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History for Washington, DC
Tuesday, November 3, 2009
Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
55 °F
|
54 °F
|
|
| Max Temperature |
67 °F
|
63 °F
|
80 °F
(1974) |
| Min Temperature |
43 °F
|
45 °F
|
29 °F
(1917) |
| Degree Days |
| Heating Degree Days |
10 |
11 |
|
| Month to date heating degree days |
30 |
33 |
|
| Since 1 July heating degree days |
246 |
262 |
|
| Cooling Degree Days |
0 |
0 |
|
| Month to date cooling degree days |
0 |
0 |
|
| Year to date cooling degree days |
1433 |
1547 |
|
| Growing Degree Days | 5 (Base 50) |
|
|
| Moisture |
| Dew Point |
38 °F
|
|
|
| Average Humidity |
63 |
|
|
| Maximum Humidity |
93 |
|
|
| Minimum Humidity |
32 |
|
|
| Precipitation |
| Precipitation |
0.00 in
|
0.11 in
|
0.93 in
(1962) |
| Month to date precipitation |
0.55 |
0.34 |
|
| Year to date precipitation |
36.23 |
33.86 |
|
| Snow |
| Snow |
0.00 in
|
0.00 in
|
T in
(1951) |
| Month to date snowfall |
0.0 |
0.0 |
|
| Since 1 July snowfall |
0.0 |
0.0 |
|
| Snow Depth |
0.00 in
|
|
|
| Sea Level Pressure |
| Sea Level Pressure |
30.15 in
|
|
|
| Wind |
| Wind Speed |
7 mph
(West) |
|
|
| Max Wind Speed |
21 mph
|
|
|
| Max Gust Speed |
26 mph
|
|
|
| Visibility |
8 miles
|
|
|
| Events |
Fog
|
|
|
|
| Key: T is trace of precipitation, MM is missing value |
|
Source: NWS Daily Summary |
| Time(EST) | Temperature | Dew Point | Humidity | Sea Level Pressure | Visibility | Wind Direction | Wind Speed | Gust Speed | Precipitation | Events | Conditions |
| 12:52 AM |
46.9 °F
|
44.1 °F
|
90% |
30.13 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Partly Cloudy |
| 1:52 AM |
46.9 °F
|
43.0 °F
|
86% |
30.12 in
|
7.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 2:52 AM |
46.0 °F
|
42.1 °F
|
86% |
30.12 in
|
9.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 3:52 AM |
46.0 °F
|
42.1 °F
|
86% |
30.11 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 4:52 AM |
45.0 °F
|
42.1 °F
|
90% |
30.11 in
|
7.0 miles
|
SW |
3.5 mph
|
-
|
N/A |
|
Partly Cloudy |
| 5:17 AM |
44.6 °F
|
42.8 °F
|
93% |
30.12 in
|
0.1 miles
|
SW |
3.5 mph
|
-
|
N/A |
Fog
|
Fog |
| 5:24 AM |
44.6 °F
|
42.8 °F
|
93% |
30.12 in
|
3.0 miles
|
SSW |
3.5 mph
|
-
|
N/A |
|
Scattered Clouds |
| 5:52 AM |
44.1 °F
|
41.0 °F
|
89% |
30.12 in
|
4.0 miles
|
SW |
4.6 mph
|
-
|
N/A |
|
Scattered Clouds |
| 6:52 AM |
44.1 °F
|
41.0 °F
|
89% |
30.13 in
|
6.0 miles
|
SW |
3.5 mph
|
-
|
N/A |
|
Scattered Clouds |
| 7:27 AM |
46.4 °F
|
42.8 °F
|
87% |
30.13 in
|
7.0 miles
|
SSW |
4.6 mph
|
-
|
N/A |
|
Scattered Clouds |
| 7:52 AM |
46.0 °F
|
43.0 °F
|
89% |
30.14 in
|
8.0 miles
|
SSW |
5.8 mph
|
-
|
N/A |
|
Scattered Clouds |
| 8:52 AM |
50.0 °F
|
46.0 °F
|
86% |
30.14 in
|
9.0 miles
|
SSE |
5.8 mph
|
-
|
N/A |
|
Scattered Clouds |
| 9:52 AM |
52.0 °F
|
46.9 °F
|
83% |
30.14 in
|
10.0 miles
|
South |
9.2 mph
|
-
|
N/A |
|
Scattered Clouds |
| 10:52 AM |
55.9 °F
|
48.0 °F
|
75% |
30.13 in
|
10.0 miles
|
SSE |
6.9 mph
|
-
|
N/A |
|
Scattered Clouds |
| 11:52 AM |
63.0 °F
|
46.0 °F
|
54% |
30.11 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Scattered Clouds |
| 12:52 PM |
64.9 °F
|
39.9 °F
|
40% |
30.09 in
|
10.0 miles
|
NW |
6.9 mph
|
16.1 mph
|
N/A |
|
Scattered Clouds |
| 1:52 PM |
66.0 °F
|
39.0 °F
|
37% |
30.08 in
|
10.0 miles
|
NW |
16.1 mph
|
-
|
N/A |
|
Scattered Clouds |
| 2:52 PM |
64.0 °F
|
39.0 °F
|
40% |
30.08 in
|
10.0 miles
|
NW |
9.2 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 3:52 PM |
64.0 °F
|
35.1 °F
|
34% |
30.09 in
|
10.0 miles
|
NW |
10.4 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 4:52 PM |
61.0 °F
|
32.0 °F
|
34% |
30.12 in
|
10.0 miles
|
NNW |
12.7 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 5:52 PM |
57.9 °F
|
32.0 °F
|
37% |
30.15 in
|
10.0 miles
|
NNW |
9.2 mph
|
-
|
N/A |
|
Scattered Clouds |
| 6:52 PM |
57.0 °F
|
28.0 °F
|
33% |
30.18 in
|
10.0 miles
|
NNW |
16.1 mph
|
-
|
N/A |
|
Partly Cloudy |
| 7:52 PM |
54.0 °F
|
26.1 °F
|
34% |
30.21 in
|
10.0 miles
|
NNW |
12.7 mph
|
-
|
N/A |
|
Clear |
| 8:52 PM |
53.1 °F
|
25.0 °F
|
34% |
30.25 in
|
10.0 miles
|
NNW |
11.5 mph
|
-
|
N/A |
|
Clear |
| 9:52 PM |
51.1 °F
|
25.0 °F
|
36% |
30.27 in
|
10.0 miles
|
NW |
6.9 mph
|
-
|
N/A |
|
Clear |
| 10:52 PM |
48.9 °F
|
26.1 °F
|
41% |
30.30 in
|
10.0 miles
|
NNW |
6.9 mph
|
-
|
N/A |
|
Clear |
| 11:52 PM |
46.9 °F
|
27.0 °F
|
46% |
30.31 in
|
10.0 miles
|
NNW |
8.1 mph
|
-
|
N/A |
|
Clear |
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