Weather History for Fort Lewis, WA

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Month of February, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 45 °F 31 °F
Mean Temperature 48 °F 38 °F 23 °F
Min Temperature 46 °F 31 °F 14 °F
Degree Days  
Heating Degree Days (base 65) 42 27 17 763
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 48 °F 32 °F 12 °F
Precipitation  
Precipitation 0.66 in 0.10 in 0.00 in 2.70 in
Snowdepth 2.0 in 2.0 in 2.0 in -
Wind  
Wind 26 mph 6 mph 0 mph
Gust Wind 47 mph 24 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.61 in 30.07 in 29.41 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 01, 2011 Rise Set
Actual Time 7:35 AM PST 5:12 PM PST
Civil Twilight 7:03 AM PST 5:45 PM PST
Nautical Twilight 6:26 AM PST 6:22 PM PST
Astronomical Twilight 5:50 AM PST 6:57 PM PST
Moon 6:40 AM PST (2/1) 4:10 PM PST (2/1)
Length of Visible Light 10h 42m
Length of Day
9h 37m
Waning Crescent, 2% of the Moon is Illuminated
Feb 1
Waning Crescent
Feb 2
New
Feb 10
First Quarter
Feb 18
Full
Feb 24
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.70 Average Month Total: 3.13
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
44 | 26 0.00
Average:
47 | 33 0.14
Scattered Clouds
Actual:
46 | 24 0.00
Average:
47 | 33 0.14
Rain
Actual:
51 | 34 0.00
Average:
47 | 33 0.13
Rain
Actual:
50 | 46 0.08
Average:
47 | 32 0.13
Rain
Actual:
48 | 42 0.02
Average:
47 | 32 0.13
Rain
Actual:
50 | 42 0.13
Average:
47 | 31 0.12
Rain
Actual:
48 | 37 0.11
Average:
47 | 31 0.12
Partly Cloudy
Actual:
45 | 32 0.01
Average:
47 | 31 0.12
Rain
Actual:
44 | 26 0.00
Average:
47 | 31 0.11
Fog
Actual:
48 | 25 0.00
Average:
47 | 31 0.11
Scattered Clouds
Actual:
52 | 31 0.00
Average:
47 | 31 0.11
Rain
Actual:
55 | 35 0.48
Average:
47 | 31 0.11
Rain
Actual:
53 | 39 0.21
Average:
48 | 31 0.10
Rain
Actual:
52 | 39 0.28
Average:
48 | 31 0.10
Rain
Actual:
46 | 36 0.04
Average:
48 | 31 0.10
Snow
Actual:
42 | 30 0.11
Average:
48 | 31 0.10
Snow
Actual:
43 | 28 0.00
Average:
48 | 31 0.10
Rain
Actual:
41 | 27 0.01
Average:
49 | 31 0.10
Clear
Actual:
42 | 25 0.00
Average:
49 | 31 0.10
Scattered Clouds
Actual:
46 | 22 0.00
Average:
49 | 31 0.10
Rain
Actual:
46 | 28 0.06
Average:
49 | 31 0.10
Snow
Actual:
44 | 33 0.02
Average:
49 | 31 0.10
Snow
Actual:
35 | 29 0.20
Average:
49 | 31 0.10
Snow
Actual:
32 | 25 0.03
Average:
49 | 31 0.11
Clear
Actual:
31 | 18 0.00
Average:
49 | 31 0.11
Partly Cloudy
Actual:
32 | 14 0.00
Average:
49 | 31 0.11
Snow
Actual:
42 | 32 0.25
Average:
49 | 31 0.11
Snow
Actual:
39 | 32 0.66
Average:
49 | 31 0.12
 

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

2011 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 44 35 26 30 26 22 95 78 44 30.61 30.55 30.49 10 10 10 7 2 - 0.00  
2 46 35 24 30 26 22 93 78 46 30.54 30.51 30.49 10 10 10 6 2 - 0.00  
3 51 42 34 38 33 30 86 66 42 30.54 30.51 30.48 10 10 10 13 6 21 0.00 Rain
4 50 48 46 48 44 37 94 84 62 30.53 30.42 30.34 10 9 2 18 11 25 0.08 Rain
5 48 45 42 43 42 39 100 88 71 30.48 30.45 30.43 10 8 3 9 6 - 0.02 Rain
6 50 46 42 48 45 43 100 95 87 30.43 30.33 30.21 10 8 3 18 6 25 0.13 Rain
7 48 42 37 41 38 34 95 82 60 30.30 30.26 30.22 10 10 6 22 13 30 0.11 Rain
8 45 38 32 39 35 25 100 88 55 30.57 30.40 30.31 10 10 5 8 1 - 0.01  
9 44 35 26 31 28 24 95 80 52 30.58 30.54 30.46 10 10 10 7 2 - 0.00 Rain
10 48 36 25 32 29 24 100 83 49 30.45 30.35 30.24 10 8 0 5 1 - 0.00 Fog
11 52 42 31 40 35 29 95 83 60 30.22 30.12 30.04 10 10 10 7 2 - 0.00  
12 55 45 35 45 39 34 97 84 51 30.04 29.90 29.73 10 9 2 24 8 47 0.48 Rain
13 53 46 39 44 40 37 100 86 56 30.14 30.01 29.69 10 10 0 13 5 - 0.21 Fog , Rain
14 52 46 39 45 41 36 100 85 63 29.70 29.57 29.41 10 7 0 26 6 40 0.28 Fog , Rain
15 46 41 36 39 37 34 100 85 67 29.69 29.56 29.50 10 10 7 22 6 30 0.04 Rain
16 42 36 30 36 33 28 96 86 70 29.66 29.56 29.51 10 10 4 14 8 - 0.11 Rain , Snow
17 43 36 28 36 32 26 94 84 61 29.76 29.73 29.68 10 10 10 13 7 21 0.00 Rain , Snow
18 41 34 27 36 32 26 100 84 65 29.99 29.90 29.76 10 9 1 8 3 - 0.01 Rain
19 42 34 25 30 25 21 100 74 43 29.98 29.95 29.90 10 8 1 21 6 33 0.00  
20 46 34 22 29 25 20 93 70 38 30.05 30.01 29.97 10 10 10 12 4 - 0.00  
21 46 37 28 38 33 26 93 81 61 30.07 29.99 29.92 10 10 7 14 5 18 0.06 Rain
22 44 38 33 34 30 19 93 76 40 30.04 29.93 29.85 10 10 2 22 12 37 0.02 Snow
23 35 32 29 32 31 28 100 93 85 30.04 29.91 29.81 10 7 0 22 10 28 0.20 Fog , Snow
24 32 29 25 30 26 16 93 85 68 30.19 29.99 29.88 10 8 1 12 7 - 0.03 Snow
25 31 25 18 17 15 12 84 67 46 30.22 30.18 30.14 10 10 10 16 7 23 0.00  
26 32 23 14 27 21 12 89 76 61 30.14 29.95 29.80 10 10 10 18 6 28 0.00  
27 42 37 32 36 32 27 93 82 70 29.81 29.68 29.52 10 10 5 22 16 33 0.25 Rain , Snow
28 39 36 32 36 33 31 100 92 81 29.96 29.68 29.52 10 9 1 16 11 22 0.66 Rain , Snow