Weather History for Mount Shasta, CA

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Month of April, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 60 °F 38 °F
Mean Temperature 64 °F 48 °F 34 °F
Min Temperature 49 °F 36 °F 20 °F
Degree Days  
Heating Degree Days (base 65) 31 17 1 516
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 3 0 81
Dew Point  
Dew Point 51 °F 33 °F 13 °F
Precipitation  
Precipitation 1.73 in 0.16 in 0.00 in 4.44 in
Snowdepth - - - -
Wind  
Wind 18 mph 3 mph 0 mph
Gust Wind 33 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 30.05 in 29.64 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 30, 2012 Rise Set
Actual Time 6:07 AM PDT 8:06 PM PDT
Civil Twilight 5:37 AM PDT 8:36 PM PDT
Nautical Twilight 5:00 AM PDT 9:13 PM PDT
Astronomical Twilight 4:20 AM PDT 9:53 PM PDT
Moon 2:05 PM PDT (4/30) 2:38 AM PDT (4/30)
Length of Visible Light 14h 59m
Length of Day
13h 59m
Waxing Gibbous, 65% of the Moon is Illuminated
Apr 30
Waxing Gibbous
May 5
Full
May 12
Last Quarter
May 20
New
May 28
First Quarter

Weather History Calendar

Precipitation Actual month total 4.44 Normal Month Total: 2.93
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
52 | 30 T
Average:
58 | 31 0.11
Scattered Clouds
Actual:
59 | 29 0.00
Average:
58 | 32 0.12
Snow
Actual:
53 | 33 0.25
Average:
58 | 32 0.12
Snow
Actual:
42 | 26 0.14
Average:
58 | 32 0.11
Snow
Actual:
43 | 28 0.01
Average:
59 | 32 0.12
Clear
Actual:
50 | 20 0.00
Average:
59 | 32 0.12
Partly Cloudy
Actual:
56 | 31 0.00
Average:
59 | 32 0.11
Clear
Actual:
62 | 29 0.00
Average:
59 | 32 0.10
Scattered Clouds
Actual:
60 | 34 0.00
Average:
59 | 32 0.10
Rain
Actual:
46 | 37 0.47
Average:
60 | 32 0.11
Snow
Actual:
47 | 34 0.84
Average:
60 | 33 0.10
Snow
Actual:
38 | 32 1.73
Average:
60 | 33 0.09
Snow
Actual:
44 | 32 0.58
Average:
60 | 33 0.10
Snow
Actual:
57 | 35 0.05
Average:
60 | 33 0.10
Partly Cloudy
Actual:
64 | 33 0.00
Average:
61 | 33 0.10
Rain
Actual:
59 | 37 T
Average:
61 | 33 0.09
Partly Cloudy
Actual:
58 | 32 0.00
Average:
61 | 33 0.10
Rain
Actual:
58 | 40 T
Average:
61 | 34 0.09
Rain
Actual:
66 | 43 0.01
Average:
62 | 34 0.10
Scattered Clouds
Actual:
78 | 38 0.00
Average:
62 | 34 0.09
Clear
Actual:
82 | 40 0.00
Average:
62 | 34 0.10
Clear
Actual:
81 | 44 0.00
Average:
62 | 34 0.09
Clear
Actual:
80 | 47 0.00
Average:
63 | 35 0.09
Partly Cloudy
Actual:
67 | 49 0.00
Average:
63 | 35 0.09
Rain
Actual:
59 | 49 0.24
Average:
63 | 35 0.09
Rain
Actual:
56 | 32 0.12
Average:
64 | 35 0.09
Scattered Clouds
Actual:
58 | 30 0.00
Average:
64 | 35 0.08
Scattered Clouds
Actual:
67 | 38 0.00
Average:
64 | 36 0.07
Clear
Actual:
76 | 43 0.00
Average:
64 | 36 0.08
Partly Cloudy
Actual:
70 | 44 0.00
Average:
65 | 36 0.07
 

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
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 52 41 30 31 25 19 89 61 35 30.33 30.14 29.82 10 10 10 15 4 25 T  
2 59 44 29 32 28 24 89 63 28 30.34 30.24 30.07 10 10 9 9 1 17 0.00  
3 53 43 33 37 32 27 92 71 38 30.08 29.97 29.86 10 8 1 13 4 25 0.25 Rain , Snow
4 42 34 26 29 26 24 92 77 54 30.16 30.09 29.96 10 6 0 9 3 16 0.14 Fog , Snow
5 43 36 28 25 22 18 78 70 36 30.20 30.10 30.02 10 7 1 18 8 26 0.01 Snow
6 50 35 20 24 19 15 81 55 26 30.31 30.26 30.21 10 10 9 7 1 14 0.00  
7 56 44 31 24 19 15 78 42 20 30.21 30.16 30.12 10 10 9 7 1 15 0.00  
8 62 46 29 26 20 13 69 38 19 30.13 30.08 30.03 10 10 10 8 2 16 0.00  
9 60 47 34 27 22 15 70 38 18 30.03 29.95 29.83 10 10 10 7 1 16 0.00  
10 46 42 37 40 35 21 92 83 40 29.93 29.86 29.77 10 7 2 6 0 14 0.47 Rain
11 47 41 34 39 35 30 92 89 76 29.87 29.78 29.72 10 6 1 13 2 23 0.84 Rain , Snow
12 38 35 32 34 31 30 96 88 82 29.94 29.80 29.69 10 3 0 10 3 22 1.73 Fog , Rain , Snow
13 44 38 32 34 31 30 96 87 67 29.85 29.70 29.64 10 4 0 16 5 25 0.58 Fog , Rain , Snow
14 57 46 35 36 31 28 82 67 38 30.22 30.03 29.85 10 10 6 18 7 33 0.05 Snow
15 64 49 33 37 30 20 82 52 20 30.26 30.21 30.17 10 10 10 7 1 12 0.00  
16 59 48 37 44 40 37 92 72 51 30.24 30.19 30.14 10 10 5 9 2 26 T Rain
17 58 45 32 41 35 30 92 69 41 30.24 30.16 30.09 10 10 9 8 1 21 0.00  
18 58 49 40 44 39 33 86 71 51 30.17 30.13 30.08 10 10 9 7 1 16 T Rain
19 66 55 43 50 45 40 92 79 56 30.30 30.20 30.11 10 10 8 6 1 12 0.01 Rain
20 78 58 38 48 42 36 89 62 23 30.30 30.20 30.09 10 10 10 10 4 16 0.00  
21 82 61 40 47 40 35 86 52 21 30.13 30.06 29.99 10 10 10 8 1 17 0.00  
22 81 63 44 49 43 38 82 53 23 30.02 29.98 29.93 10 10 10 9 1 16 0.00  
23 80 64 47 51 44 34 86 55 21 29.96 29.91 29.87 10 10 10 9 2 23 0.00  
24 67 58 49 50 44 40 83 65 40 30.07 30.01 29.95 10 10 8 9 2 18 0.00  
25 59 54 49 48 46 44 89 80 66 30.00 29.87 29.71 10 9 4 9 4 23 0.24 Rain
26 56 44 32 46 33 20 86 63 26 30.22 29.85 29.65 10 10 5 13 4 22 0.12 Rain
27 58 44 30 29 26 23 85 53 27 30.34 30.30 30.24 10 10 10 13 4 22 0.00  
28 67 53 38 38 35 30 70 50 32 30.25 30.16 30.08 10 10 10 13 5 24 0.00  
29 76 60 43 41 37 28 76 47 19 30.11 30.04 29.96 10 10 10 10 4 16 0.00  
30 70 57 44 43 34 23 66 43 20 29.98 29.93 29.90 10 10 10 12 4 23 0.00