Decatur, IL
on Monday, September 8, 2008
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
°F
|
|
| Max Temperature |
74°F
|
°F
|
°F
() |
| Min Temperature |
56°F
|
°F
|
°F
() |
| Degree Days |
| Heating Degree Days |
0 |
|
|
| Month to date heating degree days |
7 |
|
|
| Since 1 July heating degree days |
9 |
|
|
| Cooling Degree Days |
0 |
|
|
| Month to date cooling degree days |
38 |
|
|
| Year to date cooling degree days |
854 |
|
|
| Growing Degree Days | 15 (Base
°F
) | | |
| Moisture |
| Dew Point |
59°F
| | |
| Average Humidity |
80 |
|
|
| Maximum Humidity |
96 |
|
|
| Minimum Humidity |
64 |
|
|
| Precipitation |
| Precipitation |
0.06 in
|
in
|
in
() |
| Month to date precipitation |
3.38 |
|
|
| Year to date precipitation |
39.62 |
|
|
| Wind |
| Wind Speed |
8 mph
| | |
| Max Wind Speed |
18 mph
| | |
| Max Gust Speed |
24 mph
| | |
| Visibility |
9 miles
| | |
| Events |
Rain
, Thunderstorm
| | |
|
| Key: T is trace of precipitation, MM is missing value |
|
Source: NWS Daily Summary |
| Time(CDT) | Temperature | Dew Point | Humidity | Pressure | Visibility | Wind Direction | Wind Speed | Gust Speed | Precipitation | Events | Conditions |
|---|
| 12:54 AM |
63.0°F
|
59.0°F
|
87% |
30.18 in
|
10.0 miles
|
WSW |
3.5 mph
|
-
|
0.01 in
|
|
Mostly Cloudy |
| 1:54 AM |
63.0°F
|
60.1°F
|
90% |
30.17 in
|
10.0 miles
|
Calm |
Calm |
-
|
0.00 in
|
|
Overcast |
| 2:54 AM |
63.0°F
|
60.1°F
|
90% |
30.15 in
|
10.0 miles
|
WNW |
3.5 mph
|
-
|
N/A |
|
Overcast |
| 3:54 AM |
61.0°F
|
59.0°F
|
93% |
30.14 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 4:54 AM |
59.0°F
|
57.9°F
|
96% |
30.14 in
|
6.0 miles
|
South |
3.5 mph
|
-
|
N/A |
|
Clear |
| 5:54 AM |
59.0°F
|
57.0°F
|
93% |
30.14 in
|
9.0 miles
|
Calm |
Calm |
-
|
0.01 in
|
|
Clear |
| 6:54 AM |
57.0°F
|
55.9°F
|
96% |
30.15 in
|
6.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 7:54 AM |
61.0°F
|
59.0°F
|
93% |
30.16 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Overcast |
| 8:54 AM |
64.0°F
|
61.0°F
|
90% |
30.13 in
|
10.0 miles
|
East |
6.9 mph
|
-
|
N/A |
|
Overcast |
| 9:54 AM |
68.0°F
|
60.1°F
|
76% |
30.12 in
|
10.0 miles
|
SE |
9.2 mph
|
-
|
N/A |
|
Clear |
| 10:54 AM |
72.0°F
|
61.0°F
|
68% |
30.11 in
|
10.0 miles
|
SSE |
12.7 mph
|
-
|
N/A |
|
Partly Cloudy |
| 11:54 AM |
73.0°F
|
61.0°F
|
66% |
30.08 in
|
10.0 miles
|
South |
12.7 mph
|
21.9 mph
|
N/A |
|
Mostly Cloudy |
| 12:33 PM |
71.6°F
|
60.8°F
|
69% |
30.12 in
|
10.0 miles
|
NW |
15.0 mph
|
-
|
N/A |
|
Overcast |
| 12:54 PM |
66.9°F
|
62.1°F
|
84% |
30.12 in
|
10.0 miles
|
North |
13.8 mph
|
21.9 mph
|
0.00 in
|
Rain
|
Light Rain |
| 1:31 PM |
64.4°F
|
62.6°F
|
94% |
30.10 in
|
4.0 miles
|
NE |
10.4 mph
|
-
|
0.04 in
|
Rain
, Thunderstorm
|
Thunderstorms and Rain |
| 1:51 PM |
66.2°F
|
62.6°F
|
88% |
30.10 in
|
10.0 miles
|
NE |
11.5 mph
|
-
|
0.04 in
|
|
Mostly Cloudy |
| 1:54 PM |
66.0°F
|
63.0°F
|
90% |
30.09 in
|
10.0 miles
|
NNE |
11.5 mph
|
-
|
0.04 in
|
|
Mostly Cloudy |
| 2:32 PM |
68.0°F
|
62.6°F
|
83% |
30.07 in
|
10.0 miles
|
ENE |
9.2 mph
|
-
|
N/A |
|
Scattered Clouds |
| 2:54 PM |
69.1°F
|
63.0°F
|
81% |
30.05 in
|
10.0 miles
|
East |
8.1 mph
|
-
|
N/A |
|
Scattered Clouds |
| 3:54 PM |
71.1°F
|
63.0°F
|
75% |
30.02 in
|
10.0 miles
|
ESE |
5.8 mph
|
-
|
N/A |
|
Clear |
| 4:54 PM |
72.0°F
|
64.9°F
|
78% |
30.01 in
|
10.0 miles
|
ESE |
5.8 mph
|
-
|
N/A |
|
Partly Cloudy |
| 5:54 PM |
72.0°F
|
64.9°F
|
78% |
30.02 in
|
10.0 miles
|
NW |
5.8 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 6:04 PM |
71.6°F
|
64.4°F
|
78% |
30.03 in
|
10.0 miles
|
NNW |
5.8 mph
|
-
|
N/A |
|
Overcast |
| 6:28 PM |
69.8°F
|
64.4°F
|
83% |
30.04 in
|
10.0 miles
|
North |
9.2 mph
|
-
|
N/A |
|
Overcast |
| 6:54 PM |
66.0°F
|
62.1°F
|
87% |
30.04 in
|
10.0 miles
|
NNW |
13.8 mph
|
-
|
N/A |
|
Overcast |
| 7:31 PM |
64.4°F
|
60.8°F
|
88% |
30.04 in
|
10.0 miles
|
North |
15.0 mph
|
-
|
N/A |
|
Overcast |
| 7:39 PM |
64.4°F
|
60.8°F
|
88% |
30.05 in
|
10.0 miles
|
North |
15.0 mph
|
23.0 mph
|
N/A |
|
Overcast |
| 7:54 PM |
62.1°F
|
60.1°F
|
93% |
30.05 in
|
10.0 miles
|
North |
16.1 mph
|
23.0 mph
|
0.00 in
|
Rain
|
Light Rain |
| 8:05 PM |
60.8°F
|
57.2°F
|
88% |
30.06 in
|
10.0 miles
|
North |
17.3 mph
|
-
|
0.00 in
|
Rain
, Thunderstorm
|
Light Thunderstorms and Rain |
| 8:54 PM |
57.9°F
|
55.9°F
|
93% |
30.07 in
|
10.0 miles
|
North |
10.4 mph
|
-
|
0.01 in
|
|
Overcast |
| 9:54 PM |
57.9°F
|
55.9°F
|
93% |
30.09 in
|
10.0 miles
|
North |
11.5 mph
|
-
|
N/A |
|
Overcast |
| 10:54 PM |
57.9°F
|
55.0°F
|
90% |
30.09 in
|
10.0 miles
|
North |
10.4 mph
|
-
|
N/A |
|
Overcast |
| 11:54 PM |
57.9°F
|
55.0°F
|
90% |
30.11 in
|
10.0 miles
|
North |
10.4 mph
|
-
|
N/A |
|
Overcast |
|
|
