Grand Rapids, MI
on Saturday, August 23, 2008
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
68°F
|
|
| Max Temperature |
90°F
|
78°F
|
96°F
(1947) |
| Min Temperature |
69°F
|
58°F
|
43°F
(1952) |
| Degree Days |
| Heating Degree Days |
0 |
1 |
|
| Month to date heating degree days |
1 |
10 |
|
| Since 1 July heating degree days |
2 |
20 |
|
| Cooling Degree Days |
15 |
5 |
|
| Month to date cooling degree days |
151 |
133 |
|
| Year to date cooling degree days |
534 |
520 |
|
| Growing Degree Days | 29 (Base
°F
) | | |
| Moisture |
| Dew Point |
66°F
| | |
| Average Humidity |
72 |
|
|
| Maximum Humidity |
93 |
|
|
| Minimum Humidity |
50 |
|
|
| Precipitation |
| Precipitation |
0.07 in
|
0.13 in
|
1.91 in
(1910) |
| Month to date precipitation |
1.01 |
2.70 |
|
| Year to date precipitation |
28.17 |
22.92 |
|
| Since 1 June precipitation |
12.09 |
9.93 |
|
| Snow |
| Snow |
0.00 in
|
0.00 in
|
0.00 in
() |
| Month to date snowfall |
0.0 |
0.0 |
|
| Since 1 July snowfall |
0.0 |
0.0 |
|
| Snow Depth |
0.00 in
|
| |
| Wind |
| Wind Speed |
10 mph
| | |
| Max Wind Speed |
24 mph
| | |
| Max Gust Speed |
29 mph
| | |
| Visibility |
6 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 |
|---|
| 12:53 AM |
73.0°F
|
66.0°F
|
79% |
30.10 in
|
10.0 miles
|
South |
6.9 mph
|
-
|
N/A |
|
Clear |
| 1:53 AM |
73.0°F
|
66.9°F
|
81% |
30.09 in
|
9.0 miles
|
South |
9.2 mph
|
-
|
N/A |
|
Clear |
| 2:53 AM |
73.0°F
|
66.9°F
|
81% |
30.09 in
|
8.0 miles
|
South |
9.2 mph
|
-
|
N/A |
|
Clear |
| 3:53 AM |
73.0°F
|
66.9°F
|
81% |
30.09 in
|
7.0 miles
|
SSW |
6.9 mph
|
-
|
N/A |
|
Clear |
| 4:53 AM |
71.1°F
|
66.9°F
|
87% |
30.07 in
|
5.0 miles
|
South |
6.9 mph
|
-
|
N/A |
|
Clear |
| 5:53 AM |
71.1°F
|
66.9°F
|
87% |
30.07 in
|
5.0 miles
|
South |
6.9 mph
|
-
|
N/A |
|
Partly Cloudy |
| 6:53 AM |
70.0°F
|
66.9°F
|
90% |
30.07 in
|
3.0 miles
|
SSW |
4.6 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 7:53 AM |
72.0°F
|
66.9°F
|
84% |
30.07 in
|
3.0 miles
|
South |
5.8 mph
|
-
|
N/A |
|
Haze |
| 8:53 AM |
75.9°F
|
68.0°F
|
76% |
30.07 in
|
5.0 miles
|
SW |
10.4 mph
|
-
|
N/A |
|
Haze |
| 9:53 AM |
79.0°F
|
69.1°F
|
72% |
30.07 in
|
6.0 miles
|
SW |
11.5 mph
|
-
|
N/A |
|
Haze |
| 10:53 AM |
82.0°F
|
70.0°F
|
67% |
30.08 in
|
7.0 miles
|
WSW |
17.3 mph
|
23.0 mph
|
N/A |
|
Scattered Clouds |
| 11:12 AM |
84.2°F
|
69.8°F
|
62% |
30.10 in
|
8.0 miles
|
WSW |
15.0 mph
|
23.0 mph
|
N/A |
|
Mostly Cloudy |
| 11:53 AM |
84.0°F
|
70.0°F
|
63% |
30.07 in
|
8.0 miles
|
SW |
11.5 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 12:53 PM |
84.9°F
|
69.1°F
|
59% |
30.04 in
|
9.0 miles
|
SSW |
13.8 mph
|
24.2 mph
|
N/A |
|
Scattered Clouds |
| 1:53 PM |
86.0°F
|
69.1°F
|
57% |
30.01 in
|
10.0 miles
|
SW |
17.3 mph
|
24.2 mph
|
N/A |
|
Scattered Clouds |
| 2:53 PM |
88.0°F
|
68.0°F
|
51% |
30.00 in
|
10.0 miles
|
WSW |
19.6 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 3:53 PM |
88.0°F
|
66.9°F
|
49% |
29.98 in
|
10.0 miles
|
WSW |
19.6 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 4:53 PM |
87.1°F
|
68.0°F
|
53% |
29.97 in
|
10.0 miles
|
WSW |
17.3 mph
|
23.0 mph
|
N/A |
|
Mostly Cloudy |
| 5:53 PM |
84.0°F
|
68.0°F
|
58% |
29.97 in
|
9.0 miles
|
SW |
10.4 mph
|
-
|
N/A |
Thunderstorm
|
Thunderstorm |
| 6:53 PM |
78.1°F
|
71.1°F
|
79% |
29.98 in
|
6.0 miles
|
WNW |
13.8 mph
|
19.6 mph
|
0.00 in
|
|
Haze |
| 7:53 PM |
75.9°F
|
72.0°F
|
87% |
29.98 in
|
3.0 miles
|
WNW |
8.1 mph
|
-
|
0.06 in
|
Rain
, Thunderstorm
|
Light Thunderstorms and Rain |
| 8:01 PM |
75.2°F
|
71.6°F
|
89% |
29.99 in
|
2.5 miles
|
WNW |
8.1 mph
|
-
|
0.00 in
|
Rain
, Thunderstorm
|
Light Thunderstorms and Rain |
| 8:22 PM |
75.2°F
|
71.6°F
|
89% |
30.00 in
|
3.0 miles
|
West |
8.1 mph
|
-
|
0.00 in
|
|
Mostly Cloudy |
| 8:53 PM |
75.0°F
|
72.0°F
|
90% |
29.99 in
|
3.0 miles
|
NW |
6.9 mph
|
-
|
0.00 in
|
|
Mostly Cloudy |
| 9:53 PM |
75.0°F
|
70.0°F
|
84% |
30.00 in
|
7.0 miles
|
NW |
3.5 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 11:41 PM |
71.6°F
|
69.8°F
|
94% |
30.01 in
|
1.0 miles
|
SSW |
3.5 mph
|
-
|
N/A |
|
Scattered Clouds |
|
|
