Weather History for Lewiston, ID

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Month of February, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 58 °F 47 °F 37 °F
Mean Temperature 49 °F 39 °F 31 °F
Min Temperature 40 °F 32 °F 22 °F
Degree Days  
Heating Degree Days (base 65) 34 26 16 740
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 31 °F 20 °F
Precipitation  
Precipitation 0.27 in 0.04 in 0.00 in 0.85 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 43 mph 5 mph 0 mph
Gust Wind 56 mph 25 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 30.11 in 29.58 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 12, 2012 Rise Set
Actual Time 6:56 AM PST 5:08 PM PST
Civil Twilight 6:25 AM PST 5:39 PM PST
Nautical Twilight 5:50 AM PST 6:15 PM PST
Astronomical Twilight 5:15 AM PST 6:50 PM PST
Moon 11:38 PM PST (2/12) 8:54 AM PST (2/12)
Length of Visible Light 11h 14m
Length of Day
10h 11m
Waning Gibbous, 71% of the Moon is Illuminated
Feb 12
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full

Weather History Calendar

Precipitation Actual month total 0.85 Normal Month Total: 0.78
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
45 | 36 0.09
Average:
44 | 31 0.03
Scattered Clouds
Actual:
47 | 29 0.00
Average:
44 | 31 0.03
Clear
Actual:
47 | 26 0.00
Average:
44 | 31 0.02
Clear
Actual:
48 | 25 0.00
Average:
44 | 31 0.03
Clear
Actual:
46 | 26 0.00
Average:
45 | 31 0.03
Clear
Actual:
47 | 22 0.00
Average:
45 | 31 0.03
Clear
Actual:
52 | 30 0.00
Average:
45 | 31 0.03
Partly Cloudy
Actual:
41 | 30 T
Average:
45 | 31 0.02
Rain
Actual:
45 | 34 0.02
Average:
45 | 31 0.03
Rain
Actual:
54 | 38 T
Average:
45 | 31 0.03
Rain
Actual:
42 | 39 0.07
Average:
46 | 31 0.03
Fog
Actual:
50 | 32 0.00
Average:
46 | 31 0.03
Overcast
Actual:
40 | 30 0.00
Average:
46 | 31 0.02
Rain
Actual:
47 | 34 0.01
Average:
46 | 31 0.03
Mostly Cloudy
Actual:
44 | 28 0.00
Average:
46 | 31 0.02
Partly Cloudy
Actual:
43 | 26 T
Average:
47 | 31 0.03
Rain
Actual:
53 | 36 0.04
Average:
47 | 31 0.03
Rain
Actual:
47 | 37 0.09
Average:
47 | 31 0.02
Rain
Actual:
45 | 33 0.02
Average:
47 | 31 0.03
Rain
Actual:
45 | 31 0.04
Average:
48 | 31 0.03
Rain
Actual:
58 | 37 0.27
Average:
48 | 31 0.02
Rain
Actual:
58 | 40 0.03
Average:
48 | 31 0.03
Partly Cloudy
Actual:
49 | 34 0.00
Average:
49 | 31 0.03
Rain
Actual:
55 | 31 T
Average:
49 | 32 0.03
Rain
Actual:
46 | 36 0.14
Average:
49 | 32 0.03
Snow
Actual:
40 | 28 0.02
Average:
49 | 32 0.03
Snow
Actual:
37 | 25 0.01
Average:
50 | 32 0.03
Partly Cloudy
Actual:
45 | 23 0.00
Average:
50 | 32 0.03
Snow
Actual:
47 | 38 T
Average:
50 | 32 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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 45 41 36 39 33 27 100 77 53 30.36 30.09 29.97 10 9 5 23 7 31 0.09 Rain
2 47 38 29 33 28 25 85 67 49 30.51 30.45 30.37 10 10 10 7 2 26 0.00  
3 47 37 26 31 28 24 92 71 49 30.46 30.38 30.31 10 10 10 6 3 - 0.00  
4 48 37 25 31 28 24 92 71 50 30.46 30.37 30.30 10 10 10 12 3 18 0.00  
5 46 36 26 30 27 24 92 73 53 30.42 30.34 30.26 10 10 8 7 2 17 0.00  
6 47 35 22 30 26 22 92 71 49 30.30 30.23 30.17 10 10 10 10 3 13 0.00  
7 52 41 30 30 27 25 78 57 36 30.17 30.11 30.04 10 10 10 24 3 25 0.00  
8 41 36 30 31 28 25 92 78 64 30.36 30.28 30.13 10 10 9 25 1 28 T  
9 45 40 34 40 36 30 100 88 76 30.41 30.34 30.22 10 8 2 7 1 8 0.02 Rain
10 54 46 38 42 39 37 100 83 66 30.21 30.11 30.03 10 8 1 14 5 18 T Rain
11 42 41 39 40 39 37 100 91 82 30.13 30.08 30.03 10 8 1 6 1 7 0.07 Rain
12 50 41 32 40 38 30 100 78 56 30.10 30.01 29.87 10 4 0 7 2 9 0.00 Fog
13 40 35 30 36 33 29 96 88 79 30.00 29.95 29.88 10 10 9 7 1 7 0.00  
14 47 41 34 36 33 28 100 79 57 30.08 29.94 29.85 10 10 3 16 3 30 0.01 Rain
15 44 36 28 32 30 25 89 73 57 30.41 30.25 30.10 10 10 10 13 5 22 0.00  
16 43 35 26 32 28 25 92 76 60 30.40 30.31 30.23 10 10 10 16 5 20 T  
17 53 45 36 37 35 32 92 69 46 30.31 30.15 29.89 10 10 5 13 4 16 0.04 Rain
18 47 42 37 39 29 23 76 59 42 30.06 30.01 29.95 10 10 3 23 9 30 0.09 Rain
19 45 39 33 34 28 22 92 69 45 30.03 30.00 29.96 10 10 7 13 4 15 0.02 Rain
20 45 38 31 37 32 23 92 73 53 30.05 29.99 29.91 10 10 10 18 4 21 0.04 Rain
21 58 48 37 45 40 36 100 80 59 30.03 29.97 29.88 10 7 0 25 4 35 0.27 Fog , Rain
22 58 49 40 43 35 23 71 52 33 30.13 29.89 29.77 10 9 2 43 22 56 0.03 Rain
23 49 42 34 27 24 21 64 51 37 30.30 30.26 30.15 10 10 10 17 5 23 0.00  
24 55 43 31 37 28 23 75 57 38 30.30 29.99 29.59 10 10 9 20 5 29 T Rain
25 46 41 36 39 30 21 82 63 43 30.13 29.83 29.59 10 9 2 28 10 36 0.14 Rain
26 40 34 28 32 28 22 100 77 54 30.17 30.11 30.06 10 8 0 16 5 21 0.02 Fog , Snow
27 37 31 25 31 27 21 100 85 69 30.17 30.10 30.03 10 8 1 8 4 12 0.01 Snow
28 45 34 23 26 23 20 88 64 40 30.03 29.91 29.65 10 10 10 14 5 17 0.00  
29 47 43 38 33 27 22 89 65 40 29.79 29.71 29.58 10 10 5 20 9 28 T Snow