Weather History for Lewiston, ID

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Month of February, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 61 °F 49 °F 41 °F
Mean Temperature 48 °F 41 °F 35 °F
Min Temperature 41 °F 33 °F 27 °F
Degree Days  
Heating Degree Days (base 65) 30 24 17 614
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 41 °F 31 °F 20 °F
Precipitation  
Precipitation 0.44 in 0.03 in 0.00 in 0.68 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 29 mph 5 mph 0 mph
Gust Wind 37 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.57 in 30.16 in 29.71 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 21, 2013 Rise Set
Actual Time 6:40 AM PST 5:23 PM PST
Civil Twilight 6:10 AM PST 5:53 PM PST
Nautical Twilight 5:35 AM PST 6:28 PM PST
Astronomical Twilight 5:00 AM PST 7:03 PM PST
Moon 1:33 PM PST (2/21) 3:58 AM PST (2/21)
Length of Visible Light 11h 43m
Length of Day
10h 42m
Waxing Gibbous, 84% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Weather History Calendar

Precipitation Actual month total 0.68 Normal Month Total: 0.78
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
54 | 34 0.00
Average:
44 | 31 0.03
Clear
Actual:
51 | 32 0.00
Average:
44 | 31 0.03
Scattered Clouds
Actual:
52 | 29 0.00
Average:
44 | 31 0.02
Rain
Actual:
52 | 35 T
Average:
44 | 31 0.03
Rain
Actual:
56 | 40 0.01
Average:
45 | 31 0.03
Partly Cloudy
Actual:
52 | 37 0.00
Average:
45 | 31 0.03
Snow
Actual:
42 | 33 0.44
Average:
45 | 31 0.03
Rain
Actual:
41 | 33 0.01
Average:
45 | 31 0.02
Partly Cloudy
Actual:
44 | 30 0.00
Average:
45 | 31 0.03
Mostly Cloudy
Actual:
41 | 30 0.00
Average:
45 | 31 0.03
Partly Cloudy
Actual:
46 | 27 0.00
Average:
46 | 31 0.03
Partly Cloudy
Actual:
50 | 33 0.00
Average:
46 | 31 0.03
Scattered Clouds
Actual:
54 | 37 0.00
Average:
46 | 31 0.02
Partly Cloudy
Actual:
50 | 32 0.00
Average:
46 | 31 0.03
Clear
Actual:
57 | 30 0.00
Average:
46 | 31 0.02
Partly Cloudy
Actual:
61 | 34 T
Average:
47 | 31 0.03
Partly Cloudy
Actual:
51 | 34 0.00
Average:
47 | 31 0.03
Scattered Clouds
Actual:
47 | 29 0.00
Average:
47 | 31 0.02
Rain
Actual:
42 | 36 T
Average:
47 | 31 0.03
Partly Cloudy
Actual:
47 | 32 0.00
Average:
48 | 31 0.03
Rain
Actual:
41 | 29 0.02
Average:
48 | 31 0.02
Overcast
Actual:
45 | 33 0.01
Average:
48 | 31 0.03
Rain
Actual:
- | - 0.02
Average:
49 | 31 0.03
Partly Cloudy
Actual:
- | - 0.00
Average:
49 | 32 0.03
Partly Cloudy
Actual:
50 | 37 0.00
Average:
49 | 32 0.03
Scattered Clouds
Actual:
49 | 32 0.00
Average:
49 | 32 0.03
Rain
Actual:
55 | 38 T
Average:
50 | 32 0.03
Rain
Actual:
46 | 41 0.17
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

2013 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 54 44 34 40 37 33 100 75 50 30.48 30.34 30.24 10 5 0 9 3 9 0.00 Fog
2 51 42 32 35 33 31 96 73 50 30.51 30.42 30.27 10 10 10 14 7 17 0.00  
3 52 41 29 35 32 28 92 71 50 30.27 30.21 30.14 10 10 9 8 2 10 0.00  
4 52 44 35 38 35 33 92 74 56 30.18 30.10 30.00 10 10 10 7 1 10 T Rain
5 56 48 40 38 35 32 76 62 47 29.99 29.91 29.84 10 10 10 22 6 28 0.01 Rain
6 52 45 37 35 31 27 85 62 38 30.11 30.04 29.98 10 10 10 10 4 14 0.00  
7 42 38 33 37 33 28 100 81 62 30.09 29.99 29.93 10 8 2 12 4 14 0.44 Rain , Snow
8 41 37 33 36 33 31 100 90 79 30.17 30.12 30.06 10 6 0 7 1 7 0.01 Fog , Rain
9 44 37 30 33 31 28 92 77 62 30.21 30.14 30.08 10 10 10 8 1 9 0.00  
10 41 36 30 32 30 28 92 81 70 30.31 30.26 30.18 10 10 8 7 1 7 0.00  
11 46 37 27 32 29 24 92 75 58 30.27 30.24 30.20 10 9 5 8 2 12 0.00  
12 50 42 33 36 33 29 89 73 56 30.36 30.30 30.22 10 10 9 8 1 9 0.00  
13 54 46 37 36 34 30 79 62 44 30.38 30.26 30.18 10 10 10 21 7 25 0.00  
14 50 41 32 35 32 28 85 71 56 30.56 30.49 30.40 10 10 10 7 2 13 0.00  
15 57 44 30 38 34 28 92 72 51 30.57 30.45 30.27 10 10 10 8 3 12 0.00  
16 61 48 34 38 33 28 89 65 40 30.27 30.09 29.98 10 10 10 26 7 33 T  
17 51 43 34 29 26 24 75 57 39 30.14 30.10 30.03 10 10 10 20 7 26 0.00  
18 47 38 29 30 28 26 85 65 45 30.13 29.97 29.78 10 10 10 14 6 23 0.00  
19 42 39 36 35 32 28 89 77 64 29.92 29.78 29.71 10 10 10 13 4 16 T Rain
20 47 40 32 33 29 25 89 66 42 30.03 29.99 29.92 10 10 9 29 4 30 0.00  
21 41 35 29 36 30 24 92 76 60 30.09 30.06 30.01 10 10 9 9 3 10 0.02 Rain
22 45 36 33 35 32 31 93 85 58 30.06 29.90 29.71 10 10 8 20 14 27 0.01  
23 - - - - - - - - - 30.25 30.03 29.81 10 10 10 24 10 31 0.02 Rain
24 - - - - - - - - - 30.35 30.25 30.10 10 10 10 16 4 - 0.00  
25 50 44 37 26 24 22 52 44 36 30.18 30.02 29.96 10 10 10 25 12 37 0.00  
26 49 41 32 25 23 20 64 48 31 30.36 30.30 30.22 10 10 10 12 5 17 0.00  
27 55 47 38 30 24 22 50 40 29 30.32 30.27 30.23 10 10 10 21 9 25 T Rain
28 46 44 41 41 37 31 89 77 65 30.40 30.35 30.30 10 10 8 23 4 23 0.17 Rain