Climate at a Glance

Statewide 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 December 2021. For more information, please see Climatological Rankings.


Alaska

Precipitation Rankings, September 1930

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1925-2000
Mean
Anomaly Rank
(1925-2021)
Wettest/Driest
Since
Record
September 1930
1-Month
4.80"
(121.92mm)
4.57"
(116.08mm)
0.23"
(5.84mm)
53rd Driest Driest since: 1929 1969
45th Wettest Wettest since: 1928 1925
Aug–Sep 1930
2-Month
10.92"
(277.37mm)
8.95"
(227.33mm)
1.97"
(50.04mm)
84th Driest Driest since: 1929 1941
14th Wettest Wettest since: 1925 2012
Jul–Sep 1930
3-Month
14.94"
(379.48mm)
12.23"
(310.64mm)
2.71"
(68.84mm)
89th Driest Driest since: 1929 1968
9th Wettest Wettest since: 1928 2012
Jun–Sep 1930
4-Month
17.21"
(437.13mm)
14.57"
(370.08mm)
2.64"
(67.05mm)
84th Driest Driest since: 1929 1968
14th Wettest Wettest since: 1928 2012
May–Sep 1930
5-Month
19.12"
(485.65mm)
16.68"
(423.67mm)
2.44"
(61.98mm)
84th Driest Driest since: 1929 1969
14th Wettest Wettest since: 1928 2012
Apr–Sep 1930
6-Month
21.08"
(535.43mm)
18.57"
(471.68mm)
2.51"
(63.75mm)
86th Driest Driest since: 1929 1969
12th Wettest Wettest since: 1928 1961
Mar–Sep 1930
7-Month
24.90"
(632.46mm)
20.80"
(528.32mm)
4.10"
(104.14mm)
94th Driest Driest since: 1929 1969
4th Wettest Wettest to Date 2016
Feb–Sep 1930
8-Month
27.05"
(687.07mm)
23.12"
(587.25mm)
3.93"
(99.82mm)
93rd Driest Driest since: 1929 1969
5th Wettest Wettest since: 1928 1928
Jan–Sep 1930
9-Month
28.62"
(726.95mm)
25.85"
(656.59mm)
2.77"
(70.36mm)
82nd Driest Driest since: 1927 1969
16th Wettest Wettest since: 1929 1928
Dec 1929–Sep 1930
10-Month
30.37"
(771.40mm)
28.92"
(734.57mm)
1.45"
(36.83mm)
65th Driest Driest since: 1927 1969
32nd Wettest Wettest since: 1929 1928
Nov 1929–Sep 1930
11-Month
35.93"
(912.62mm)
32.29"
(820.17mm)
3.64"
(92.45mm)
82nd Driest Driest since: 1927 1969
15th Wettest Wettest since: 1929 1944
Oct 1929–Sep 1930
12-Month
41.58"
(1,056.13mm)
36.68"
(931.67mm)
4.90"
(124.46mm)
87th Driest Driest since: 1928 1969
10th Wettest Wettest since: 1929 1944
Apr 1929–Sep 1930
18-Month
61.17"
(1,553.72mm)
55.22"
(1,402.59mm)
5.95"
(151.13mm)
87th Driest Driest since: 1928 1969
10th Wettest Wettest since: 1929 1944
Oct 1928–Sep 1930
24-Month
84.17"
(2,137.92mm)
73.25"
(1,860.55mm)
10.92"
(277.37mm)
95th Driest Driest since: 1929 1969
1st Wettest Wettest to Date 1930
Oct 1927–Sep 1930
36-Month
124.44"
(3,160.78mm)
109.82"
(2,789.43mm)
14.62"
(371.35mm)
94th Driest Driest since: 1929 1974
1st Wettest Wettest to Date 1930
Oct 1926–Sep 1930
48-Month
161.33"
(4,097.78mm)
146.31"
(3,716.27mm)
15.02"
(381.51mm)
91st Driest Driest since: 1929 1969
3rd Wettest Wettest to Date 1932
Oct 1925–Sep 1930
60-Month
202.02"
(5,131.31mm)
182.77"
(4,642.36mm)
19.25"
(488.95mm)
91st Driest Driest to Date 1972
2nd Wettest Wettest to Date 1932

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2022, retrieved on January 17, 2022 from https://www.ncdc.noaa.gov/cag/