Statewide Rankings
Iowa
Precipitation Rankings, December 2018
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
December 2018 1-Month |
2.10" (53.34mm) | 1.11" (28.19mm) |
0.99" (25.15mm) | 120th Driest | Driest since: |
2002 |
9th Wettest | Wettest since: |
2015 | ||||
Ties: 1984 | ||||||
Nov– 2-Month |
3.91" (99.31mm) | 2.87" (72.90mm) |
1.04" (26.41mm) | 105th Driest | Driest since: |
1976 |
24th Wettest | Wettest since: |
2015 | ||||
Ties: 1952 | ||||||
Oct– 3-Month |
8.54" (216.92mm) | 5.16" (131.06mm) |
3.38" (85.86mm) | 118th Driest | Driest since: |
1910 |
11th Wettest | Wettest since: |
1931 | ||||
Sep– 4-Month |
16.64" (422.66mm) | 8.83" (224.28mm) |
7.81" (198.38mm) | 126th Driest | Driest since: |
1939, 1976 |
3rd Wettest | Wettest since: |
1931 | ||||
Aug– 5-Month |
23.06" (585.72mm) | 12.67" (321.82mm) |
10.39" (263.90mm) | 128th Driest | Driest since: |
1976 |
1st Wettest | Wettest to Date |
2018 | ||||
Jul– 6-Month |
26.45" (671.83mm) | 16.52" (419.61mm) |
9.93" (252.22mm) | 128th Driest | Driest since: |
1976 |
1st Wettest | Wettest to Date |
2018 | ||||
Jun– 7-Month |
34.00" (863.60mm) | 21.15" (537.21mm) |
12.85" (326.39mm) | 128th Driest | Driest since: |
1976 |
1st Wettest | Wettest to Date |
2018 | ||||
May– 8-Month |
38.70" (982.98mm) | 25.20" (640.08mm) |
13.50" (342.90mm) | 126th Driest | Driest since: |
1976 |
3rd Wettest | Wettest since: |
1993 | ||||
Apr– 9-Month |
40.24" (1,022.10mm) | 28.15" (715.01mm) |
12.09" (307.09mm) | 125th Driest | Driest since: |
1910 |
4th Wettest | Wettest since: |
1993 | ||||
Mar– 10-Month |
42.52" (1,080.01mm) | 30.10" (764.54mm) |
12.42" (315.47mm) | 127th Driest | Driest since: |
1910 |
2nd Wettest | Wettest since: |
1993 | ||||
Feb– 11-Month |
44.06" (1,119.12mm) | 31.12" (790.45mm) |
12.94" (328.67mm) | 127th Driest | Driest since: |
1910 |
2nd Wettest | Wettest since: |
1993 | ||||
Jan– 12-Month |
45.08" (1,145.03mm) | 32.09" (815.09mm) |
12.99" (329.94mm) | 127th Driest | Driest since: |
1910 |
2nd Wettest | Wettest since: |
1993 | ||||
Jul 2017– 18-Month |
60.22" (1,529.59mm) | 48.69" (1,236.73mm) |
11.53" (292.86mm) | 117th Driest | Driest since: |
1956 |
11th Wettest | Wettest since: |
1993 | ||||
Jan 2017– 24-Month |
77.44" (1,966.98mm) | 64.24" (1,631.70mm) |
13.20" (335.28mm) | 117th Driest | Driest since: |
1989 |
11th Wettest | Wettest since: |
2019 | ||||
Jan 2016– 36-Month |
115.54" (2,934.72mm) | 96.36" (2,447.54mm) |
19.18" (487.18mm) | 118th Driest | Driest since: |
1957 |
9th Wettest | Wettest since: |
2010 | ||||
Jan 2015– 48-Month |
158.07" (4,014.98mm) | 128.37" (3,260.60mm) |
29.70" (754.38mm) | 123rd Driest | Driest since: |
1958 |
3rd Wettest | Wettest since: |
2010 | ||||
Jan 2014– 60-Month |
196.76" (4,997.70mm) | 160.36" (4,073.14mm) |
36.40" (924.56mm) | 121st Driest | Driest since: |
1956 |
4th Wettest | Wettest since: |
2010 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 26, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings