Weather History for Lewiston, ID

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 40 °F 26 °F
Mean Temperature 45 °F 34 °F 21 °F
Min Temperature 39 °F 27 °F 16 °F
Degree Days  
Heating Degree Days (base 65) 44 31 20 970
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 42 °F 25 °F 13 °F
Precipitation  
Precipitation 0.32 in 0.03 in 0.00 in 0.90 in
Snowdepth 1.0 in 0.1 in 0.0 in -
Wind  
Wind 31 mph 5 mph 0 mph
Gust Wind 45 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.69 in 30.26 in 29.69 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 21, 2013 Rise Set
Actual Time 7:22 AM PST 4:36 PM PST
Civil Twilight 6:49 AM PST 5:10 PM PST
Nautical Twilight 6:12 AM PST 5:46 PM PST
Astronomical Twilight 5:36 AM PST 6:22 PM PST
Moon 12:18 PM PST (1/21) 2:55 AM PST (1/21)
Length of Visible Light 10h 20m
Length of Day
9h 14m
Waxing Gibbous, 76% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter

Weather History Calendar

Precipitation Actual month total 0.90 Normal Month Total: 1.08
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Overcast
Actual:
31 | 29 0.00
Average:
39 | 28 0.04
Partly Cloudy
Actual:
33 | 24 0.00
Average:
40 | 28 0.03
Scattered Clouds
Actual:
34 | 19 0.00
Average:
40 | 28 0.04
Mostly Cloudy
Actual:
41 | 21 0.00
Average:
40 | 28 0.03
Partly Cloudy
Actual:
39 | 30 0.00
Average:
40 | 29 0.04
Mostly Cloudy
Actual:
39 | 30 0.00
Average:
40 | 29 0.03
Snow
Actual:
45 | 30 0.05
Average:
40 | 29 0.04
Rain
Actual:
50 | 38 0.01
Average:
40 | 29 0.04
Rain
Actual:
51 | 39 0.02
Average:
41 | 29 0.03
Overcast
Actual:
40 | 31 T
Average:
41 | 29 0.04
Snow
Actual:
34 | 22 0.01
Average:
41 | 29 0.04
Snow
Actual:
26 | 16 0.01
Average:
41 | 29 0.04
Snow
Actual:
28 | 22 T
Average:
41 | 30 0.03
Snow
Actual:
28 | 22 0.09
Average:
41 | 30 0.04
Scattered Clouds
Actual:
34 | 21 0.00
Average:
42 | 30 0.03
Fog
Actual:
35 | 17 0.00
Average:
42 | 30 0.04
Clear
Actual:
38 | 27 0.00
Average:
42 | 30 0.03
Clear
Actual:
40 | 29 0.00
Average:
42 | 30 0.04
Clear
Actual:
41 | 26 0.00
Average:
42 | 30 0.03
Clear
Actual:
38 | 21 0.00
Average:
42 | 30 0.04
Fog
Actual:
34 | 19 0.00
Average:
42 | 30 0.03
Scattered Clouds
Actual:
33 | 18 0.00
Average:
43 | 30 0.04
Rain
Actual:
46 | 21 T
Average:
43 | 30 0.03
Rain
Actual:
46 | 27 0.01
Average:
43 | 30 0.03
Rain
Actual:
48 | 39 0.19
Average:
43 | 30 0.04
Rain
Actual:
43 | 35 0.10
Average:
43 | 31 0.03
Mostly Cloudy
Actual:
40 | 33 T
Average:
43 | 31 0.03
Snow
Actual:
39 | 32 0.07
Average:
43 | 31 0.03
Rain
Actual:
46 | 35 0.32
Average:
44 | 31 0.03
Rain
Actual:
55 | 33 0.01
Average:
44 | 31 0.04
Rain
Actual:
50 | 39 0.01
Average:
44 | 31 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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 31 30 29 25 24 20 85 77 69 30.63 30.59 30.50 10 10 10 8 2 9 0.00  
2 33 29 24 21 18 15 75 65 54 30.62 30.57 30.50 10 10 10 14 6 17 0.00  
3 34 27 19 19 16 14 81 64 47 30.50 30.43 30.36 10 10 10 17 3 21 0.00  
4 41 31 21 25 20 14 84 64 43 30.45 30.40 30.34 10 10 10 20 10 25 0.00  
5 39 35 30 24 19 14 78 59 40 30.39 30.32 30.25 10 10 10 22 7 26 0.00  
6 39 35 30 28 25 23 78 69 59 30.24 30.19 30.13 10 10 10 22 4 26 0.00  
7 45 38 30 32 28 22 82 67 52 30.10 30.00 29.92 10 8 1 31 15 40 0.05 Snow
8 50 44 38 37 34 31 86 71 56 30.17 30.07 29.97 10 10 10 25 12 33 0.01 Rain
9 51 45 39 41 36 29 89 73 56 29.97 29.82 29.69 10 10 10 23 7 31 0.02 Rain
10 40 36 31 33 25 15 89 68 47 29.93 29.87 29.83 10 10 9 20 7 25 T  
11 34 28 22 25 21 17 84 69 53 30.32 30.15 29.94 10 9 2 14 4 45 0.01 Snow
12 26 21 16 21 18 13 92 80 68 30.39 30.32 30.26 10 9 1 29 2 30 0.01 Snow
13 28 25 22 21 18 16 92 80 68 30.50 30.42 30.32 10 9 2 7 2 10 T Snow
14 28 25 22 23 20 17 92 84 75 30.54 30.44 30.36 10 6 1 10 5 39 0.09 Snow
15 34 28 21 23 20 15 88 76 63 30.68 30.62 30.51 10 10 10 9 3 - 0.00  
16 35 26 17 24 19 14 100 79 58 30.69 30.62 30.58 10 5 0 16 2 - 0.00 Fog
17 38 33 27 22 18 15 61 55 48 30.62 30.53 30.42 10 10 10 23 12 28 0.00  
18 40 35 29 22 19 16 63 55 47 30.42 30.36 30.30 10 10 10 22 6 29 0.00  
19 41 34 26 22 19 17 75 58 40 30.49 30.44 30.40 10 10 10 21 8 24 0.00  
20 38 30 21 24 22 19 88 71 54 30.56 30.51 30.45 10 10 9 9 3 12 0.00  
21 34 27 19 23 20 16 92 77 61 30.45 30.38 30.30 10 5 0 7 2 13 0.00 Fog
22 33 26 18 23 20 16 96 80 63 30.37 30.29 30.19 10 8 4 10 3 12 0.00  
23 46 34 21 30 24 18 92 63 34 30.19 30.07 29.99 10 10 7 22 7 28 T Rain
24 46 37 27 34 31 26 92 79 65 30.28 30.22 30.14 10 9 5 7 2 8 0.01 Rain
25 48 44 39 41 38 34 96 83 70 30.17 30.06 29.95 10 10 4 15 6 20 0.19 Rain
26 43 39 35 39 37 34 100 91 82 30.00 29.94 29.90 10 5 0 9 2 12 0.10 Fog , Rain
27 40 37 33 34 33 32 96 88 79 30.05 30.01 29.97 10 9 5 6 0 8 T  
28 39 36 32 36 32 30 100 85 70 29.99 29.95 29.86 10 4 0 12 2 18 0.07 Fog , Rain , Snow
29 46 41 35 36 33 30 92 73 53 30.22 30.11 29.87 10 10 7 14 6 17 0.32 Rain
30 55 44 33 42 36 34 100 75 50 30.27 30.19 30.14 10 6 0 15 4 20 0.01 Fog , Rain
31 50 45 39 42 39 35 92 84 76 30.32 30.27 30.23 10 10 9 9 2 10 0.01 Rain