National Rankings
Contiguous U.S.
Precipitation Rankings, December 1921
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
December 1921 1-Month |
2.24" (56.90mm) | 2.35" (59.69mm) |
-0.11" (-2.79mm) | 52nd Driest | Driest since: |
1930 |
77th Wettest | Wettest since: |
2015 | ||||
Ties: 1955 | ||||||
Nov– 2-Month |
4.65" (118.11mm) | 4.58" (116.33mm) |
0.07" (1.78mm) | 67th Driest | Driest since: |
1976 |
62nd Wettest | Wettest since: |
2015 | ||||
Oct– 3-Month |
6.11" (155.19mm) | 6.74" (171.20mm) |
-0.63" (-16.01mm) | 33rd Driest | Driest since: |
1917 |
96th Wettest | Wettest since: |
2015 | ||||
Sep– 4-Month |
8.68" (220.47mm) | 9.23" (234.44mm) |
-0.55" (-13.97mm) | 39th Driest | Driest since: |
1939 |
90th Wettest | Wettest since: |
2018 | ||||
Ties: 1978 | ||||||
Aug– 5-Month |
11.28" (286.51mm) | 11.85" (300.99mm) |
-0.57" (-14.48mm) | 37th Driest | Driest since: |
1917 |
92nd Wettest | Wettest since: |
2018 | ||||
Jul– 6-Month |
14.14" (359.16mm) | 14.62" (371.35mm) |
-0.48" (-12.19mm) | 41st Driest | Driest since: |
1917 |
88th Wettest | Wettest since: |
2018 | ||||
Ties: 1958 | ||||||
Jun– 7-Month |
17.04" (432.82mm) | 17.55" (445.77mm) |
-0.51" (-12.95mm) | 44th Driest | Driest since: |
1917 |
85th Wettest | Wettest since: |
2018 | ||||
May– 8-Month |
19.59" (497.59mm) | 20.46" (519.68mm) |
-0.87" (-22.09mm) | 32nd Driest | Driest since: |
1917 |
97th Wettest | Wettest since: |
2015 | ||||
Ties: 1962 | ||||||
Apr– 9-Month |
22.38" (568.45mm) | 22.98" (583.69mm) |
-0.60" (-15.24mm) | 41st Driest | Driest since: |
1956 |
88th Wettest | Wettest since: |
2015 | ||||
Ties: 1914 | ||||||
Mar– 10-Month |
24.90" (632.46mm) | 25.49" (647.45mm) |
-0.59" (-14.99mm) | 39th Driest | Driest since: |
1956 |
90th Wettest | Wettest since: |
2015 | ||||
Feb– 11-Month |
26.67" (677.42mm) | 27.62" (701.55mm) |
-0.95" (-24.13mm) | 34th Driest | Driest since: |
1910 |
95th Wettest | Wettest since: |
2018 | ||||
Jan– 12-Month |
28.78" (731.01mm) | 29.94" (760.48mm) |
-1.16" (-29.47mm) | 32nd Driest | Driest since: |
1910 |
97th Wettest | Wettest since: |
1973 | ||||
Ties: 1918 | ||||||
Jul 1920– 18-Month |
44.50" (1,130.30mm) | 44.58" (1,132.33mm) |
-0.08" (-2.03mm) | 56th Driest | Driest since: |
1954 |
72nd Wettest | Wettest since: |
2019 | ||||
Jan 1920– 24-Month |
60.08" (1,526.03mm) | 59.90" (1,521.46mm) |
0.18" (4.57mm) | 64th Driest | Driest since: |
1931 |
64th Wettest | Wettest since: |
2019 | ||||
Jan 1919– 36-Month |
91.84" (2,332.74mm) | 89.86" (2,282.44mm) |
1.98" (50.30mm) | 84th Driest | Driest since: |
1956 |
43rd Wettest | Wettest since: |
2019 | ||||
Ties: 1920 | ||||||
Jan 1918– 48-Month |
120.62" (3,063.75mm) | 119.78" (3,042.41mm) |
0.84" (21.34mm) | 65th Driest | Driest since: |
1956 |
61st Wettest | Wettest since: |
2019 | ||||
Jan 1917– 60-Month |
145.97" (3,707.64mm) | 149.68" (3,801.87mm) |
-3.71" (-94.23mm) | 29th Driest | Driest since: |
1956 |
96th Wettest | Wettest since: |
2019 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: National Rankings, published March 2023, retrieved on March 26, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/national/rankings