Weather History for Fort Lewis, WA

Change the Weather History Date:

Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 59 °F 45 °F 30 °F
Mean Temperature 50 °F 38 °F 28 °F
Min Temperature 41 °F 31 °F 21 °F
Degree Days  
Heating Degree Days (base 65) 38 27 16 847
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 49 °F 35 °F 18 °F
Precipitation  
Precipitation 0.73 in 0.16 in 0.00 in 5.06 in
Snowdepth 7.0 in 7.0 in 7.0 in -
Wind  
Wind 32 mph 6 mph 0 mph
Gust Wind 44 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.65 in 30.09 in 29.05 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Jan. 07, 2012 Rise Set
Actual Time 7:55 AM PST 4:37 PM PST
Civil Twilight 7:20 AM PST 5:12 PM PST
Nautical Twilight 6:42 AM PST 5:50 PM PST
Astronomical Twilight 6:05 AM PST 6:27 PM PST
Moon 3:25 PM PST (1/7) 6:33 AM PST (1/7)
Length of Visible Light 9h 51m
Length of Day
8h 41m
Waxing Gibbous, 98% of the Moon is Illuminated
Jan 7
Waxing Gibbous
Jan 8
Full
Jan 16
Last Quarter
Jan 22
New
Jan 30
First Quarter

Weather History Calendar

Precipitation Actual month total 5.06 Average Month Total: 4.65
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
51 | 32 0.00
Average:
44 | 34 0.16
Rain
Actual:
55 | 30 0.12
Average:
44 | 34 0.16
Partly Cloudy
Actual:
54 | 38 0.00
Average:
44 | 33 0.15
Rain
Actual:
59 | 40 0.30
Average:
44 | 33 0.15
Rain
Actual:
46 | 33 0.24
Average:
44 | 33 0.15
Partly Cloudy
Actual:
38 | 30 0.00
Average:
44 | 33 0.15
Overcast
Actual:
45 | 35 0.01
Average:
44 | 33 0.15
Fog
Actual:
51 | 29 0.00
Average:
44 | 33 0.15
Rain
Actual:
48 | 39 0.23
Average:
44 | 33 0.15
Partly Cloudy
Actual:
42 | 26 0.04
Average:
44 | 33 0.15
Scattered Clouds
Actual:
43 | 24 0.00
Average:
44 | 33 0.15
Partly Cloudy
Actual:
42 | 23 0.00
Average:
44 | 33 0.15
Fog
Actual:
39 | 24 0.00
Average:
44 | 33 0.15
Snow
Actual:
41 | 29 0.25
Average:
44 | 34 0.15
Snow
Actual:
34 | 26 0.05
Average:
44 | 34 0.15
Snow
Actual:
34 | 21 0.02
Average:
45 | 34 0.15
Snow
Actual:
35 | 28 0.34
Average:
45 | 34 0.15
Snow
Actual:
32 | 29 0.68
Average:
45 | 34 0.15
Snow
Actual:
30 | 29 0.73
Average:
45 | 34 0.15
Snow
Actual:
44 | 30 0.24
Average:
45 | 34 0.15
Rain
Actual:
48 | 34 0.12
Average:
45 | 34 0.15
Partly Cloudy
Actual:
44 | 30 0.09
Average:
45 | 34 0.15
Scattered Clouds
Actual:
47 | 29 0.00
Average:
45 | 34 0.15
Rain
Actual:
51 | 32 0.39
Average:
46 | 34 0.15
Rain
Actual:
50 | 39 0.23
Average:
46 | 34 0.15
Rain
Actual:
50 | 28 0.20
Average:
46 | 34 0.15
Scattered Clouds
Actual:
43 | 24 0.00
Average:
46 | 34 0.15
Mostly Cloudy
Actual:
41 | 29 0.00
Average:
46 | 34 0.15
Rain
Actual:
53 | 34 0.64
Average:
47 | 34 0.15
Mostly Cloudy
Actual:
47 | 41 0.05
Average:
47 | 34 0.14
Mostly Cloudy
Actual:
49 | 41 0.09
Average:
47 | 34 0.14
 

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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 51 42 32 38 35 31 96 87 57 30.30 30.20 30.06 10 10 10 6 2 - 0.00  
2 55 42 30 46 39 30 97 87 58 30.27 30.02 29.90 10 10 10 24 8 36 0.12 Rain
3 54 46 38 47 42 37 100 92 68 30.31 30.24 30.17 10 8 1 10 3 - 0.00  
4 59 50 40 49 45 35 99 85 41 30.20 30.12 30.06 10 10 5 18 8 24 0.30 Rain
5 46 40 33 45 40 32 96 88 76 30.41 30.32 30.22 10 9 2 18 10 30 0.24 Rain
6 38 34 30 36 34 30 100 94 87 30.38 30.32 30.27 10 10 7 7 3 - 0.00  
7 45 40 35 41 37 35 100 95 83 30.47 30.40 30.35 10 8 2 9 2 - 0.01  
8 51 40 29 41 34 30 100 94 67 30.40 30.34 30.25 10 5 0 8 3 - 0.00 Fog
9 48 44 39 45 43 38 100 93 74 30.30 30.26 30.22 10 8 2 9 4 - 0.23 Rain
10 42 34 26 39 34 25 100 90 66 30.53 30.44 30.31 10 10 5 9 3 - 0.04  
11 43 34 24 32 27 23 96 87 56 30.52 30.45 30.38 10 10 6 9 3 - 0.00  
12 42 32 23 32 27 22 95 85 57 30.39 30.34 30.31 10 10 6 5 1 - 0.00  
13 39 32 24 36 28 23 100 94 74 30.33 30.28 30.05 10 4 0 7 1 - 0.00 Fog
14 41 35 29 39 33 28 100 89 69 30.03 29.99 29.91 10 7 0 22 9 30 0.25 Rain , Snow
15 34 30 26 32 29 25 100 96 91 30.12 30.02 29.98 10 5 0 12 5 - 0.05 Fog , Snow
16 34 28 21 32 30 18 97 93 86 30.14 30.07 29.98 10 9 0 17 9 24 0.02 Fog , Rain , Snow
17 35 32 28 34 32 27 100 93 85 29.98 29.89 29.84 10 8 2 16 11 22 0.34 Rain , Snow
18 32 30 29 30 29 28 100 95 87 29.98 29.76 29.62 10 3 0 12 6 - 0.68 Fog , Rain , Snow
19 30 30 29 29 28 28 95 93 91 29.79 29.67 29.57 10 8 3 4 0 - 0.73 Rain , Snow
20 44 37 30 39 34 30 100 97 61 29.77 29.37 29.06 10 4 0 10 1 - 0.24 Fog , Rain , Snow
21 48 41 34 46 37 32 100 91 81 29.92 29.49 29.05 10 8 1 31 9 41 0.12 Rain
22 44 37 30 40 35 30 97 85 63 29.89 29.63 29.43 10 10 9 16 9 26 0.09  
23 47 38 29 36 32 28 100 88 62 30.04 29.98 29.86 10 10 8 9 6 - 0.00  
24 51 42 32 49 43 31 100 92 82 30.02 29.83 29.68 10 9 2 30 7 40 0.39 Rain
25 50 44 39 42 39 37 100 87 73 30.29 30.18 29.99 10 8 2 32 10 44 0.23 Rain
26 50 40 28 46 36 28 96 80 51 30.61 30.22 29.98 10 9 4 22 14 30 0.20 Rain
27 43 34 24 31 27 23 96 85 56 30.65 30.58 30.51 10 10 10 6 1 - 0.00  
28 41 35 29 34 31 28 94 85 63 30.50 30.35 30.12 10 10 9 7 2 - 0.00  
29 53 44 34 47 43 32 96 86 46 30.08 29.94 29.81 10 10 5 15 9 23 0.64 Rain
30 47 44 41 45 41 39 95 88 76 30.09 30.05 29.87 10 10 8 17 10 22 0.05  
31 49 45 41 43 40 37 100 83 63 30.09 30.02 29.88 10 10 9 15 5 22 0.09