Weather History for Lewiston, ID

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 56 °F 38 °F 13 °F
Mean Temperature 47 °F 31 °F 7 °F
Min Temperature 37 °F 24 °F 0 °F
Degree Days  
Heating Degree Days (base 65) 58 34 18 1054
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 44 °F 22 °F -8 °F
Precipitation  
Precipitation 0.29 in 0.03 in 0.00 in 0.73 in
Snowdepth 2.0 in 0.1 in 0.0 in -
Wind  
Wind 33 mph 4 mph 0 mph
Gust Wind 48 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.66 in 30.27 in 29.64 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 10, 2013 Rise Set
Actual Time 7:20 AM PST 4:01 PM PST
Civil Twilight 6:46 AM PST 4:36 PM PST
Nautical Twilight 6:07 AM PST 5:14 PM PST
Astronomical Twilight 5:31 AM PST 5:50 PM PST
Moon 12:22 PM PST (12/10) 12:24 AM PST (12/10)
Length of Visible Light 9h 50m
Length of Day
8h 40m
Waxing Gibbous, 63% of the Moon is Illuminated
Dec 10
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Weather History Calendar

Precipitation Actual month total 0.73 Normal Month Total: 0.97
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
56 | 37 0.29
Average:
42 | 30 0.04
Snow
Actual:
53 | 31 0.02
Average:
42 | 30 0.03
Snow
Actual:
33 | 19 0.02
Average:
42 | 30 0.03
Scattered Clouds
Actual:
23 | 11 0.00
Average:
41 | 29 0.03
Scattered Clouds
Actual:
21 | 8 0.00
Average:
41 | 29 0.03
Snow
Actual:
19 | 5 T
Average:
41 | 29 0.03
Scattered Clouds
Actual:
18 | 2 0.00
Average:
40 | 29 0.04
Snow
Actual:
13 | 0 T
Average:
40 | 29 0.03
Snow
Actual:
26 | 8 0.01
Average:
40 | 28 0.03
Overcast
Actual:
32 | 23 0.00
Average:
40 | 28 0.03
Partly Cloudy
Actual:
37 | 26 0.00
Average:
40 | 28 0.03
Partly Cloudy
Actual:
41 | 32 T
Average:
39 | 28 0.02
Snow
Actual:
42 | 30 0.01
Average:
39 | 28 0.03
Rain
Actual:
46 | 30 T
Average:
39 | 28 0.03
Scattered Clouds
Actual:
53 | 33 0.00
Average:
39 | 28 0.03
Fog
Actual:
39 | 26 0.00
Average:
39 | 27 0.03
Clear
Actual:
48 | 28 0.00
Average:
39 | 27 0.03
Rain
Actual:
42 | 31 0.08
Average:
39 | 27 0.03
Partly Cloudy
Actual:
35 | 22 0.00
Average:
39 | 27 0.03
Snow
Actual:
31 | 22 0.20
Average:
39 | 27 0.04
Snow
Actual:
35 | 30 0.02
Average:
39 | 27 0.03
Rain
Actual:
37 | 33 0.01
Average:
39 | 27 0.03
Rain
Actual:
50 | 34 0.06
Average:
39 | 27 0.04
Clear
Actual:
44 | 27 0.00
Average:
39 | 27 0.03
Scattered Clouds
Actual:
39 | 28 0.00
Average:
39 | 27 0.03
Clear
Actual:
47 | 26 0.00
Average:
39 | 27 0.03
Scattered Clouds
Actual:
48 | 33 0.00
Average:
39 | 27 0.03
Partly Cloudy
Actual:
40 | 27 0.00
Average:
39 | 28 0.04
Fog
Actual:
34 | 23 0.00
Average:
39 | 28 0.03
Rain
Actual:
37 | 27 0.01
Average:
39 | 28 0.03
Partly Cloudy
Actual:
44 | 29 0.00
Average:
39 | 28 0.03
 

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

2013 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 56 47 37 44 38 34 92 79 66 30.19 30.00 29.71 10 5 0 23 6 29 0.29 Fog , Rain
2 53 42 31 41 29 21 75 60 45 29.95 29.79 29.64 10 10 6 33 10 48 0.02 Rain , Snow
3 33 26 19 28 16 5 78 57 36 30.27 30.10 29.93 10 8 2 16 6 22 0.02 Snow
4 23 17 11 8 5 2 70 58 45 30.41 30.36 30.29 10 10 10 9 4 10 0.00  
5 21 15 8 9 5 2 80 66 51 30.40 30.36 30.32 10 10 9 7 2 15 0.00  
6 19 12 5 11 5 -3 80 62 43 30.33 30.26 30.16 10 9 3 16 3 22 T Snow
7 18 10 2 2 -3 -7 69 58 46 30.48 30.32 30.16 10 10 10 15 6 20 0.00  
8 13 7 0 4 -1 -8 83 73 62 30.66 30.56 30.45 10 9 2 7 2 17 T Snow
9 26 17 8 13 9 2 84 72 60 30.62 30.54 30.44 10 9 2 20 4 23 0.01 Snow
10 32 28 23 19 15 9 74 60 46 30.51 30.48 30.46 10 10 10 17 5 21 0.00  
11 37 32 26 21 17 15 75 58 40 30.49 30.44 30.38 10 10 10 23 12 31 0.00  
12 41 37 32 22 17 14 52 45 37 30.36 30.23 30.15 10 10 9 22 13 28 T  
13 42 36 30 33 30 25 89 71 52 30.49 30.33 30.16 10 9 2 18 2 23 0.01 Snow
14 46 38 30 34 30 27 92 73 53 30.50 30.42 30.33 10 7 0 21 3 25 T Fog , Rain
15 53 43 33 33 29 25 76 58 39 30.37 30.31 30.26 10 10 10 24 7 31 0.00  
16 39 33 26 32 28 23 92 84 76 30.49 30.42 30.37 10 5 0 7 2 9 0.00 Fog
17 48 38 28 28 26 25 92 67 42 30.38 30.17 30.01 10 10 2 15 4 20 0.00  
18 42 37 31 34 30 26 89 77 64 30.03 29.96 29.88 10 8 3 12 2 16 0.08 Rain
19 35 29 22 27 20 13 75 61 47 30.27 30.15 29.96 10 10 10 17 5 22 0.00  
20 31 27 22 28 24 16 92 78 63 30.17 29.79 29.64 10 5 0 10 4 20 0.20 Fog , Rain , Snow
21 35 33 30 31 29 27 92 87 82 30.14 30.00 29.75 10 3 0 7 1 9 0.02 Fog , Rain , Snow
22 37 35 33 34 31 30 96 89 82 30.33 30.24 30.10 5 2 0 5 0 5 0.01 Fog , Rain
23 50 42 34 37 33 25 100 75 49 30.38 30.20 30.05 10 3 0 31 5 43 0.06 Fog , Rain
24 44 36 27 30 27 24 85 67 49 30.58 30.54 30.41 10 10 10 14 4 20 0.00  
25 39 34 28 26 25 22 85 75 64 30.58 30.51 30.45 10 10 10 14 4 17 0.00  
26 47 37 26 29 26 24 85 65 45 30.45 30.39 30.32 10 10 10 13 3 16 0.00  
27 48 41 33 29 25 21 75 57 38 30.32 30.21 30.09 10 10 10 21 7 31 0.00  
28 40 34 27 30 28 25 85 75 64 30.53 30.45 30.25 10 10 5 10 2 20 0.00  
29 34 29 23 28 25 21 92 84 75 30.52 30.40 30.31 10 6 0 8 2 10 0.00 Fog
30 37 32 27 32 28 24 92 84 75 30.35 30.23 30.13 10 6 0 9 2 10 0.01 Fog , Rain
31 44 37 29 35 32 28 96 81 65 30.39 30.22 30.13 10 6 0 8 2 10 0.00