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History for Washington, DC
Thursday, July 9, 2009
Weekly Summary
Temperature |
Max |
Avg |
Min |
| Max Temperature |
88 °F
|
82 °F
|
73 °F
|
| Mean Temperature |
78 °F
|
74 °F
|
69 °F
|
| Min Temperature |
67 °F
|
65 °F
|
63 °F
|
Degree Days |
Max |
Avg |
Min |
Sum |
| Heating Degree Days (base 65) |
0 |
0 |
0 |
0 |
| Cooling Degree Days (base 65) |
13 |
9 |
4 |
62 |
| Growing Degree Days (base 50) |
28 |
23 |
20 |
163 |
Dew Point |
Max |
Avg |
Min |
| Dew Point |
70 °F
|
57 °F
|
47 °F
|
Precipitation |
Max |
Avg |
Min |
Sum |
| Precipitation |
0.01 in
|
0.00 in
|
0.00 in
|
0.01 in
|
| Snowdepth |
0.0 in
|
0.0 in
|
0.0 in
|
- |
Wind |
Max |
Avg |
Min |
| Wind |
20 mph
|
7 mph
|
0 mph
|
| Gust Wind |
31 mph
|
19 mph
|
17 mph
|
Sea Level Pressure |
Max |
Avg |
Min |
| Sea Level Pressure |
30.33 in
|
29.99 in
|
29.73 in
|
| 2009 |
Temperature (°F) |
Dew Point (°F) |
Humidity (%) |
Sea Level Pressure (in) |
Visibility (mi) |
Wind (mph) |
Gust Speed (mph) |
Precipitation (in) |
Events |
| July |
high |
avg |
low |
high |
avg |
low |
high |
avg |
low |
high |
avg |
low |
high |
avg |
low |
high |
avg |
high |
sum |
|
| 5 |
73
|
69
|
65
|
60
|
55
|
49
|
81
|
63
|
44
|
29.97
|
29.92
|
29.85
|
10
|
10
|
10
|
13
|
7
|
18
|
T
|
Rain
|
| 6 |
85
|
74
|
63
|
61
|
57
|
52
|
90
|
62
|
34
|
29.84
|
29.80
|
29.76
|
10
|
10
|
10
|
14
|
5
|
26
|
0.00
|
|
| 7 |
88
|
78
|
67
|
63
|
58
|
52
|
81
|
55
|
29
|
29.81
|
29.77
|
29.73
|
10
|
10
|
10
|
20
|
8
|
31
|
0.00
|
|
| 8 |
81
|
74
|
66
|
56
|
51
|
47
|
58
|
44
|
30
|
30.04
|
29.92
|
29.81
|
10
|
10
|
10
|
16
|
6
|
20
|
0.00
|
|
| 9 |
82
|
73
|
64
|
60
|
56
|
51
|
78
|
57
|
36
|
30.25
|
30.14
|
30.05
|
10
|
10
|
10
|
13
|
6
|
17
|
0.00
|
|
| 10 |
81
|
73
|
64
|
61
|
59
|
57
|
81
|
65
|
48
|
30.33
|
30.28
|
30.24
|
10
|
10
|
10
|
13
|
7
|
15
|
0.00
|
|
| 11 |
84
|
76
|
67
|
70
|
64
|
60
|
82
|
67
|
51
|
30.26
|
30.13
|
29.99
|
10
|
10
|
6
|
18
|
11
|
23
|
0.01
|
Rain
|
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