Weather History for Mount Shasta, CA

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 63 °F 47 °F 34 °F
Mean Temperature 46 °F 37 °F 23 °F
Min Temperature 37 °F 26 °F 10 °F
Degree Days  
Heating Degree Days (base 65) 42 28 19 875
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 43 °F 25 °F 5 °F
Precipitation  
Precipitation 2.13 in 0.17 in 0.00 in 5.37 in
Snowdepth - - - -
Wind  
Wind 17 mph 3 mph 0 mph
Gust Wind 28 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.62 in 30.26 in 29.48 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 26, 2012 Rise Set
Actual Time 7:26 AM PST 5:17 PM PST
Civil Twilight 6:56 AM PST 5:47 PM PST
Nautical Twilight 6:23 AM PST 6:20 PM PST
Astronomical Twilight 5:50 AM PST 6:53 PM PST
Moon 8:53 AM PST (1/26) 9:19 PM PST (1/26)
Length of Visible Light 10h 50m
Length of Day
9h 51m
Waxing Crescent, 13% of the Moon is Illuminated
Jan 26
Waxing Crescent
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New

Weather History Calendar

Precipitation Actual month total 5.37 Normal Month Total: 7.06
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear
Actual:
63 | 27 0.00
Average:
44 | 26 0.24
Scattered Clouds
Actual:
51 | 37 0.00
Average:
44 | 26 0.24
Clear
Actual:
58 | 27 0.00
Average:
44 | 26 0.23
Scattered Clouds
Actual:
62 | 29 0.00
Average:
44 | 26 0.23
Clear
Actual:
52 | 28 0.00
Average:
44 | 26 0.23
Scattered Clouds
Actual:
46 | 26 0.00
Average:
44 | 26 0.24
Clear
Actual:
48 | 25 0.00
Average:
45 | 26 0.24
Clear
Actual:
48 | 23 0.00
Average:
45 | 26 0.24
Clear
Actual:
55 | 24 0.00
Average:
45 | 26 0.25
Clear
Actual:
53 | 26 0.00
Average:
45 | 26 0.25
Clear
Actual:
47 | 22 0.00
Average:
45 | 26 0.25
Clear
Actual:
48 | 20 0.00
Average:
45 | 26 0.25
Clear
Actual:
57 | 22 0.00
Average:
45 | 26 0.24
Scattered Clouds
Actual:
54 | 25 0.00
Average:
45 | 26 0.24
Partly Cloudy
Actual:
40 | 25 0.00
Average:
45 | 26 0.23
Scattered Clouds
Actual:
36 | 13 0.00
Average:
45 | 26 0.23
Scattered Clouds
Actual:
36 | 10 0.00
Average:
45 | 26 0.22
Snow
Actual:
35 | 27 0.43
Average:
46 | 27 0.22
Snow
Actual:
35 | 32 1.13
Average:
46 | 27 0.21
Snow
Actual:
38 | 34 2.13
Average:
46 | 27 0.22
Rain
Actual:
41 | 26 0.14
Average:
46 | 27 0.22
Snow
Actual:
34 | 30 0.86
Average:
46 | 27 0.22
Snow
Actual:
39 | 30 0.13
Average:
46 | 27 0.22
Rain
Actual:
41 | 32 0.01
Average:
46 | 27 0.22
Rain
Actual:
47 | 35 0.28
Average:
46 | 27 0.21
Rain
Actual:
48 | 33 0.19
Average:
46 | 27 0.22
Clear
Actual:
44 | 24 0.00
Average:
46 | 27 0.21
Clear
Actual:
44 | 22 0.00
Average:
46 | 27 0.21
Scattered Clouds
Actual:
53 | 26 0.00
Average:
46 | 27 0.21
Scattered Clouds
Actual:
50 | 25 0.00
Average:
47 | 27 0.21
Rain
Actual:
51 | 23 0.07
Average:
47 | 27 0.21
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 63 45 27 30 26 18 85 57 19 30.41 30.33 30.23 10 9 5 5 0 10 0.00  
2 51 44 37 32 28 21 76 52 34 30.36 30.27 30.18 10 10 4 9 4 23 0.00  
3 58 43 27 34 28 24 85 66 36 30.48 30.43 30.36 10 8 3 7 1 15 0.00  
4 62 46 29 29 25 20 72 53 21 30.52 30.44 30.37 10 8 2 6 1 15 0.00  
5 52 40 28 38 32 23 85 69 54 30.42 30.35 30.29 10 9 5 10 4 20 0.00  
6 46 36 26 30 27 22 85 71 50 30.33 30.28 30.24 10 10 10 15 6 23 0.00  
7 48 37 25 30 25 17 82 65 38 30.50 30.42 30.31 10 9 4 14 4 23 0.00  
8 48 36 23 25 20 17 81 62 34 30.51 30.47 30.42 10 10 5 9 2 16 0.00  
9 55 40 24 25 21 16 74 57 32 30.48 30.37 30.28 10 9 6 9 2 15 0.00  
10 53 40 26 24 22 21 75 58 30 30.36 30.31 30.27 10 8 4 10 3 17 0.00  
11 47 35 22 24 19 15 81 62 40 30.40 30.32 30.25 10 10 6 10 3 18 0.00  
12 48 34 20 18 15 12 68 54 26 30.39 30.33 30.27 10 10 8 10 3 17 0.00  
13 57 40 22 21 16 13 71 50 22 30.45 30.35 30.27 10 9 7 7 1 10 0.00  
14 54 40 25 23 20 17 74 53 28 30.30 30.21 30.07 10 9 5 9 1 20 0.00  
15 40 33 25 23 16 9 75 54 35 30.15 30.06 29.99 10 10 10 15 5 23 0.00  
16 36 25 13 13 9 6 74 55 32 30.35 30.28 30.15 10 8 3 10 3 17 0.00  
17 36 23 10 17 11 5 83 61 41 30.41 30.35 30.20 10 8 2 8 3 20 0.00  
18 35 31 27 30 25 16 85 82 50 30.36 30.23 30.15 8 1 0 16 7 26 0.43 Fog , Snow
19 35 34 32 31 30 28 89 86 82 30.22 30.03 29.94 10 1 0 12 5 28 1.13 Fog , Snow
20 38 36 34 34 32 30 92 87 82 30.06 29.79 29.52 10 5 1 17 6 28 2.13 Rain , Snow
21 41 34 26 34 30 21 100 86 45 30.14 29.72 29.48 10 6 0 9 1 20 0.14 Fog , Rain
22 34 32 30 29 28 25 92 87 69 30.11 29.96 29.82 10 1 0 10 5 24 0.86 Fog , Snow
23 39 35 30 31 29 28 92 88 70 30.25 29.91 29.75 10 5 1 8 2 15 0.13 Snow
24 41 37 32 34 32 28 96 85 70 30.48 30.34 30.16 10 9 6 5 0 10 0.01 Rain
25 47 41 35 43 35 34 100 92 83 30.56 30.42 30.28 10 3 0 5 0 7 0.28 Fog , Rain
26 48 41 33 43 38 28 100 91 75 30.49 30.30 30.21 10 4 0 9 2 15 0.19 Fog , Rain
27 44 34 24 28 23 18 88 71 43 30.58 30.54 30.48 10 9 4 10 3 17 0.00  
28 44 33 22 26 21 17 85 65 39 30.62 30.55 30.47 10 9 6 10 3 17 0.00  
29 53 40 26 29 23 21 81 59 28 30.45 30.32 30.19 10 9 4 6 1 16 0.00  
30 50 38 25 36 29 22 92 73 46 30.22 30.16 30.10 10 9 4 9 3 16 0.00  
31 51 37 23 36 28 20 85 71 42 30.24 30.14 30.01 10 8 5 8 1 18 0.07 Rain