| Climate/Almanac Data - Sep Normals - Sep Records |
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| SEPTEMBER |
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Site (Click site name for report)
|
Avg
Temp |
Norm
1991-2020 |
Dept
From
Norm |
Precip
Total |
Norm
1991-2020 |
Dept
From
Norm |
| Burlington |
71.5°
(tied 6th warmest)
|
66.7° |
+4.8° |
4.03"
Based on 29 days
|
3.53" |
+0.50" |
| Cedar Rapids |
68.5° |
63.3° |
+5.1° |
11.12"
(3rd wettest)
|
3.40" |
+7.72" |
| Davenport |
69.5° |
64.6° |
+4.9° |
7.86" |
3.47" |
+4.39" |
| Dubuque |
66.8° |
62.3° |
+4.5° |
9.41"
(9th wettest) |
3.82" |
+5.59" |
| Iowa City |
70.3° |
65.8° |
+4.5° |
11.35" |
3.24" |
+8.11" |
| Moline |
70.1°
(10th warmest)
|
66.1° |
+4.0° |
7.37" |
3.32" |
+4.05" |
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| The ranking is listed in parentheses (__) when within the "Top 10". |
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| September 2025 was about 4 to 5 degrees above normal. |
| Precipitation totals ranged from 0.5 to around 8 inches above normal. |
| Please see Sep Records for monthly record information. |
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| The climate maps below are courtesy of the Northeast Regional Climate Center |
| These maps should update to the most recent "last month" on the first of the month. |
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Average
Temperature |
Temperature
Departure from Normal |
Precipitation |
Precipitation
Percent of Normal |
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| A LOOK AHEAD |
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| Climate Prediction Center |
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October
Temperature Outlook |
October
Precipitation Outlook |
October - December
Temperature Outlook |
October - December
Precipitation Outlook |
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