| Daily Summary |
| | Actual | Average (KDCA) | Record (KDCA) |
| Temperature |
| Mean Temperature |
°F
|
80°F
|
|
| Max Temperature |
95°F
|
89°F
|
106°F
(1930) |
| Min Temperature |
78°F
|
71°F
|
53°F
(1890) |
| Degree Days |
| Heating Degree Days |
0 |
0 |
|
| Month to date heating degree days |
|
0 |
|
| Since 1 July heating degree days |
|
0 |
|
| Cooling Degree Days |
22 |
15 |
|
| Month to date cooling degree days |
|
291 |
|
| Year to date cooling degree days |
|
727 |
|
| Growing Degree Days | 36 (Base
°F
) | | |
| Moisture |
| Dew Point |
73°F
| | |
| Average Humidity |
56 |
|
|
| Maximum Humidity |
83 |
|
|
| Minimum Humidity |
32 |
|
|
| Precipitation |
| Precipitation |
0.00 in
|
0.12 in
|
1.45 in
(1969) |
| Month to date precipitation |
|
2.35 |
|
| Year to date precipitation |
|
21.51 |
|
| Since 1 June precipitation |
|
5.48 |
|
| Snow |
| Snow |
0.00 in
|
in
|
0.00 in
(0.0) |
| Month to date snowfall |
|
0.0 |
|
| Since 1 July snowfall |
|
0.0 |
|
| Snow Depth |
in
|
| |
| Wind |
| Wind Speed |
1 mph
| | |
| Max Wind Speed |
9 mph
| | |
| Max Gust Speed |
16 mph
| | |
| Visibility |
10 miles
| | |
| Events |
| | |
|
| Key: T is trace of precipitation, MM is missing value |
|
Source: NWS Daily Summary |
