Weather History for Washington, DC

Change the Weather History Date:

Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 67 °F 42 °F
Mean Temperature 71 °F 59 °F 38 °F
Min Temperature 64 °F 50 °F 34 °F
Degree Days  
Heating Degree Days (base 65) 27 7 0 208
Cooling Degree Days (base 65) 6 0 0 15
Growing Degree Days (base 50) 20 9 0 284
Dew Point  
Dew Point 68 °F 48 °F 25 °F
Precipitation  
Precipitation 1.18 in 0.15 in 0.00 in 3.91 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 31 mph 7 mph 0 mph
Gust Wind 39 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.55 in 30.02 in 29.27 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

Oct. 06, 2011 Rise Set
Actual Time 7:08 AM EDT 6:43 PM EDT
Civil Twilight 6:41 AM EDT 7:10 PM EDT
Nautical Twilight 6:11 AM EDT 7:40 PM EDT
Astronomical Twilight 5:40 AM EDT 8:11 PM EDT
Moon 3:53 PM EDT (10/6) 1:57 AM EDT (10/6)
Length of Visible Light 12h 28m
Length of Day
11h 35m
Waxing Gibbous, 75% of the Moon is Illuminated
Oct 6
Waxing Gibbous
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter

Weather History Calendar

Precipitation Actual month total 3.91 Normal Month Total: 3.40
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
61 | 49 0.29
Average:
74 | 56 0.11
Rain
Actual:
52 | 45 0.18
Average:
73 | 56 0.10
Rain
Actual:
53 | 46 T
Average:
73 | 55 0.11
Partly Cloudy
Actual:
70 | 59 T
Average:
72 | 55 0.11
Clear
Actual:
74 | 53 0.00
Average:
72 | 55 0.11
Scattered Clouds
Actual:
69 | 51 0.00
Average:
72 | 54 0.11
Clear
Actual:
75 | 51 0.00
Average:
71 | 54 0.11
Clear
Actual:
75 | 53 0.00
Average:
71 | 53 0.11
Partly Cloudy
Actual:
78 | 53 0.00
Average:
71 | 53 0.12
Mostly Cloudy
Actual:
83 | 56 0.00
Average:
70 | 53 0.11
Rain
Actual:
71 | 62 T
Average:
70 | 52 0.11
Rain
Actual:
66 | 64 0.44
Average:
70 | 52 0.11
Thunderstorm
Actual:
77 | 64 0.72
Average:
69 | 52 0.11
Rain
Actual:
73 | 56 0.25
Average:
69 | 51 0.12
Scattered Clouds
Actual:
71 | 50 0.00
Average:
69 | 51 0.11
Scattered Clouds
Actual:
71 | 50 0.00
Average:
68 | 50 0.11
Partly Cloudy
Actual:
69 | 57 0.00
Average:
68 | 50 0.10
Mostly Cloudy
Actual:
74 | 54 0.00
Average:
68 | 50 0.11
Rain
Actual:
70 | 61 0.50
Average:
67 | 49 0.11
Partly Cloudy
Actual:
68 | 52 T
Average:
67 | 49 0.10
Partly Cloudy
Actual:
62 | 47 0.00
Average:
67 | 49 0.11
Partly Cloudy
Actual:
62 | 47 0.00
Average:
66 | 48 0.11
Partly Cloudy
Actual:
64 | 43 0.00
Average:
66 | 48 0.10
Rain
Actual:
67 | 49 0.13
Average:
66 | 48 0.11
Scattered Clouds
Actual:
68 | 49 0.00
Average:
66 | 48 0.11
Rain
Actual:
68 | 52 0.01
Average:
65 | 47 0.10
Rain
Actual:
66 | 45 0.13
Average:
65 | 47 0.11
Rain
Actual:
52 | 41 0.08
Average:
65 | 47 0.12
Snow
Actual:
42 | 34 1.18
Average:
64 | 46 0.11
Scattered Clouds
Actual:
55 | 35 0.00
Average:
64 | 46 0.12
Rain
Actual:
56 | 36 T
Average:
64 | 46 0.11
 

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
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 61 55 49 48 45 41 93 75 57 29.85 29.81 29.71 10 9 4 23 12 33 0.29 Rain
2 52 49 45 46 42 39 93 80 66 29.98 29.88 29.80 10 9 3 20 9 26 0.18 Rain
3 53 50 46 48 44 40 86 77 68 30.13 30.06 29.96 10 10 10 9 4 16 T Rain
4 70 65 59 52 49 46 89 71 53 30.17 30.13 30.09 10 10 10 20 8 26 T  
5 74 64 53 56 51 48 86 64 41 30.27 30.20 30.15 10 10 10 17 8 23 0.00  
6 69 60 51 53 46 41 86 64 42 30.42 30.37 30.30 10 10 10 13 6 20 0.00  
7 75 63 51 53 50 45 93 67 41 30.50 30.43 30.37 10 10 10 10 1 13 0.00  
8 75 64 53 56 51 43 93 64 35 30.55 30.50 30.46 10 10 10 9 2 10 0.00  
9 78 66 53 60 54 50 93 68 43 30.48 30.42 30.35 10 10 6 8 3 10 0.00  
10 83 70 56 63 57 52 97 67 36 30.33 30.25 30.17 10 10 7 8 2 9 0.00  
11 71 67 62 63 61 57 93 82 70 30.16 30.11 30.06 10 10 10 13 6 15 T Rain
12 66 65 64 64 62 60 100 91 81 30.07 29.93 29.83 10 6 1 21 11 25 0.44 Rain
13 77 71 64 68 66 63 100 87 74 29.82 29.68 29.57 10 6 0 7 6 8 0.72 Fog , Rain , Thunderstorm
14 73 65 56 66 58 39 93 67 40 29.72 29.53 29.47 10 9 2 22 9 28 0.25 Rain
15 71 61 50 44 41 34 77 53 29 29.92 29.78 29.71 10 10 10 25 11 36 0.00  
16 71 61 50 48 42 35 66 50 34 30.04 29.91 29.74 10 10 10 22 12 26 0.00  
17 69 63 57 55 48 40 87 64 40 29.89 29.81 29.70 10 10 6 20 7 23 0.00  
18 74 64 54 56 53 46 93 66 38 29.88 29.83 29.76 10 10 4 12 5 21 0.00  
19 70 66 61 68 62 55 100 87 73 29.75 29.44 29.27 10 6 1 26 10 31 0.50 Rain
20 68 60 52 65 48 38 93 70 46 29.82 29.51 29.28 10 10 10 29 17 37 T  
21 62 55 47 41 39 37 76 61 46 30.13 30.01 29.84 10 10 10 18 9 24 0.00  
22 62 55 47 44 41 39 80 63 46 30.17 30.14 30.10 10 10 10 13 4 15 0.00  
23 64 54 43 50 45 41 89 71 52 30.19 30.14 30.10 10 9 7 12 4 15 0.00  
24 67 58 49 54 50 46 93 76 58 30.14 30.08 29.99 10 9 2 17 6 23 0.13 Rain
25 68 59 49 49 44 39 89 63 37 30.22 30.14 30.08 10 10 10 18 7 24 0.00  
26 68 60 52 57 51 44 90 75 60 30.07 29.90 29.78 10 10 6 16 6 18 0.01 Rain
27 66 56 45 59 53 34 93 77 60 30.04 29.72 29.59 10 10 5 31 9 39 0.13 Rain
28 52 47 41 37 32 26 82 62 42 30.26 30.21 30.07 10 10 8 17 10 24 0.08 Rain
29 42 38 34 39 35 32 96 89 82 30.18 30.00 29.91 10 6 1 24 15 29 1.18 Rain , Snow
30 55 45 35 35 31 25 89 61 32 30.38 30.27 30.10 10 10 10 16 6 21 0.00  
31 56 46 36 41 36 32 92 68 43 30.39 30.33 30.26 10 10 10 14 5 17 T Rain