Weather History for Pasco, WA

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 61 °F 40 °F 25 °F
Mean Temperature 55 °F 32 °F 22 °F
Min Temperature 49 °F 24 °F 12 °F
Degree Days  
Heating Degree Days (base 65) 43 33 10 1010
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 0 0 6
Dew Point  
Dew Point 49 °F 26 °F 10 °F
Precipitation  
Precipitation 0.09 in 0.01 in 0.00 in 0.13 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 39 mph 4 mph 0 mph
Gust Wind 47 mph 26 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.81 in 30.35 in 29.60 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 07, 2011 Rise Set
Actual Time 7:25 AM PST 4:10 PM PST
Civil Twilight 6:50 AM PST 4:44 PM PST
Nautical Twilight 6:12 AM PST 5:22 PM PST
Astronomical Twilight 5:36 AM PST 5:59 PM PST
Moon 2:17 PM PST (12/7) 4:41 AM PST (12/7)
Length of Visible Light 9h 53m
Length of Day
8h 45m
Waxing Gibbous, 93% of the Moon is Illuminated
Dec 7
Waxing Gibbous
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter

Weather History Calendar

Precipitation Actual month total 0.13 Average Month Total: 0.92
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
48 | 17 0.00
Average:
44 | 30 0.04
Scattered Clouds
Actual:
50 | 19 0.00
Average:
45 | 32 0.04
Partly Cloudy
Actual:
49 | 16 0.00
Average:
46 | 32 0.03
Clear
Actual:
44 | 18 0.00
Average:
46 | 32 0.02
Clear
Actual:
42 | 18 0.00
Average:
43 | 30 0.05
Fog
Actual:
42 | 18 T
Average:
42 | 30 0.05
Scattered Clouds
Actual:
38 | 15 0.00
Average:
43 | 30 0.05
Snow
Actual:
32 | 13 0.00
Average:
41 | 28 0.04
Fog
Actual:
25 | 21 T
Average:
42 | 29 0.01
Snow
Actual:
26 | 23 T
Average:
43 | 30 0.05
Overcast
Actual:
27 | 24 0.00
Average:
43 | 29 0.02
Overcast
Actual:
30 | 25 0.00
Average:
41 | 28 0.02
Overcast
Actual:
31 | 26 0.00
Average:
41 | 27 0.03
Overcast
Actual:
33 | 19 0.00
Average:
41 | 28 0.02
Snow
Actual:
38 | 27 T
Average:
42 | 27 0.03
Overcast
Actual:
37 | 31 0.00
Average:
42 | 27 0.01
Overcast
Actual:
34 | 30 0.00
Average:
40 | 28 0.03
Overcast
Actual:
34 | 30 0.00
Average:
40 | 28 0.01
Snow
Actual:
33 | 30 T
Average:
38 | 26 0.03
Partly Cloudy
Actual:
36 | 21 0.00
Average:
37 | 26 0.04
Scattered Clouds
Actual:
46 | 18 0.00
Average:
37 | 25 0.04
Fog
Actual:
33 | 12 0.00
Average:
38 | 25 0.05
Scattered Clouds
Actual:
32 | 12 0.00
Average:
40 | 26 0.02
Partly Cloudy
Actual:
36 | 21 0.00
Average:
38 | 26 0.03
Partly Cloudy
Actual:
48 | 18 0.00
Average:
38 | 26 0.01
Partly Cloudy
Actual:
47 | 32 0.00
Average:
39 | 26 0.05
Rain
Actual:
56 | 37 T
Average:
40 | 27 0.02
Rain
Actual:
61 | 49 0.01
Average:
37 | 25 0.03
Rain
Actual:
57 | 43 0.09
Average:
36 | 24 0.02
Rain
Actual:
54 | 37 0.03
Average:
36 | 25 0.03
Scattered Clouds
Actual:
45 | 29 0.00
Average:
36 | 24 0.00
 

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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 48 33 17 25 20 15 92 62 31 30.81 30.61 30.25 10 10 10 18 5 24 0.00  
2 50 35 19 27 22 17 91 65 39 30.47 30.38 30.25 10 10 10 12 3 12 0.00  
3 49 33 16 28 23 15 92 67 42 30.47 30.41 30.33 10 10 10 16 3 20 0.00  
4 44 31 18 27 23 16 96 73 49 30.61 30.55 30.41 10 10 10 10 2 15 0.00  
5 42 30 18 28 24 17 100 78 55 30.60 30.53 30.47 10 8 6 7 2 7 0.00  
6 42 30 18 28 21 14 100 80 60 30.46 30.41 30.34 10 6 0 10 3 10 T Fog
7 38 27 15 26 18 12 100 82 64 30.48 30.44 30.39 10 6 2 6 1 6 0.00  
8 32 23 13 26 20 11 100 94 88 30.53 30.49 30.44 8 3 0 9 2 12 0.00 Fog , Snow
9 25 23 21 23 22 20 100 94 88 30.60 30.52 30.43 8 2 0 9 4 10 T Fog
10 26 25 23 23 22 21 96 89 81 30.39 30.26 30.14 10 5 1 8 3 9 T Snow
11 27 26 24 23 22 21 92 87 81 30.23 30.18 30.13 10 5 2 8 3 10 0.00  
12 30 28 25 25 22 21 85 79 72 30.33 30.28 30.24 10 9 7 9 2 10 0.00  
13 31 29 26 25 23 23 85 79 72 30.25 30.21 30.16 10 9 5 10 4 13 0.00  
14 33 26 19 25 23 18 96 83 69 30.32 30.25 30.22 10 9 5 12 3 14 0.00  
15 38 33 27 29 27 24 92 78 64 30.56 30.39 30.24 10 7 4 7 2 9 T Snow
16 37 34 31 30 29 27 92 81 70 30.59 30.55 30.53 8 6 2 8 2 9 0.00  
17 34 32 30 30 29 28 100 91 82 30.52 30.39 30.16 10 5 2 8 1 9 0.00  
18 34 32 30 29 28 27 92 87 82 30.47 30.27 30.11 10 9 6 10 5 12 0.00  
19 33 32 30 30 29 28 92 89 85 30.52 30.47 30.43 10 5 2 8 2 9 T Snow
20 36 29 21 31 28 22 100 91 82 30.43 30.27 30.17 10 8 2 13 3 15 0.00  
21 46 32 18 29 21 16 100 73 45 30.60 30.47 30.29 10 10 10 13 1 15 0.00  
22 33 23 12 24 16 10 96 84 72 30.65 30.60 30.54 10 7 0 7 1 8 0.00 Fog
23 32 22 12 24 18 11 100 86 72 30.68 30.62 30.55 10 8 1 8 1 12 0.00  
24 36 29 21 26 23 20 92 78 64 30.65 30.60 30.49 10 9 7 7 1 13 0.00  
25 48 33 18 33 26 17 96 76 56 30.46 30.28 30.17 10 9 5 25 5 32 0.00  
26 47 40 32 32 30 28 89 71 53 30.37 30.31 30.25 10 10 10 18 6 22 0.00  
27 56 47 37 38 33 29 76 64 51 30.25 30.10 29.86 10 10 10 25 9 30 T Rain
28 61 55 49 49 46 42 77 69 60 29.96 29.85 29.68 10 10 10 39 17 47 0.01 Rain
29 57 50 43 43 38 34 92 69 46 30.06 29.89 29.65 10 10 10 32 16 40 0.09 Rain
30 54 46 37 47 38 26 92 73 53 30.15 29.79 29.60 10 10 10 23 9 29 0.03 Rain
31 45 37 29 28 27 24 85 65 45 30.45 30.39 30.19 10 10 10 22 10 26 0.00