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 September 2021. For more information, please see Climatological Rankings.


Alaska

Precipitation Rankings, July 2021

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1925-2000
Mean
Anomaly Rank
(1925-2021)
Wettest/Driest
Since
Record
July 2021
1-Month
3.54"
(89.92mm)
3.28"
(83.31mm)
0.26"
(6.61mm)
59th Driest Driest since: 2020 1933
39th Wettest Wettest since: 2016 1959
Ties: 1938
Jun–Jul 2021
2-Month
6.32"
(160.53mm)
5.62"
(142.75mm)
0.70"
(17.78mm)
71st Driest Driest since: 2019 1957
27th Wettest Wettest since: 2020 2014
May–Jul 2021
3-Month
8.52"
(216.41mm)
7.74"
(196.60mm)
0.78"
(19.81mm)
74th Driest Driest since: 2020 1957
24th Wettest Wettest since: 2018 2014
Apr–Jul 2021
4-Month
10.58"
(268.73mm)
9.62"
(244.35mm)
0.96"
(24.38mm)
77th Driest Driest since: 2019 1957, 1993
21st Wettest Wettest since: 2020 1980
Mar–Jul 2021
5-Month
13.39"
(340.11mm)
11.85"
(300.99mm)
1.54"
(39.12mm)
85th Driest Driest since: 2020 1957
13th Wettest Wettest since: 2016 1963
Feb–Jul 2021
6-Month
15.36"
(390.14mm)
14.18"
(360.17mm)
1.18"
(29.97mm)
74th Driest Driest since: 2019 1957
24th Wettest Wettest since: 2020 1963
Jan–Jul 2021
7-Month
18.53"
(470.66mm)
16.91"
(429.51mm)
1.62"
(41.15mm)
79th Driest Driest since: 2020 1969
19th Wettest Wettest since: 2016 1963
Dec 2020–Jul 2021
8-Month
22.66"
(575.56mm)
20.00"
(508.00mm)
2.66"
(67.56mm)
83rd Driest Driest since: 2020 1969
14th Wettest Wettest since: 2012 1929
Nov 2020–Jul 2021
9-Month
26.65"
(676.91mm)
23.38"
(593.85mm)
3.27"
(83.06mm)
87th Driest Driest since: 2020 1969
10th Wettest Wettest since: 2005 1929
Oct 2020–Jul 2021
10-Month
30.04"
(763.02mm)
27.77"
(705.36mm)
2.27"
(57.66mm)
67th Driest Driest since: 2019 1969
30th Wettest Wettest since: 2020 1980
Sep 2020–Jul 2021
11-Month
34.11"
(866.39mm)
32.32"
(820.93mm)
1.79"
(45.46mm)
63rd Driest Driest since: 2019 1969
34th Wettest Wettest since: 2020 1926
Aug 2020–Jul 2021
12-Month
38.50"
(977.90mm)
36.69"
(931.93mm)
1.81"
(45.97mm)
64th Driest Driest since: 2019 1969
33rd Wettest Wettest since: 2020 1929
Feb 2020–Jul 2021
18-Month
54.58"
(1,386.33mm)
50.86"
(1,291.84mm)
3.72"
(94.49mm)
80th Driest Driest since: 2020 1969
17th Wettest Wettest since: 2016 1929
Aug 2019–Jul 2021
24-Month
78.25"
(1,987.55mm)
73.23"
(1,860.04mm)
5.02"
(127.51mm)
76th Driest Driest since: 2020 1970
20th Wettest Wettest since: 2014 1930
Aug 2018–Jul 2021
36-Month
114.98"
(2,920.49mm)
109.77"
(2,788.16mm)
5.21"
(132.33mm)
65th Driest Driest since: 2019 1971
30th Wettest Wettest since: 2020 1931
Aug 2017–Jul 2021
48-Month
154.83"
(3,932.68mm)
146.27"
(3,715.26mm)
8.56"
(217.42mm)
77th Driest Driest since: 2020 1972
17th Wettest Wettest since: 2016 1932
Aug 2016–Jul 2021
60-Month
188.22"
(4,780.79mm)
182.74"
(4,641.60mm)
5.48"
(139.19mm)
57th Driest Driest since: 2019 1973
36th Wettest Wettest since: 2020 1932

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 24, 2021 from https://www.ncdc.noaa.gov/cag/