Statewide Rankings
Iowa
Precipitation Rankings, December 2015
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
December 2015 1-Month |
4.71" (119.63mm) | 1.11" (28.19mm) |
3.60" (91.44mm) | 128th Driest | Driest since: |
2002 |
1st Wettest | Wettest to Date |
2015 | ||||
Nov– 2-Month |
8.79" (223.27mm) | 2.87" (72.90mm) |
5.92" (150.37mm) | 128th Driest | Driest since: |
1976 |
1st Wettest | Wettest to Date |
2015 | ||||
Oct– 3-Month |
10.55" (267.97mm) | 5.16" (131.06mm) |
5.39" (136.91mm) | 127th Driest | Driest since: |
1910 |
2nd Wettest | Wettest since: |
1931 | ||||
Sep– 4-Month |
14.73" (374.14mm) | 8.83" (224.28mm) |
5.90" (149.86mm) | 125th Driest | Driest since: |
1939, 1976 |
4th Wettest | Wettest since: |
1931 | ||||
Aug– 5-Month |
20.02" (508.51mm) | 12.67" (321.82mm) |
7.35" (186.69mm) | 125th Driest | Driest since: |
1976 |
4th Wettest | Wettest since: |
2018 | ||||
Jul– 6-Month |
25.53" (648.46mm) | 16.52" (419.61mm) |
9.01" (228.85mm) | 125th Driest | Driest since: |
1976 |
4th Wettest | Wettest since: |
2018 | ||||
Jun– 7-Month |
31.91" (810.51mm) | 21.15" (537.21mm) |
10.76" (273.30mm) | 124th Driest | Driest since: |
1976 |
5th Wettest | Wettest since: |
2018 | ||||
May– 8-Month |
36.97" (939.04mm) | 25.20" (640.08mm) |
11.77" (298.96mm) | 125th Driest | Driest since: |
1976 |
4th Wettest | Wettest since: |
1993 | ||||
Apr– 9-Month |
40.34" (1,024.64mm) | 28.15" (715.01mm) |
12.19" (309.63mm) | 126th Driest | Driest since: |
1910 |
3rd Wettest | Wettest since: |
1993 | ||||
Mar– 10-Month |
40.90" (1,038.86mm) | 30.10" (764.54mm) |
10.80" (274.32mm) | 124th Driest | Driest since: |
1910 |
5th Wettest | Wettest since: |
1993 | ||||
Feb– 11-Month |
42.01" (1,067.05mm) | 31.12" (790.45mm) |
10.89" (276.60mm) | 123rd Driest | Driest since: |
1910 |
6th Wettest | Wettest since: |
1993 | ||||
Jan– 12-Month |
42.53" (1,080.26mm) | 32.09" (815.09mm) |
10.44" (265.17mm) | 122nd Driest | Driest since: |
1910 |
7th Wettest | Wettest since: |
1993 | ||||
Jul 2014– 18-Month |
61.13" (1,552.70mm) | 48.69" (1,236.73mm) |
12.44" (315.97mm) | 120th Driest | Driest since: |
1956 |
8th Wettest | Wettest since: |
1993 | ||||
Jan 2014– 24-Month |
81.22" (2,062.99mm) | 64.24" (1,631.70mm) |
16.98" (431.29mm) | 122nd Driest | Driest since: |
1989 |
6th Wettest | Wettest since: |
2019 | ||||
Jan 2013– 36-Month |
115.66" (2,937.76mm) | 96.36" (2,447.54mm) |
19.30" (490.22mm) | 119th Driest | Driest since: |
1957 |
8th Wettest | Wettest since: |
2010 | ||||
Jan 2012– 48-Month |
141.27" (3,588.26mm) | 128.37" (3,260.60mm) |
12.90" (327.66mm) | 104th Driest | Driest since: |
1958 |
22nd Wettest | Wettest since: |
2010 | ||||
Jan 2011– 60-Month |
173.10" (4,396.74mm) | 160.36" (4,073.14mm) |
12.74" (323.60mm) | 97th Driest | Driest since: |
1956 |
28th Wettest | Wettest since: |
2010 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published February 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings