Dayton, OH
on Tuesday, September 9, 2008
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
67°F
|
|
| Max Temperature |
71°F
|
78°F
|
99°F
(1900) |
| Min Temperature |
53°F
|
57°F
|
39°F
(1883) |
| Degree Days |
| Heating Degree Days |
3 |
2 |
|
| Month to date heating degree days |
3 |
11 |
|
| Since 1 July heating degree days |
7 |
20 |
|
| Cooling Degree Days |
0 |
4 |
|
| Month to date cooling degree days |
64 |
45 |
|
| Year to date cooling degree days |
777 |
863 |
|
| Growing Degree Days | 14 (Base
°F
) | | |
| Moisture |
| Dew Point |
60°F
| | |
| Average Humidity |
67 |
|
|
| Maximum Humidity |
93 |
|
|
| Minimum Humidity |
41 |
|
|
| Precipitation |
| Precipitation |
0.48 in
|
0.09 in
|
2.25 in
(2001) |
| Month to date precipitation |
1.69 |
0.87 |
|
| Year to date precipitation |
35.61 |
28.70 |
|
| Snow |
| Snow |
0.00 in
|
0.00 in
|
in
() |
| Month to date snowfall |
0.0 |
0.0 |
|
| Since 1 July snowfall |
0.0 |
0.0 |
|
| Since 1 September snowfall |
0.0 |
0.0 |
|
| Snow Depth |
0.00 in
|
| |
| Wind |
| Wind Speed |
8 mph
| | |
| Max Wind Speed |
24 mph
| | |
| Max Gust Speed |
35 mph
| | |
| Visibility |
8 miles
| | |
| Events |
Rain
, Thunderstorm
| | |
|
| Key: T is trace of precipitation, MM is missing value |
|
Source: NWS Daily Summary |
| Time(EDT) | Temperature | Dew Point | Humidity | Pressure | Visibility | Wind Direction | Wind Speed | Gust Speed | Precipitation | Events | Conditions |
|---|
| 12:21 AM |
66.2°F
|
62.6°F
|
88% |
30.01 in
|
4.0 miles
|
West |
8.1 mph
|
-
|
0.14 in
|
Rain
, Thunderstorm
|
Light Thunderstorms and Rain |
| 12:56 AM |
66.0°F
|
63.0°F
|
90% |
30.00 in
|
6.0 miles
|
WSW |
3.5 mph
|
-
|
0.15 in
|
Thunderstorm
|
Overcast |
| 1:56 AM |
62.1°F
|
59.0°F
|
90% |
30.03 in
|
4.0 miles
|
WNW |
11.5 mph
|
-
|
0.08 in
|
Rain
, Thunderstorm
|
Thunderstorms and Rain |
| 2:36 AM |
62.6°F
|
59.0°F
|
88% |
30.03 in
|
2.0 miles
|
WNW |
12.7 mph
|
-
|
0.15 in
|
Rain
, Thunderstorm
|
Heavy Thunderstorms and Rain |
| 2:45 AM |
62.6°F
|
59.0°F
|
88% |
30.06 in
|
2.0 miles
|
WSW |
10.4 mph
|
-
|
0.21 in
|
Rain
, Thunderstorm
|
Thunderstorms and Rain |
| 2:56 AM |
62.1°F
|
60.1°F
|
93% |
30.02 in
|
2.0 miles
|
WNW |
8.1 mph
|
-
|
0.24 in
|
Rain
, Thunderstorm
|
Thunderstorms and Rain |
| 3:08 AM |
62.6°F
|
60.8°F
|
94% |
30.04 in
|
4.0 miles
|
WNW |
4.6 mph
|
-
|
0.01 in
|
Rain
, Thunderstorm
|
Thunderstorms and Rain |
| 3:41 AM |
62.6°F
|
60.8°F
|
94% |
30.00 in
|
10.0 miles
|
ESE |
5.8 mph
|
-
|
0.06 in
|
Rain
|
Light Rain |
| 3:56 AM |
62.1°F
|
60.1°F
|
93% |
29.96 in
|
6.0 miles
|
SE |
3.5 mph
|
-
|
0.08 in
|
Rain
|
Heavy Rain |
| 4:56 AM |
62.1°F
|
60.1°F
|
93% |
30.01 in
|
7.0 miles
|
West |
10.4 mph
|
-
|
0.02 in
|
|
Mostly Cloudy |
| 5:01 AM |
62.6°F
|
60.8°F
|
94% |
30.04 in
|
8.0 miles
|
WNW |
13.8 mph
|
-
|
N/A |
|
Overcast |
| 5:14 AM |
60.8°F
|
60.8°F
|
100% |
30.02 in
|
8.0 miles
|
NW |
13.8 mph
|
-
|
0.00 in
|
Rain
|
Light Rain |
| 5:56 AM |
60.1°F
|
57.9°F
|
93% |
30.00 in
|
6.0 miles
|
North |
11.5 mph
|
-
|
0.03 in
|
Rain
|
Light Rain |
| 6:03 AM |
59.0°F
|
57.2°F
|
94% |
30.03 in
|
7.0 miles
|
North |
12.7 mph
|
-
|
0.00 in
|
Rain
|
Light Rain |
| 6:56 AM |
59.0°F
|
55.9°F
|
90% |
30.04 in
|
8.0 miles
|
North |
10.4 mph
|
-
|
0.01 in
|
|
Overcast |
| 7:14 AM |
59.0°F
|
55.4°F
|
88% |
30.07 in
|
6.0 miles
|
NNE |
6.9 mph
|
-
|
0.01 in
|
Rain
|
Rain |
| 7:40 AM |
59.0°F
|
55.4°F
|
88% |
30.08 in
|
7.0 miles
|
NNE |
9.2 mph
|
-
|
0.01 in
|
Rain
|
Light Rain |
| 7:56 AM |
57.9°F
|
55.9°F
|
93% |
30.07 in
|
7.0 miles
|
NE |
8.1 mph
|
-
|
0.02 in
|
|
Overcast |
| 8:56 AM |
57.9°F
|
55.9°F
|
93% |
30.09 in
|
6.0 miles
|
NNE |
12.7 mph
|
-
|
0.00 in
|
|
Overcast |
| 9:13 AM |
57.2°F
|
55.4°F
|
94% |
30.09 in
|
6.0 miles
|
NNE |
12.7 mph
|
-
|
N/A |
|
Overcast |
| 9:56 AM |
57.9°F
|
55.0°F
|
90% |
30.09 in
|
9.0 miles
|
North |
10.4 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 10:03 AM |
59.0°F
|
55.4°F
|
88% |
30.10 in
|
10.0 miles
|
NNE |
11.5 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 10:56 AM |
61.0°F
|
54.0°F
|
78% |
30.12 in
|
10.0 miles
|
North |
10.4 mph
|
-
|
N/A |
|
Scattered Clouds |
| 11:18 AM |
62.6°F
|
53.6°F
|
72% |
30.13 in
|
10.0 miles
|
NNW |
10.4 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 11:56 AM |
64.0°F
|
53.1°F
|
67% |
30.13 in
|
10.0 miles
|
North |
10.4 mph
|
17.3 mph
|
N/A |
|
Mostly Cloudy |
| 12:31 PM |
66.2°F
|
51.8°F
|
60% |
30.14 in
|
10.0 miles
|
NNE |
12.7 mph
|
-
|
N/A |
|
Scattered Clouds |
| 12:56 PM |
66.0°F
|
52.0°F
|
60% |
30.12 in
|
10.0 miles
|
North |
10.4 mph
|
-
|
N/A |
|
Scattered Clouds |
| 1:56 PM |
66.0°F
|
50.0°F
|
56% |
30.12 in
|
10.0 miles
|
NNW |
8.1 mph
|
17.3 mph
|
N/A |
|
Mostly Cloudy |
| 2:56 PM |
68.0°F
|
48.9°F
|
50% |
30.12 in
|
10.0 miles
|
NNE |
11.5 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 3:56 PM |
70.0°F
|
48.9°F
|
47% |
30.11 in
|
10.0 miles
|
North |
6.9 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 4:56 PM |
70.0°F
|
46.9°F
|
44% |
30.10 in
|
10.0 miles
|
North |
6.9 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 5:56 PM |
71.1°F
|
46.0°F
|
41% |
30.11 in
|
10.0 miles
|
NNE |
11.5 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 6:56 PM |
68.0°F
|
44.1°F
|
42% |
30.13 in
|
10.0 miles
|
North |
8.1 mph
|
-
|
N/A |
|
Scattered Clouds |
| 7:56 PM |
63.0°F
|
45.0°F
|
52% |
30.14 in
|
10.0 miles
|
North |
4.6 mph
|
-
|
N/A |
|
Clear |
| 8:56 PM |
61.0°F
|
45.0°F
|
56% |
30.17 in
|
10.0 miles
|
North |
5.8 mph
|
-
|
N/A |
|
Clear |
| 9:56 PM |
60.1°F
|
45.0°F
|
57% |
30.19 in
|
10.0 miles
|
NNE |
3.5 mph
|
-
|
N/A |
|
Clear |
| 10:56 PM |
57.0°F
|
46.0°F
|
67% |
30.20 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 11:56 PM |
55.0°F
|
46.0°F
|
72% |
30.20 in
|
10.0 miles
|
NNE |
3.5 mph
|
-
|
N/A |
|
Clear |
|
|
