Lewiston, WA

5:42 AM PST on January 16, 2018 (GMT -0800)
Lewiston-Nez Perce County

Weather History for KLWS - December, 2011

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 57 °F 40 °F 28 °F
Mean Temperature 50 °F 34 °F 23 °F
Min Temperature 44 °F 26 °F 16 °F
Degree Days  
Heating Degree Days (base 65) 42 31 15 976
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 44 °F 26 °F 14 °F
Precipitation  
Precipitation 0.09 in 0.01 in 0.00 in 0.21 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 38 mph 4 mph 0 mph
Gust Wind 48 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.79 in 30.32 in 29.61 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 12, 2011 Rise Set
Actual Time 7:22 AM PST 4:01 PM PST
Civil Twilight 6:47 AM PST 4:36 PM PST
Nautical Twilight 6:09 AM PST 5:14 PM PST
Astronomical Twilight 5:32 AM PST 5:50 PM PST
Moon 6:20 PM PST (12/12) 8:54 AM PST (12/12)
Length of Visible Light 9h 48m
Length of Day
8h 39m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 12
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 8
Full

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 41 34 27 33 29 27 100 88 76 30.79 30.65 30.26 10 8 1 8 2 14 0.00  
2 45 37 28 29 23 19 92 65 37 30.43 30.32 30.22 10 10 10 18 6 24 0.00  
3 32 26 20 25 22 17 91 77 63 30.47 30.42 30.39 10 10 9 6 1 6 0.00  
4 41 32 23 28 24 21 88 74 59 30.61 30.52 30.40 10 10 9 7 2 7 0.00  
5 38 29 20 21 19 15 92 68 44 30.62 30.54 30.46 10 10 10 9 3 21 0.00  
6 43 34 25 24 21 18 75 59 43 30.45 30.39 30.32 10 10 9 13 4 22 0.00  
7 38 31 23 26 23 21 88 74 59 30.44 30.39 30.35 10 10 10 10 1 26 0.00  
8 33 26 19 27 22 18 100 88 75 30.52 30.46 30.39 10 5 0 7 1 12 0.00 Fog
9 28 24 19 27 23 19 100 94 88 30.56 30.44 30.35 10 2 0 5 1 8 0.00 Fog , Snow
10 48 34 20 28 23 19 96 68 39 30.34 30.16 30.05 10 8 0 17 5 - 0.00 Fog
11 29 23 17 25 22 16 96 89 81 30.17 30.08 30.02 10 10 8 8 4 10 T  
12 29 27 25 25 23 21 92 84 75 30.27 30.21 30.13 10 10 7 8 3 17 T  
13 32 30 27 25 25 23 92 82 72 30.19 30.14 30.06 10 10 8 17 1 24 0.00  
14 35 31 27 26 25 24 92 81 70 30.27 30.19 30.14 10 10 7 7 1 14 0.00  
15 33 31 29 32 30 26 100 93 85 30.53 30.37 30.18 10 4 0 6 1 22 0.03 Fog , Snow
16 37 33 29 36 31 28 100 96 92 30.59 30.52 30.47 8 3 0 12 0 23 0.00 Fog
17 51 39 27 34 31 27 100 73 46 30.50 30.38 30.09 10 5 0 21 8 24 0.00 Fog
18 42 37 31 32 30 27 92 73 53 30.42 30.20 30.03 10 9 2 13 4 17 T  
19 36 32 27 32 30 25 100 91 82 30.51 30.43 30.35 10 7 0 9 2 12 0.00 Fog
20 39 32 24 28 26 24 100 85 70 30.41 30.24 30.13 10 8 0 18 4 23 T Fog
21 40 32 23 27 23 19 88 68 48 30.60 30.42 30.17 10 10 10 18 3 23 0.00  
22 35 26 16 23 19 15 92 76 59 30.65 30.59 30.53 10 10 7 12 3 - 0.00  
23 34 26 18 22 19 15 91 76 61 30.67 30.61 30.53 10 10 10 8 1 17 0.00  
24 42 32 21 25 21 15 88 61 34 30.65 30.59 30.48 10 10 10 18 7 24 T  
25 51 43 34 28 19 14 53 38 22 30.44 30.24 30.10 10 10 10 28 13 33 0.00  
26 42 35 27 29 27 23 85 69 53 30.41 30.31 30.21 10 10 10 7 2 9 0.00  
27 48 41 33 37 34 29 89 75 61 30.27 30.15 29.94 10 10 9 23 7 31 0.02 Rain
28 54 49 44 44 42 38 80 72 64 29.97 29.89 29.73 10 10 10 25 15 33 0.09 Rain
29 57 50 42 42 32 27 89 64 38 30.06 29.89 29.73 10 10 9 38 13 48 0.04 Rain
30 52 45 38 42 36 25 100 75 49 30.08 29.75 29.61 10 10 7 29 10 36 0.03 Rain
31 43 38 32 25 23 20 69 54 39 30.48 30.39 30.12 10 10 10 20 5 24 0.00