Climate at a Glance

National Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, December 1930

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 1930
1-Month
1.28"
(32.51mm)
2.35"
(59.69mm)
-1.07"
(-27.18mm)
1st Driest Driest since: 1930 1930
127th Wettest Wettest since: 1929 2015
Nov–Dec 1930
2-Month
3.56"
(90.42mm)
4.58"
(116.33mm)
-1.02"
(-25.91mm)
17th Driest Driest since: 1917 1976
111th Wettest Wettest since: 1929 2015
Oct–Dec 1930
3-Month
5.87"
(149.10mm)
6.74"
(171.20mm)
-0.87"
(-22.10mm)
26th Driest Driest since: 1924 1917
102nd Wettest Wettest since: 1929 2015
Sep–Dec 1930
4-Month
8.20"
(208.28mm)
9.23"
(234.44mm)
-1.03"
(-26.16mm)
26th Driest Driest since: 1922 1939
102nd Wettest Wettest since: 1929 2018
Aug–Dec 1930
5-Month
10.16"
(258.06mm)
11.85"
(300.99mm)
-1.69"
(-42.93mm)
15th Driest Driest since: 1917 1917
113th Wettest Wettest since: 1929 2018
Jul–Dec 1930
6-Month
11.95"
(303.53mm)
14.62"
(371.35mm)
-2.67"
(-67.82mm)
6th Driest Driest since: 1917 1917
122nd Wettest Wettest since: 1929 2018
Jun–Dec 1930
7-Month
14.28"
(362.71mm)
17.55"
(445.77mm)
-3.27"
(-83.06mm)
4th Driest Driest since: 1917 1917
124th Wettest Wettest since: 1929 2018
May–Dec 1930
8-Month
17.45"
(443.23mm)
20.46"
(519.68mm)
-3.01"
(-76.45mm)
5th Driest Driest since: 1917 1917
123rd Wettest Wettest since: 1929 2015
Apr–Dec 1930
9-Month
19.28"
(489.71mm)
22.98"
(583.69mm)
-3.70"
(-93.98mm)
5th Driest Driest since: 1917 1956
123rd Wettest Wettest since: 1929 2015
Mar–Dec 1930
10-Month
21.26"
(540.00mm)
25.49"
(647.45mm)
-4.23"
(-107.45mm)
4th Driest Driest since: 1910 1956
124th Wettest Wettest since: 1929 2015
Feb–Dec 1930
11-Month
23.00"
(584.20mm)
27.62"
(701.55mm)
-4.62"
(-117.35mm)
2nd Driest Driest since: 1910 1910
126th Wettest Wettest since: 1929 2018
Jan–Dec 1930
12-Month
25.58"
(649.73mm)
29.94"
(760.48mm)
-4.36"
(-110.75mm)
4th Driest Driest since: 1917 1910
124th Wettest Wettest since: 1929 1973
Jul 1929–Dec 1930
18-Month
39.47"
(1,002.54mm)
44.58"
(1,132.33mm)
-5.11"
(-129.79mm)
7th Driest Driest since: 1917 1954
120th Wettest Wettest since: 1929 2019
Ties: 1931
Jan 1929–Dec 1930
24-Month
55.73"
(1,415.54mm)
59.90"
(1,521.46mm)
-4.17"
(-105.92mm)
15th Driest Driest since: 1925 1931
112th Wettest Wettest since: 1929 2019
Jan 1928–Dec 1930
36-Month
85.23"
(2,164.84mm)
89.86"
(2,282.44mm)
-4.63"
(-117.60mm)
15th Driest Driest since: 1926 1956
111th Wettest Wettest since: 1929 2019
Jan 1927–Dec 1930
48-Month
117.29"
(2,979.17mm)
119.78"
(3,042.41mm)
-2.49"
(-63.24mm)
43rd Driest Driest since: 1927 1956
82nd Wettest Wettest since: 1929 2019
Jan 1926–Dec 1930
60-Month
148.23"
(3,765.04mm)
149.68"
(3,801.87mm)
-1.45"
(-36.83mm)
52nd Driest Driest since: 1928 1956
72nd Wettest Wettest since: 1929 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, Precipitation, published September 2022, retrieved on October 1, 2022 from https://www.ncdc.noaa.gov/cag/