Weather History for Seattle, WA

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Month of March, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 62 °F 51 °F 44 °F
Mean Temperature 51 °F 45 °F 39 °F
Min Temperature 48 °F 39 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 26 20 14 612
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 49 °F 38 °F 24 °F
Precipitation  
Precipitation 1.47 in 0.23 in 0.00 in 6.29 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 38 mph 10 mph 0 mph
Gust Wind 55 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 29.89 in 29.43 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Mar. 13, 2011 Rise Set
Actual Time 7:26 AM PDT 7:11 PM PDT
Civil Twilight 6:56 AM PDT 7:42 PM PDT
Nautical Twilight 6:20 AM PDT 8:18 PM PDT
Astronomical Twilight 5:44 AM PDT 8:54 PM PDT
Moon 12:06 PM PDT (3/13) 3:29 AM PDT (3/13)
Length of Visible Light 12h 46m
Length of Day
11h 45m
First Quarter, 58% of the Moon is Illuminated
Mar 13
First Quarter
Mar 19
Full
Mar 26
Last Quarter
Apr 3
New
Apr 11
First Quarter

Weather History Calendar

Precipitation Actual month total 6.29 Normal Month Total: 3.75
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
44 | 34 0.24
Average:
51 | 38 0.14
Rain
Actual:
50 | 36 0.07
Average:
51 | 38 0.14
Rain
Actual:
48 | 36 0.22
Average:
52 | 38 0.13
Rain
Actual:
49 | 33 0.12
Average:
52 | 38 0.13
Rain
Actual:
50 | 38 0.02
Average:
52 | 38 0.13
Partly Cloudy
Actual:
47 | 34 0.00
Average:
52 | 38 0.13
Partly Cloudy
Actual:
48 | 36 T
Average:
52 | 38 0.13
Rain
Actual:
52 | 38 0.16
Average:
52 | 39 0.13
Rain
Actual:
52 | 42 1.47
Average:
52 | 39 0.13
Rain
Actual:
53 | 39 0.55
Average:
52 | 39 0.13
Rain
Actual:
53 | 38 T
Average:
52 | 39 0.13
Rain
Actual:
48 | 42 0.41
Average:
53 | 39 0.13
Rain
Actual:
53 | 43 0.33
Average:
53 | 39 0.12
Rain
Actual:
53 | 44 0.12
Average:
53 | 39 0.12
Rain
Actual:
55 | 42 0.37
Average:
53 | 39 0.12
Rain
Actual:
48 | 38 0.09
Average:
53 | 39 0.12
Rain
Actual:
51 | 37 T
Average:
53 | 39 0.12
Rain
Actual:
50 | 38 0.27
Average:
53 | 39 0.12
Partly Cloudy
Actual:
54 | 36 0.00
Average:
54 | 39 0.12
Rain
Actual:
50 | 37 0.01
Average:
54 | 39 0.12
Rain
Actual:
50 | 40 0.01
Average:
54 | 39 0.12
Rain
Actual:
51 | 37 T
Average:
54 | 40 0.11
Partly Cloudy
Actual:
62 | 34 0.00
Average:
54 | 40 0.11
Rain
Actual:
61 | 41 0.23
Average:
54 | 40 0.11
Rain
Actual:
55 | 39 0.33
Average:
54 | 40 0.11
Rain
Actual:
50 | 37 0.15
Average:
55 | 40 0.11
Rain
Actual:
51 | 39 0.28
Average:
55 | 40 0.11
Rain
Actual:
51 | 41 0.14
Average:
55 | 40 0.11
Rain
Actual:
49 | 43 0.12
Average:
55 | 40 0.11
Rain
Actual:
51 | 48 0.26
Average:
55 | 40 0.11
Rain
Actual:
54 | 46 0.32
Average:
55 | 40 0.10
 

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
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 44 39 34 39 36 32 92 84 76 30.00 29.91 29.60 10 8 6 14 7 16 0.24 Rain
2 50 43 36 41 35 30 82 70 58 29.95 29.72 29.43 10 10 4 30 12 46 0.07 Rain
3 48 42 36 39 36 30 92 79 65 30.30 30.09 29.97 10 9 3 23 11 28 0.22 Rain
4 49 41 33 42 33 26 93 70 46 30.32 30.14 29.99 10 10 5 22 10 31 0.12 Rain
5 50 44 38 43 37 30 96 73 50 30.22 30.15 30.06 10 10 8 17 7 21 0.02 Rain
6 47 41 34 37 35 30 92 73 53 30.14 30.05 29.94 10 10 9 12 6 14 0.00  
7 48 42 36 37 33 27 92 69 45 29.97 29.95 29.91 10 10 9 35 4 35 T  
8 52 45 38 43 38 33 100 83 66 30.14 29.95 29.80 10 8 2 23 10 30 0.16 Rain
9 52 47 42 49 45 39 100 88 76 30.06 29.95 29.80 10 7 0 24 12 32 1.47 Rain
10 53 46 39 45 40 35 93 78 63 30.14 29.80 29.64 10 9 2 38 21 55 0.55 Rain
11 53 46 38 37 33 31 85 66 46 30.17 30.11 30.00 10 10 10 18 11 25 T Rain
12 48 45 42 44 41 35 100 79 58 30.05 29.98 29.88 10 9 4 14 6 20 0.41 Rain
13 53 48 43 44 40 36 92 78 64 29.99 29.78 29.57 10 10 4 24 12 35 0.33 Rain
14 53 49 44 44 40 37 92 78 63 30.14 30.01 29.83 10 9 4 26 13 36 0.12 Rain
15 55 49 42 43 41 39 92 76 59 29.86 29.71 29.63 10 9 3 33 12 47 0.37 Rain
16 48 43 38 40 37 36 85 76 66 30.09 29.90 29.76 10 10 9 20 13 28 0.09 Rain
17 51 44 37 36 34 31 92 72 52 30.11 30.05 29.94 10 10 10 17 5 22 T Rain
18 50 44 38 41 35 28 92 69 46 29.91 29.78 29.72 10 9 4 21 9 25 0.27 Rain
19 54 45 36 37 33 29 92 65 38 29.81 29.75 29.69 10 10 10 9 4 18 0.00  
20 50 44 37 38 35 33 85 71 56 29.78 29.60 29.51 10 10 10 21 14 24 0.01 Rain
21 50 45 40 43 39 36 92 82 71 29.85 29.66 29.54 10 10 7 21 9 29 0.01 Rain
22 51 44 37 40 35 32 89 71 52 30.04 30.00 29.89 10 10 10 14 7 18 T Rain
23 62 48 34 36 30 24 96 61 25 30.01 29.77 29.53 10 10 10 24 12 30 0.00  
24 61 51 41 42 37 29 89 64 38 29.56 29.48 29.44 10 10 10 20 9 26 0.23 Rain
25 55 47 39 43 38 34 92 69 46 29.71 29.62 29.54 10 10 4 23 8 26 0.33 Rain
26 50 44 37 43 39 34 96 84 71 29.70 29.63 29.57 10 10 4 16 6 20 0.15 Rain
27 51 45 39 42 39 35 92 79 66 29.90 29.71 29.64 10 9 4 17 8 23 0.28 Rain
28 51 46 41 41 39 37 89 76 63 30.17 30.07 29.93 10 10 5 16 10 22 0.14 Rain
29 49 46 43 45 43 41 100 93 86 30.09 30.04 29.96 10 9 5 20 9 25 0.12 Rain
30 51 50 48 49 47 45 93 90 86 30.22 30.12 30.01 10 6 0 24 16 31 0.26 Rain
31 54 50 46 49 46 42 93 82 71 30.22 30.16 30.06 10 8 2 24 15 33 0.32 Rain