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 April 2022. For more information, please see Climatological Rankings.
Iowa
Precipitation Rankings, February 1991
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
February 1991 1-Month |
0.30" (7.62mm) | 1.02" (25.91mm) |
-0.72" (-18.29mm) | 7th Driest | Driest since: 1987 | 1970 |
| 122nd Wettest | Wettest since: 1990 | 1915 | ||||
| Ties: 1947 | ||||||
|
Jan–Feb 1991 2-Month |
1.07" (27.18mm) | 1.99" (50.55mm) |
-0.92" (-23.37mm) | 10th Driest | Driest since: 1987 | 1970 |
| 119th Wettest | Wettest since: 1990 | 1915 | ||||
|
Dec 1990–Feb 1991 3-Month |
2.57" (65.28mm) | 3.09" (78.49mm) |
-0.52" (-13.21mm) | 40th Driest | Driest since: 1990 | 1964 |
| 88th Wettest | Wettest since: 1988 | 2016 | ||||
|
Nov 1990–Feb 1991 4-Month |
4.22" (107.19mm) | 4.84" (122.94mm) |
-0.62" (-15.75mm) | 49th Driest | Driest since: 1990 | 1977 |
| 79th Wettest | Wettest since: 1989 | 1932 | ||||
| Ties: 1952 | ||||||
|
Oct 1990–Feb 1991 5-Month |
6.10" (154.94mm) | 7.15" (181.61mm) |
-1.05" (-26.67mm) | 42nd Driest | Driest since: 1990 | 1977 |
| 86th Wettest | Wettest since: 1988 | 1932 | ||||
|
Sep 1990–Feb 1991 6-Month |
7.49" (190.25mm) | 10.85" (275.59mm) |
-3.36" (-85.34mm) | 16th Driest | Driest since: 1977 | 1977 |
| 112th Wettest | Wettest since: 1990 | 1932 | ||||
|
Aug 1990–Feb 1991 7-Month |
11.81" (299.97mm) | 14.71" (373.63mm) |
-2.90" (-73.66mm) | 23rd Driest | Driest since: 1977 | 1977 |
| 105th Wettest | Wettest since: 1990 | 2019 | ||||
|
Jul 1990–Feb 1991 8-Month |
18.18" (461.77mm) | 18.59" (472.19mm) |
-0.41" (-10.42mm) | 63rd Driest | Driest since: 1990 | 1977 |
| 65th Wettest | Wettest since: 1988 | 2019 | ||||
|
Jun 1990–Feb 1991 9-Month |
26.14" (663.96mm) | 23.19" (589.03mm) |
2.95" (74.93mm) | 96th Driest | Driest since: 1990 | 1977 |
| 32nd Wettest | Wettest since: 1987 | 2019 | ||||
|
May 1990–Feb 1991 10-Month |
31.87" (809.50mm) | 27.24" (691.90mm) |
4.63" (117.60mm) | 103rd Driest | Driest since: 1990 | 1977 |
| 25th Wettest | Wettest since: 1987 | 2019 | ||||
|
Apr 1990–Feb 1991 11-Month |
34.13" (866.90mm) | 30.19" (766.83mm) |
3.94" (100.07mm) | 94th Driest | Driest since: 1990 | 1977 |
| 34th Wettest | Wettest since: 1987 | 1994 | ||||
|
Mar 1990–Feb 1991 12-Month |
38.43" (976.12mm) | 32.15" (816.61mm) |
6.28" (159.51mm) | 107th Driest | Driest since: 1990 | 1989 |
| 21st Wettest | Wettest since: 1987 | 1994 | ||||
| Ties: 1897 | ||||||
|
Sep 1989–Feb 1991 18-Month |
47.37" (1,203.20mm) | 43.01" (1,092.45mm) |
4.36" (110.75mm) | 97th Driest | Driest since: 1990 | 1957 |
| 30th Wettest | Wettest since: 1987 | 1994 | ||||
| Ties: 1948 | ||||||
|
Mar 1989–Feb 1991 24-Month |
63.21" (1,605.53mm) | 64.28" (1,632.71mm) |
-1.07" (-27.18mm) | 52nd Driest | Driest since: 1990 | 1957 |
| 75th Wettest | Wettest since: 1988 | 2020 | ||||
|
Mar 1988–Feb 1991 36-Month |
84.92" (2,156.97mm) | 96.29" (2,445.77mm) |
-11.37" (-288.80mm) | 10th Driest | Driest since: 1990 | 1958 |
| 116th Wettest | Wettest since: 1989 | 2011 | ||||
|
Mar 1987–Feb 1991 48-Month |
118.42" (3,007.87mm) | 128.28" (3,258.31mm) |
-9.86" (-250.44mm) | 15th Driest | Driest since: 1959 | 1959 |
| 110th Wettest | Wettest since: 1990 | 2011 | ||||
|
Mar 1986–Feb 1991 60-Month |
157.44" (3,998.98mm) | 160.31" (4,071.87mm) |
-2.87" (-72.89mm) | 46th Driest | Driest since: 1990 | 1957 |
| 78th Wettest | Wettest since: 1989 | 2011 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 22, 2022 from https://www.ncdc.noaa.gov/cag/