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 August 2022. For more information, please see Climatological Rankings.
Iowa
Precipitation Rankings, September 1965
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1965 1-Month |
9.84" (249.94mm) | 3.67" (93.22mm) |
6.17" (156.72mm) | 127th Driest | Driest since: 1964 | 1939 |
| 1st Wettest | Wettest to Date | 1965 | ||||
|
Aug–Sep 1965 2-Month |
14.03" (356.36mm) | 7.51" (190.75mm) |
6.52" (165.61mm) | 126th Driest | Driest since: 1964 | 1976 |
| 2nd Wettest | Wettest to Date | 2018 | ||||
|
Jul–Sep 1965 3-Month |
17.43" (442.72mm) | 11.36" (288.54mm) |
6.07" (154.18mm) | 122nd Driest | Driest since: 1964 | 2013 |
| 6th Wettest | Wettest since: 1902 | 1993 | ||||
|
Jun–Sep 1965 4-Month |
21.37" (542.80mm) | 16.00" (406.40mm) |
5.37" (136.40mm) | 121st Driest | Driest since: 1964 | 2012 |
| 7th Wettest | Wettest since: 1902 | 1993 | ||||
|
May–Sep 1965 5-Month |
26.13" (663.70mm) | 20.04" (509.02mm) |
6.09" (154.68mm) | 117th Driest | Driest since: 1964 | 1976 |
| 11th Wettest | Wettest since: 1915 | 1993 | ||||
|
Apr–Sep 1965 6-Month |
30.73" (780.54mm) | 22.99" (583.95mm) |
7.74" (196.59mm) | 121st Driest | Driest since: 1964 | 1988 |
| 7th Wettest | Wettest since: 1902 | 1993 | ||||
|
Mar–Sep 1965 7-Month |
33.54" (851.92mm) | 24.94" (633.48mm) |
8.60" (218.44mm) | 122nd Driest | Driest since: 1964 | 1988 |
| 6th Wettest | Wettest since: 1902 | 1993 | ||||
|
Feb–Sep 1965 8-Month |
34.83" (884.68mm) | 25.96" (659.38mm) |
8.87" (225.30mm) | 121st Driest | Driest since: 1964 | 1988 |
| 7th Wettest | Wettest since: 1951 | 1993 | ||||
|
Jan–Sep 1965 9-Month |
36.21" (919.73mm) | 26.93" (684.02mm) |
9.28" (235.71mm) | 122nd Driest | Driest since: 1964 | 1988 |
| 6th Wettest | Wettest since: 1951 | 1993 | ||||
|
Dec 1964–Sep 1965 10-Month |
37.15" (943.61mm) | 28.04" (712.22mm) |
9.11" (231.39mm) | 119th Driest | Driest since: 1964 | 1988 |
| 8th Wettest | Wettest since: 1951 | 1993 | ||||
|
Nov 1964–Sep 1965 11-Month |
38.35" (974.09mm) | 29.78" (756.41mm) |
8.57" (217.68mm) | 119th Driest | Driest since: 1964 | 1934 |
| 8th Wettest | Wettest since: 1902 | 1993 | ||||
|
Oct 1964–Sep 1965 12-Month |
38.63" (981.20mm) | 32.09" (815.09mm) |
6.54" (166.11mm) | 112th Driest | Driest since: 1964 | 1934 |
| 15th Wettest | Wettest since: 1951 | 1993 | ||||
|
Apr 1964–Sep 1965 18-Month |
65.26" (1,657.60mm) | 55.13" (1,400.30mm) |
10.13" (257.30mm) | 115th Driest | Driest since: 1964 | 1934 |
| 12th Wettest | Wettest since: 1903 | 1993 | ||||
|
Oct 1963–Sep 1965 24-Month |
70.38" (1,787.65mm) | 64.26" (1,632.20mm) |
6.12" (155.45mm) | 97th Driest | Driest since: 1964 | 1956 |
| 29th Wettest | Wettest since: 1960 | 1993 | ||||
|
Oct 1962–Sep 1965 36-Month |
98.35" (2,498.09mm) | 96.36" (2,447.54mm) |
1.99" (50.55mm) | 70th Driest | Driest since: 1964 | 1957 |
| 55th Wettest | Wettest since: 1962 | 2010 | ||||
|
Oct 1961–Sep 1965 48-Month |
133.11" (3,380.99mm) | 128.36" (3,260.34mm) |
4.75" (120.65mm) | 81st Driest | Driest since: 1964 | 1958 |
| 43rd Wettest | Wettest since: 1962 | 2010 | ||||
|
Oct 1960–Sep 1965 60-Month |
166.66" (4,233.16mm) | 160.34" (4,072.64mm) |
6.32" (160.52mm) | 81st Driest | Driest since: 1964 | 1957 |
| 42nd Wettest | Wettest since: 1963 | 2010 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on September 27, 2022 from https://www.ncdc.noaa.gov/cag/