Climate at a Glance

Regional 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 October 2019. For more information, please see Climatological Rankings.


West Climate Region

Precipitation Rankings, December 1930

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1930
1-Month
0.36"
(9.14mm)
2.55"
(64.77mm)
-2.19"
(-55.63mm)
5th Driest Driest to Date 1989
120th Wettest Wettest since: 1929 1955
Nov–Dec 1930
2-Month
2.01"
(51.05mm)
4.39"
(111.51mm)
-2.38"
(-60.46mm)
16th Driest Driest since: 1923 1956
109th Wettest Wettest since: 1929 1983
Oct–Dec 1930
3-Month
2.59"
(65.79mm)
5.42"
(137.67mm)
-2.83"
(-71.88mm)
12th Driest Driest since: 1917 1976
113th Wettest Wettest since: 1929 1983
Sep–Dec 1930
4-Month
3.26"
(82.80mm)
5.92"
(150.37mm)
-2.66"
(-67.57mm)
13th Driest Driest since: 1917 1917
112th Wettest Wettest since: 1929 1983
Aug–Dec 1930
5-Month
3.75"
(95.25mm)
6.31"
(160.27mm)
-2.56"
(-65.02mm)
15th Driest Driest since: 1917 1917
110th Wettest Wettest since: 1929 1983
Jul–Dec 1930
6-Month
3.88"
(98.55mm)
6.63"
(168.40mm)
-2.75"
(-69.85mm)
12th Driest Driest since: 1917 1917
113th Wettest Wettest since: 1929 1983
Jun–Dec 1930
7-Month
4.00"
(101.60mm)
7.12"
(180.85mm)
-3.12"
(-79.25mm)
8th Driest Driest since: 1917 1917
117th Wettest Wettest since: 1929 1983
May–Dec 1930
8-Month
5.68"
(144.27mm)
8.04"
(204.22mm)
-2.36"
(-59.95mm)
22nd Driest Driest since: 1929 1959
103rd Wettest Wettest since: 1927 1983
Ties: 1978
Apr–Dec 1930
9-Month
6.92"
(175.77mm)
9.38"
(238.25mm)
-2.46"
(-62.48mm)
21st Driest Driest since: 1929 1959
104th Wettest Wettest since: 1927 1983
Ties: 1898
Mar–Dec 1930
10-Month
8.80"
(223.52mm)
11.71"
(297.43mm)
-2.91"
(-73.91mm)
19th Driest Driest since: 1929 1959
106th Wettest Wettest since: 1928 1983
Feb–Dec 1930
11-Month
10.87"
(276.10mm)
14.43"
(366.52mm)
-3.56"
(-90.42mm)
21st Driest Driest since: 1929 2013
104th Wettest Wettest since: 1928 1983
Jan–Dec 1930
12-Month
14.23"
(361.44mm)
17.41"
(442.21mm)
-3.18"
(-80.77mm)
34th Driest Driest since: 1929 2013
91st Wettest Wettest since: 1927 1983
Jul 1929–Dec 1930
18-Month
18.17"
(461.52mm)
24.07"
(611.38mm)
-5.90"
(-149.86mm)
12th Driest Driest since: 1929 1959
112th Wettest Wettest since: 1928 1983
Jan 1929–Dec 1930
24-Month
24.71"
(627.63mm)
34.81"
(884.17mm)
-10.10"
(-256.54mm)
5th Driest Driest since: 1929 1929
119th Wettest Wettest since: 1928 1983
Jan 1928–Dec 1930
36-Month
37.48"
(951.99mm)
52.26"
(1,327.40mm)
-14.78"
(-375.41mm)
2nd Driest Driest to Date 2015
121st Wettest Wettest since: 1929 1983
Jan 1927–Dec 1930
48-Month
56.42"
(1,433.07mm)
69.53"
(1,766.06mm)
-13.11"
(-332.99mm)
8th Driest Driest to Date 1949
114th Wettest Wettest since: 1929 1983
Jan 1926–Dec 1930
60-Month
74.12"
(1,882.65mm)
86.83"
(2,205.48mm)
-12.71"
(-322.83mm)
12th Driest Driest to Date 1932
109th Wettest Wettest since: 1929 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/