Statewide Rankings
Iowa
Precipitation Rankings, December 1989
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
December 1989 1-Month |
0.36" (9.14mm) | 1.11" (28.19mm) |
-0.75" (-19.05mm) | 5th Driest | Driest since: |
2002 |
124th Wettest | Wettest since: |
2015 | ||||
Nov– 2-Month |
0.63" (16.00mm) | 2.87" (72.90mm) |
-2.24" (-56.90mm) | 3rd Driest | Driest since: |
1976 |
126th Wettest | Wettest since: |
2015 | ||||
Oct– 3-Month |
2.55" (64.77mm) | 5.16" (131.06mm) |
-2.61" (-66.29mm) | 7th Driest | Driest since: |
1910 |
122nd Wettest | Wettest since: |
1931 | ||||
Sep– 4-Month |
7.39" (187.71mm) | 8.83" (224.28mm) |
-1.44" (-36.57mm) | 47th Driest | Driest since: |
1939, 1976 |
82nd Wettest | Wettest since: |
1931 | ||||
Aug– 5-Month |
10.97" (278.64mm) | 12.67" (321.82mm) |
-1.70" (-43.18mm) | 42nd Driest | Driest since: |
1976 |
87th Wettest | Wettest since: |
2018 | ||||
Ties: 1948 | ||||||
Jul– 6-Month |
14.31" (363.47mm) | 16.52" (419.61mm) |
-2.21" (-56.14mm) | 39th Driest | Driest since: |
1976 |
90th Wettest | Wettest since: |
2018 | ||||
Jun– 7-Month |
17.67" (448.82mm) | 21.15" (537.21mm) |
-3.48" (-88.39mm) | 25th Driest | Driest since: |
1976 |
104th Wettest | Wettest since: |
2018 | ||||
Ties: 1936 | ||||||
May– 8-Month |
20.24" (514.10mm) | 25.20" (640.08mm) |
-4.96" (-125.98mm) | 15th Driest | Driest since: |
1976 |
114th Wettest | Wettest since: |
1993 | ||||
Ties: 1929 | ||||||
Apr– 9-Month |
22.33" (567.18mm) | 28.15" (715.01mm) |
-5.82" (-147.83mm) | 14th Driest | Driest since: |
1910 |
115th Wettest | Wettest since: |
1993 | ||||
Mar– 10-Month |
23.23" (590.04mm) | 30.10" (764.54mm) |
-6.87" (-174.50mm) | 8th Driest | Driest since: |
1910 |
121st Wettest | Wettest since: |
1993 | ||||
Feb– 11-Month |
23.77" (603.76mm) | 31.12" (790.45mm) |
-7.35" (-186.69mm) | 7th Driest | Driest since: |
1910 |
122nd Wettest | Wettest since: |
1993 | ||||
Jan– 12-Month |
24.69" (627.13mm) | 32.09" (815.09mm) |
-7.40" (-187.96mm) | 9th Driest | Driest since: |
1910 |
120th Wettest | Wettest since: |
1993 | ||||
Jul 1988– 18-Month |
38.75" (984.25mm) | 48.69" (1,236.73mm) |
-9.94" (-252.48mm) | 4th Driest | Driest since: |
1956 |
124th Wettest | Wettest since: |
1993 | ||||
Jan 1988– 24-Month |
46.17" (1,172.72mm) | 64.24" (1,631.70mm) |
-18.07" (-458.98mm) | 1st Driest | Driest to Date |
1989 |
127th Wettest | Wettest since: |
2019 | ||||
Jan 1987– 36-Month |
79.02" (2,007.11mm) | 96.36" (2,447.54mm) |
-17.34" (-440.43mm) | 2nd Driest | Driest since: |
1957 |
125th Wettest | Wettest since: |
2010 | ||||
Jan 1986– 48-Month |
118.92" (3,020.57mm) | 128.37" (3,260.60mm) |
-9.45" (-240.03mm) | 16th Driest | Driest since: |
1958 |
110th Wettest | Wettest since: |
2010 | ||||
Jan 1985– 60-Month |
150.07" (3,811.78mm) | 160.36" (4,073.14mm) |
-10.29" (-261.36mm) | 17th Driest | Driest since: |
1956 |
108th Wettest | Wettest since: |
2010 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 21, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings