Regional Rankings
Ohio Valley Climate Region
Precipitation Rankings, December 2021
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
December 2021 1-Month |
3.30" (83.82mm) | 3.11" (78.99mm) |
0.19" (4.83mm) | 76th Driest | Driest since: |
1958 |
53rd Wettest | Wettest since: |
1990 | ||||
Nov– 2-Month |
4.65" (118.11mm) | 6.23" (158.24mm) |
-1.58" (-40.13mm) | 22nd Driest | Driest since: |
1976 |
107th Wettest | Wettest since: |
2015 | ||||
Oct– 3-Month |
9.96" (252.98mm) | 9.13" (231.90mm) |
0.83" (21.08mm) | 76th Driest | Driest since: |
1963 |
53rd Wettest | Wettest since: |
1990 | ||||
Sep– 4-Month |
13.44" (341.38mm) | 12.60" (320.04mm) |
0.84" (21.34mm) | 72nd Driest | Driest since: |
1963 |
57th Wettest | Wettest since: |
1926 | ||||
Aug– 5-Month |
17.85" (453.39mm) | 16.27" (413.26mm) |
1.58" (40.13mm) | 84th Driest | Driest since: |
1953 |
45th Wettest | Wettest since: |
1926 | ||||
Jul– 6-Month |
22.98" (583.69mm) | 20.27" (514.86mm) |
2.71" (68.83mm) | 96th Driest | Driest since: |
1953 |
33rd Wettest | Wettest since: |
1926 | ||||
Jun– 7-Month |
28.08" (713.23mm) | 24.52" (622.81mm) |
3.56" (90.42mm) | 105th Driest | Driest since: |
1953 |
24th Wettest | Wettest since: |
2015 | ||||
May– 8-Month |
32.21" (818.13mm) | 28.79" (731.27mm) |
3.42" (86.86mm) | 98th Driest | Driest since: |
1953 |
31st Wettest | Wettest since: |
2015 | ||||
Apr– 9-Month |
35.50" (901.70mm) | 32.70" (830.58mm) |
2.80" (71.12mm) | 87th Driest | Driest since: |
1930 |
42nd Wettest | Wettest since: |
2015 | ||||
Mar– 10-Month |
40.81" (1,036.57mm) | 36.51" (927.35mm) |
4.30" (109.22mm) | 102nd Driest | Driest since: |
1930 |
27th Wettest | Wettest since: |
2011 | ||||
Feb– 11-Month |
43.47" (1,104.14mm) | 39.19" (995.43mm) |
4.28" (108.71mm) | 100th Driest | Driest since: |
1930 |
29th Wettest | Wettest since: |
2011 | ||||
Jan– 12-Month |
46.41" (1,178.81mm) | 42.23" (1,072.64mm) |
4.18" (106.17mm) | 98th Driest | Driest since: |
1930 |
31st Wettest | Wettest since: |
2019 | ||||
Ties: 1949 | ||||||
Jul 2020– 18-Month |
67.61" (1,717.29mm) | 62.51" (1,587.75mm) |
5.10" (129.54mm) | 96th Driest | Driest since: |
1953 |
32nd Wettest | Wettest since: |
2019 | ||||
Jan 2020– 24-Month |
95.70" (2,430.78mm) | 84.45" (2,145.03mm) |
11.25" (285.75mm) | 115th Driest | Driest since: |
1953 |
13th Wettest | Wettest since: |
2019 | ||||
Jan 2019– 36-Month |
149.66" (3,801.36mm) | 126.69" (3,217.93mm) |
22.97" (583.43mm) | 124th Driest | Driest since: |
1954 |
3rd Wettest | Wettest since: |
2020 | ||||
Jan 2018– 48-Month |
202.72" (5,149.09mm) | 168.95" (4,291.33mm) |
33.77" (857.76mm) | 125th Driest | Driest since: |
1955 |
1st Wettest | Wettest to Date |
2021 | ||||
Jan 2017– 60-Month |
248.08" (6,301.23mm) | 211.20" (5,364.48mm) |
36.88" (936.75mm) | 124th Driest | Driest since: |
1956 |
1st Wettest | Wettest to Date |
2021 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published February 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings