Rockford, IL
on Tuesday, September 2, 2008
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
67°F
|
|
| Max Temperature |
93°F
|
78°F
|
101°F
(1953) |
| Min Temperature |
65°F
|
57°F
|
41°F
(1909) |
| Degree Days |
| Heating Degree Days |
0 |
2 |
|
| Month to date heating degree days |
0 |
4 |
|
| Since 1 July heating degree days |
0 |
23 |
|
| Cooling Degree Days |
14 |
4 |
|
| Month to date cooling degree days |
25 |
8 |
|
| Year to date cooling degree days |
678 |
695 |
|
| Growing Degree Days | 30 (Base
°F
) | | |
| Moisture |
| Dew Point |
63°F
| | |
| Average Humidity |
62 |
|
|
| Maximum Humidity |
82 |
|
|
| Minimum Humidity |
41 |
|
|
| Precipitation |
| Precipitation |
T in
|
0.13 in
|
2.40 in
(1942) |
| Month to date precipitation |
T |
0.26 |
|
| Year to date precipitation |
30.78 |
26.16 |
|
| Wind |
| Wind Speed |
6 mph
| | |
| Max Wind Speed |
14 mph
| | |
| Max Gust Speed |
20 mph
| | |
| Visibility |
10 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 |
71.1°F
|
57.0°F
|
61% |
30.04 in
|
10.0 miles
|
SSE |
4.6 mph
|
-
|
N/A |
|
Clear |
| 1:54 AM |
71.1°F
|
57.0°F
|
61% |
30.04 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 2:54 AM |
69.1°F
|
57.0°F
|
65% |
30.04 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 3:54 AM |
68.0°F
|
57.0°F
|
68% |
30.04 in
|
10.0 miles
|
SE |
3.5 mph
|
-
|
N/A |
|
Clear |
| 4:54 AM |
66.0°F
|
57.0°F
|
73% |
30.04 in
|
10.0 miles
|
South |
3.5 mph
|
-
|
N/A |
|
Clear |
| 5:54 AM |
66.9°F
|
57.0°F
|
70% |
30.06 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 6:54 AM |
66.0°F
|
57.9°F
|
75% |
30.06 in
|
10.0 miles
|
South |
4.6 mph
|
-
|
N/A |
|
Clear |
| 7:54 AM |
70.0°F
|
57.9°F
|
65% |
30.06 in
|
10.0 miles
|
South |
4.6 mph
|
-
|
N/A |
|
Clear |
| 8:54 AM |
75.0°F
|
57.9°F
|
55% |
30.06 in
|
10.0 miles
|
SSE |
8.1 mph
|
-
|
N/A |
|
Clear |
| 9:54 AM |
81.0°F
|
60.1°F
|
49% |
30.05 in
|
10.0 miles
|
South |
9.2 mph
|
-
|
N/A |
|
Clear |
| 10:54 AM |
86.0°F
|
61.0°F
|
43% |
30.05 in
|
10.0 miles
|
SSE |
9.2 mph
|
-
|
N/A |
|
Clear |
| 11:54 AM |
90.0°F
|
62.1°F
|
39% |
30.04 in
|
10.0 miles
|
South |
10.4 mph
|
-
|
N/A |
|
Clear |
| 12:54 PM |
91.0°F
|
64.9°F
|
42% |
30.03 in
|
10.0 miles
|
SSW |
6.9 mph
|
-
|
N/A |
|
Clear |
| 1:54 PM |
93.0°F
|
66.9°F
|
42% |
30.02 in
|
10.0 miles
|
South |
12.7 mph
|
-
|
N/A |
|
Partly Cloudy |
| 2:54 PM |
91.9°F
|
68.0°F
|
45% |
30.00 in
|
9.0 miles
|
SW |
12.7 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 3:54 PM |
91.0°F
|
69.1°F
|
48% |
29.99 in
|
9.0 miles
|
SSW |
12.7 mph
|
-
|
N/A |
|
Scattered Clouds |
| 4:33 PM |
86.0°F
|
69.8°F
|
58% |
30.00 in
|
9.0 miles
|
WNW |
6.9 mph
|
-
|
0.00 in
|
Thunderstorm
|
Thunderstorm |
| 4:54 PM |
88.0°F
|
71.1°F
|
57% |
29.99 in
|
10.0 miles
|
Variable |
3.5 mph
|
-
|
0.00 in
|
Thunderstorm
|
Thunderstorm |
| 5:14 PM |
87.8°F
|
69.8°F
|
55% |
30.00 in
|
9.0 miles
|
South |
6.9 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 5:47 PM |
87.8°F
|
71.6°F
|
58% |
30.00 in
|
9.0 miles
|
Variable |
3.5 mph
|
-
|
N/A |
Thunderstorm
|
Thunderstorm |
| 5:54 PM |
89.1°F
|
70.0°F
|
53% |
29.98 in
|
9.0 miles
|
SW |
8.1 mph
|
-
|
N/A |
Thunderstorm
|
Thunderstorm |
| 6:06 PM |
87.8°F
|
69.8°F
|
55% |
29.99 in
|
10.0 miles
|
SW |
8.1 mph
|
-
|
N/A |
|
Scattered Clouds |
| 6:54 PM |
86.0°F
|
71.1°F
|
61% |
29.98 in
|
10.0 miles
|
SSW |
4.6 mph
|
-
|
N/A |
|
Scattered Clouds |
| 7:54 PM |
81.0°F
|
72.0°F
|
74% |
29.99 in
|
10.0 miles
|
South |
4.6 mph
|
-
|
N/A |
|
Partly Cloudy |
| 8:54 PM |
79.0°F
|
71.1°F
|
77% |
30.00 in
|
9.0 miles
|
SSW |
4.6 mph
|
-
|
N/A |
|
Partly Cloudy |
| 9:54 PM |
77.0°F
|
71.1°F
|
82% |
30.01 in
|
8.0 miles
|
SSE |
8.1 mph
|
-
|
N/A |
|
Scattered Clouds |
| 10:54 PM |
75.9°F
|
70.0°F
|
82% |
30.01 in
|
7.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Partly Cloudy |
| 11:39 PM |
75.2°F
|
69.8°F
|
83% |
30.02 in
|
8.0 miles
|
Calm |
Calm |
-
|
0.00 in
|
Rain
, Thunderstorm
|
Light Thunderstorms and Rain |
| 11:54 PM |
77.0°F
|
70.0°F
|
79% |
30.00 in
|
9.0 miles
|
NW |
4.6 mph
|
-
|
0.00 in
|
Thunderstorm
|
Thunderstorm |
|
|
