3.4 22.0 10:30a ENE
2 54.8 62.8 2:10p 47.4 8:00a 9.9 0.0 0.01 2.0 11.0 4:00p W
3 53.9 62.8 3:10p 48.7 7:40a 9.3 0.0 0.00 2.4 17.0 1:10p NW
4 51.6 54.7 1:00p 48.6 7:30a 13.4 0.0 0.07 1.9 12.0 6:50a SSE
5 54.9 60.8 2:40p 50.1 7:30a 9.6 0.0 0.06 2.8 15.0 6:10a ESE
6 56.9 61.1 2:50p 54.0 6:30a 7.5 0.0 0.48 5.8 23.0 3:00p SSE
7 53.3 62.4 2:30p 42.4 12:00m 12.6 0.0 0.00 3.7 16.0 4:20p SSE
8 45.1 57.1 3:20p 35.9 7:40a 18.5 0.0 0.01 3.2 13.0 12:00p NNE
9 47.3 52.3 6:30p 42.3 1:30a 17.7 0.0 0.18 4.2 31.0 11:20p NE
10 50.7 56.2 1:50p 47.7 1:10a 13.0 0.0 0.63 7.0 35.0 1:30a SSE
11 47.5 54.9 1:30p 41.3 11:50p 16.9 0.0 0.01 3.0 12.0 9:30p ESE
12 46.8 51.8 2:10p 41.4 12:10a 18.4 0.0 0.56 3.6 13.0 11:30p ESE
13 52.3 58.5 2:50p 47.3 12:30a 12.1 0.0 0.05 6.6 23.0 12:00m SE
14 49.6 55.8 4:00p 42.3 12:00m 16.0 0.0 0.88 4.9 32.0 2:30a NE
15 44.9 55.0 2:40p 35.9 7:30a 19.5 0.0 0.00 3.4 14.0 12:30a NE
16 44.9 55.0 2:00p 38.6 7:20a 18.2 0.0 0.00 3.3 12.0 3:10p NE
17 44.6 57.1 3:10p 34.5 7:40a 19.2 0.0 0.00 1.9 11.0 2:30p SSE
18 47.2 60.6 2:40p 35.9 8:10a 16.8 0.0 0.00 2.0 12.0 9:50p NE
19 49.0 57.4 12:30p 41.6 7:50a 15.5 0.0 0.48 2.6 17.0 8:20p NE
20 50.6 55.2 4:30p 48.7 7:30a 13.0 0.0 0.59 1.6 13.0 10:10a N
21 50.1 59.4 2:50p 43.3 9:00a 13.6 0.0 0.01 2.2 12.0 1:30p NW
22 49.0 57.4 1:50p 42.3 3:10a 15.1 0.0 0.01 1.8 10.0 6:40p ENE
23 50.8 56.1 3:40p 45.4 7:20a 14.3 0.0 0.28 3.9 21.0 7:00p ESE
24 52.6 55.2 1:40a 49.9 11:40p 12.4 0.0 0.74 6.1 42.0 6:50a SE
25 47.3 54.2 4:40p 37.2 11:40p 19.3 0.0 0.00 3.3 10.0 5:20p SE
26 40.0 49.2 2:00p 33.9 7:30a 23.4 0.0 0.01 3.0 12.0 10:50p NE
27 40.0 50.1 3:00p 30.7 7:30a 24.6 0.0 0.00 3.9 13.0 12:40a NE
28 41.0 48.6 2:20p 32.0 7:40a 24.7 0.0 0.00 3.9 16.0 11:50p NE
29 45.1 49.5 9:50p 42.0 3:30a 19.3 0.0 1.21 11.3 45.0 11:10a ESE
30 48.9 55.5 3:40p 44.6 8:00a 15.0 0.0 0.00 2.9 15.0 12:40a NNW
31 49.6 54.3 1:40p 45.2 7:30a 15.3 0.0 0.01 3.1 15.0 11:50p SE
-------------------------------------------------------------------------------------
48.8 63.0 1 30.7 27 483.1 0.0 6.88 3.7 45.0 29 NE
Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 2 Min <= 0.0: 0 Max Rain: 1.21 ON 12/29/03 Days of Rain: 14 (>.01 in) 11 (>.1 in) 1 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: (High + Low) / 2