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History for Washington, DC
Friday, June 26, 2009
Weekly Summary
Temperature |
Max |
Avg |
Min |
| Max Temperature |
91 °F
|
85 °F
|
79 °F
|
| Mean Temperature |
81 °F
|
77 °F
|
75 °F
|
| Min Temperature |
72 °F
|
69 °F
|
67 °F
|
Degree Days |
Max |
Avg |
Min |
Sum |
| Heating Degree Days (base 65) |
0 |
0 |
0 |
0 |
| Cooling Degree Days (base 65) |
16 |
12 |
10 |
86 |
| Growing Degree Days (base 50) |
30 |
27 |
24 |
187 |
Dew Point |
Max |
Avg |
Min |
| Dew Point |
72 °F
|
62 °F
|
54 °F
|
Precipitation |
Max |
Avg |
Min |
Sum |
| Precipitation |
0.38 in
|
0.05 in
|
0.00 in
|
0.38 in
|
| Snowdepth |
0.0 in
|
0.0 in
|
0.0 in
|
- |
Wind |
Max |
Avg |
Min |
| Wind |
36 mph
|
9 mph
|
0 mph
|
| Gust Wind |
48 mph
|
24 mph
|
16 mph
|
Sea Level Pressure |
Max |
Avg |
Min |
| Sea Level Pressure |
29.86 in
|
29.75 in
|
29.57 in
|
| 2009 |
Temperature (°F) |
Dew Point (°F) |
Humidity (%) |
Sea Level Pressure (in) |
Visibility (mi) |
Wind (mph) |
Gust Speed (mph) |
Precipitation (in) |
Events |
| June |
high |
avg |
low |
high |
avg |
low |
high |
avg |
low |
high |
avg |
low |
high |
avg |
low |
high |
avg |
high |
sum |
|
| 21 |
79
|
75
|
70
|
63
|
61
|
58
|
73
|
62
|
50
|
29.70
|
29.65
|
29.57
|
10
|
10
|
10
|
26
|
14
|
31
|
0.00
|
|
| 22 |
79
|
75
|
70
|
64
|
61
|
59
|
73
|
62
|
50
|
29.73
|
29.69
|
29.63
|
10
|
10
|
10
|
26
|
14
|
31
|
0.00
|
|
| 23 |
85
|
76
|
67
|
65
|
61
|
58
|
73
|
59
|
44
|
29.81
|
29.77
|
29.73
|
10
|
10
|
10
|
17
|
8
|
22
|
0.00
|
|
| 24 |
87
|
77
|
67
|
66
|
60
|
56
|
84
|
62
|
40
|
29.83
|
29.81
|
29.79
|
10
|
10
|
10
|
17
|
8
|
23
|
0.00
|
|
| 25 |
91
|
80
|
69
|
69
|
61
|
54
|
74
|
53
|
31
|
29.86
|
29.82
|
29.77
|
10
|
10
|
10
|
14
|
5
|
16
|
0.00
|
|
| 26 |
89
|
81
|
72
|
72
|
68
|
63
|
87
|
71
|
55
|
29.80
|
29.74
|
29.68
|
10
|
8
|
1
|
36
|
7
|
48
|
0.38
|
Rain
,
Hail
,
Thunderstorm
|
| 27 |
84
|
77
|
70
|
68
|
60
|
58
|
79
|
63
|
46
|
29.80
|
29.77
|
29.73
|
10
|
10
|
10
|
23
|
10
|
29
|
0.00
|
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