|
|
|
Manassas, VA
on Wednesday, December 3, 2008
| Daily Summary |
| | Actual | Average (KIAD) | Record (KIAD) |
| Temperature |
| Mean Temperature |
°F
|
39°F
|
|
| Max Temperature |
46°F
|
50°F
|
74°F
(1998) |
| Min Temperature |
19°F
|
29°F
|
7°F
(1976) |
| Degree Days |
| Heating Degree Days |
32 |
25 |
|
| Month to date heating degree days |
|
74 |
|
| Since 1 July heating degree days |
|
1051 |
|
| Cooling Degree Days |
0 |
0 |
|
| Month to date cooling degree days |
|
0 |
|
| Year to date cooling degree days |
|
1075 |
|
| Moisture |
| Dew Point |
20°F
| | |
| Average Humidity |
71 |
|
|
| Maximum Humidity |
93 |
|
|
| Minimum Humidity |
40 |
|
|
| Precipitation |
| Precipitation |
0.00 in
|
0.10 in
|
1.14 in
(1967) |
| Month to date precipitation |
|
0.30 |
|
| Year to date precipitation |
|
39.03 |
|
| Snow |
| Snow |
0.00 in
|
in
|
T in
(0.0) |
| Month to date snowfall |
|
T |
|
| Since 1 July snowfall |
|
0.9 |
|
| Snow Depth |
in
|
| |
| Wind |
| Wind Speed |
0 mph
| | |
| Max Wind Speed |
9 mph
| | |
| Max Gust Speed |
mph
| | |
| Visibility |
10 miles
| | |
| Events |
| | |
|
| Key: T is trace of precipitation, MM is missing value |
|
Source: NWS Daily Summary |
| Time(EST) | Temperature | Dew Point | Humidity | Pressure | Visibility | Wind Direction | Wind Speed | Gust Speed | Precipitation | Events | Conditions |
|---|
| 12:55 AM |
23.0°F
|
19.4°F
|
86% |
30.25 in
|
-
|
Calm |
Calm |
-
|
N/A |
|
Unknown |
| 1:55 AM |
21.2°F
|
19.4°F
|
93% |
30.26 in
|
-
|
Calm |
Calm |
-
|
N/A |
|
Unknown |
| 2:55 AM |
21.2°F
|
19.4°F
|
93% |
30.28 in
|
-
|
Calm |
Calm |
-
|
N/A |
|
Unknown |
| 3:55 AM |
19.4°F
|
17.6°F
|
93% |
30.28 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 4:55 AM |
19.4°F
|
15.8°F
|
86% |
30.29 in
|
-
|
Calm |
Calm |
-
|
N/A |
|
Unknown |
| 5:55 AM |
19.4°F
|
15.8°F
|
86% |
30.30 in
|
-
|
Calm |
Calm |
-
|
N/A |
|
Unknown |
| 6:55 AM |
19.4°F
|
15.8°F
|
86% |
30.33 in
|
-
|
Calm |
Calm |
-
|
N/A |
|
Unknown |
| 7:55 AM |
19.4°F
|
17.6°F
|
93% |
30.35 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 8:55 AM |
24.8°F
|
21.2°F
|
86% |
30.36 in
|
-
|
Calm |
Calm |
-
|
N/A |
|
Unknown |
| 9:55 AM |
30.2°F
|
26.6°F
|
86% |
30.34 in
|
10.0 miles
|
SSE |
4.6 mph
|
-
|
N/A |
|
Clear |
| 10:55 AM |
39.2°F
|
28.4°F
|
65% |
30.34 in
|
10.0 miles
|
South |
6.9 mph
|
-
|
N/A |
|
Clear |
| 11:55 AM |
42.8°F
|
23.0°F
|
46% |
30.30 in
|
10.0 miles
|
South |
5.8 mph
|
-
|
N/A |
|
Clear |
| 12:55 PM |
44.6°F
|
23.0°F
|
43% |
30.27 in
|
10.0 miles
|
SSW |
8.1 mph
|
-
|
N/A |
|
Clear |
| 1:55 PM |
46.4°F
|
24.8°F
|
43% |
30.26 in
|
10.0 miles
|
SSW |
8.1 mph
|
-
|
N/A |
|
Clear |
| 2:55 PM |
46.4°F
|
24.8°F
|
43% |
30.25 in
|
10.0 miles
|
South |
8.1 mph
|
-
|
N/A |
|
Clear |
| 3:55 PM |
46.4°F
|
23.0°F
|
40% |
30.23 in
|
10.0 miles
|
South |
6.9 mph
|
-
|
N/A |
|
Clear |
| 4:55 PM |
37.4°F
|
21.2°F
|
52% |
30.22 in
|
10.0 miles
|
SSE |
6.9 mph
|
-
|
N/A |
|
Clear |
| 5:55 PM |
33.8°F
|
21.2°F
|
60% |
30.23 in
|
10.0 miles
|
SE |
3.5 mph
|
-
|
N/A |
|
Clear |
| 6:55 PM |
32.0°F
|
23.0°F
|
69% |
30.23 in
|
10.0 miles
|
South |
3.5 mph
|
-
|
N/A |
|
Clear |
| 7:55 PM |
30.2°F
|
23.0°F
|
75% |
30.23 in
|
-
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 8:55 PM |
35.6°F
|
24.8°F
|
65% |
30.22 in
|
10.0 miles
|
South |
4.6 mph
|
-
|
N/A |
|
Clear |
| 9:55 PM |
35.6°F
|
24.8°F
|
65% |
30.19 in
|
10.0 miles
|
South |
8.1 mph
|
-
|
N/A |
|
Clear |
| 10:55 PM |
39.2°F
|
26.6°F
|
61% |
30.17 in
|
10.0 miles
|
South |
9.2 mph
|
-
|
N/A |
|
Clear |
| 11:55 PM |
41.0°F
|
26.6°F
|
57% |
30.15 in
|
10.0 miles
|
SSW |
8.1 mph
|
-
|
N/A |
|
Clear |
|
|
|
