Climate at a Glance
Statewide Rankings
Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of May 2022. For more information, please see Climatological Rankings.
Iowa
Precipitation Rankings, August 1902
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
August 1902 1-Month |
6.72" (170.69mm) | 3.84" (97.54mm) |
2.88" (73.15mm) | 120th Driest | Driest since: 1901 | 1984 |
| 8th Wettest | Wettest to Date | 2007 | ||||
|
Jul–Aug 1902 2-Month |
15.35" (389.89mm) | 7.70" (195.58mm) |
7.65" (194.31mm) | 126th Driest | Driest since: 1901 | 1947 |
| 2nd Wettest | Wettest to Date | 1993 | ||||
|
Jun–Aug 1902 3-Month |
22.48" (570.99mm) | 12.33" (313.18mm) |
10.15" (257.81mm) | 125th Driest | Driest since: 1901 | 1927 |
| 3rd Wettest | Wettest to Date | 1993 | ||||
|
May–Aug 1902 4-Month |
28.02" (711.71mm) | 16.38" (416.05mm) |
11.64" (295.66mm) | 126th Driest | Driest since: 1901 | 1936 |
| 2nd Wettest | Wettest to Date | 1993 | ||||
|
Apr–Aug 1902 5-Month |
29.76" (755.90mm) | 19.32" (490.73mm) |
10.44" (265.17mm) | 125th Driest | Driest since: 1901 | 1936 |
| 3rd Wettest | Wettest to Date | 1993 | ||||
|
Mar–Aug 1902 6-Month |
31.20" (792.48mm) | 21.28" (540.51mm) |
9.92" (251.97mm) | 125th Driest | Driest since: 1901 | 1936 |
| 3rd Wettest | Wettest to Date | 1993 | ||||
|
Feb–Aug 1902 7-Month |
31.88" (809.75mm) | 22.29" (566.17mm) |
9.59" (243.58mm) | 124th Driest | Driest since: 1901 | 1988 |
| 4th Wettest | Wettest to Date | 1993 | ||||
|
Jan–Aug 1902 8-Month |
32.77" (832.36mm) | 23.27" (591.06mm) |
9.50" (241.30mm) | 124th Driest | Driest since: 1901 | 1988 |
| 4th Wettest | Wettest to Date | 1993 | ||||
|
Dec 1901–Aug 1902 9-Month |
33.72" (856.49mm) | 24.37" (619.00mm) |
9.35" (237.49mm) | 121st Driest | Driest since: 1901 | 1988 |
| 6th Wettest | Wettest to Date | 1993 | ||||
|
Nov 1901–Aug 1902 10-Month |
34.55" (877.57mm) | 26.11" (663.19mm) |
8.44" (214.38mm) | 121st Driest | Driest since: 1901 | 1934 |
| 6th Wettest | Wettest to Date | 1993 | ||||
|
Oct 1901–Aug 1902 11-Month |
36.57" (928.88mm) | 28.42" (721.87mm) |
8.15" (207.01mm) | 121st Driest | Driest since: 1901 | 1934 |
| 6th Wettest | Wettest to Date | 1993 | ||||
|
Sep 1901–Aug 1902 12-Month |
41.38" (1,051.05mm) | 32.12" (815.85mm) |
9.26" (235.20mm) | 118th Driest | Driest since: 1901 | 1934 |
| 9th Wettest | Wettest to Date | 1993 | ||||
|
Mar 1901–Aug 1902 18-Month |
55.54" (1,410.72mm) | 53.43" (1,357.12mm) |
2.11" (53.60mm) | 75th Driest | Driest since: 1901 | 1911 |
| 52nd Wettest | Wettest since: 1897 | 1993 | ||||
|
Sep 1900–Aug 1902 24-Month |
67.76" (1,721.10mm) | 64.28" (1,632.71mm) |
3.48" (88.39mm) | 84th Driest | Driest since: 1901 | 1934 |
| 42nd Wettest | Wettest to Date | 1993 | ||||
|
Sep 1899–Aug 1902 36-Month |
98.28" (2,496.31mm) | 96.39" (2,448.31mm) |
1.89" (48.00mm) | 73rd Driest | Driest since: 1901 | 1957 |
| 52nd Wettest | Wettest to Date | 2010 | ||||
|
Sep 1898–Aug 1902 48-Month |
129.29" (3,283.97mm) | 128.37" (3,260.60mm) |
0.92" (23.37mm) | 65th Driest | Driest since: 1901 | 1936 |
| 59th Wettest | Wettest to Date | 2010 | ||||
|
Sep 1897–Aug 1902 60-Month |
156.50" (3,975.10mm) | 160.37" (4,073.40mm) |
-3.87" (-98.30mm) | 39th Driest | Driest since: 1901 | 1957 |
| 84th Wettest | Wettest to Date | 2011 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on July 1, 2022 from https://www.ncei.noaa.gov/cag/