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 April 2022. For more information, please see Climatological Rankings.


Alaska

Precipitation Rankings, September 1987

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1925-2000
Mean
Anomaly Rank
(1925-2021)
Wettest/Driest
Since
Record
September 1987
1-Month
5.76"
(146.30mm)
4.57"
(116.08mm)
1.19"
(30.22mm)
82nd Driest Driest since: 1986 1969
16th Wettest Wettest since: 1985 1925
Ties: 1985
Aug–Sep 1987
2-Month
8.41"
(213.61mm)
8.95"
(227.33mm)
-0.54"
(-13.72mm)
33rd Driest Driest since: 1984 1941
65th Wettest Wettest since: 1986 2012
Jul–Sep 1987
3-Month
11.50"
(292.10mm)
12.23"
(310.64mm)
-0.73"
(-18.54mm)
26th Driest Driest since: 1984 1968
72nd Wettest Wettest since: 1986 2012
Jun–Sep 1987
4-Month
15.01"
(381.25mm)
14.57"
(370.08mm)
0.44"
(11.17mm)
55th Driest Driest since: 1986 1968
43rd Wettest Wettest since: 1985 2012
May–Sep 1987
5-Month
17.32"
(439.93mm)
16.68"
(423.67mm)
0.64"
(16.26mm)
56th Driest Driest since: 1986 1969
42nd Wettest Wettest since: 1985 2012
Apr–Sep 1987
6-Month
19.10"
(485.14mm)
18.57"
(471.68mm)
0.53"
(13.46mm)
54th Driest Driest since: 1986 1969
44th Wettest Wettest since: 1985 1961
Mar–Sep 1987
7-Month
20.53"
(521.46mm)
20.80"
(528.32mm)
-0.27"
(-6.86mm)
41st Driest Driest since: 1986 1969
57th Wettest Wettest since: 1985 2016
Feb–Sep 1987
8-Month
22.59"
(573.79mm)
23.12"
(587.25mm)
-0.53"
(-13.46mm)
37th Driest Driest since: 1986 1969
61st Wettest Wettest since: 1985 1928
Jan–Sep 1987
9-Month
26.23"
(666.24mm)
25.85"
(656.59mm)
0.38"
(9.65mm)
46th Driest Driest since: 1986 1969
52nd Wettest Wettest since: 1985 1928
Ties: 1994
Dec 1986–Sep 1987
10-Month
30.36"
(771.14mm)
28.92"
(734.57mm)
1.44"
(36.57mm)
64th Driest Driest since: 1986 1969
33rd Wettest Wettest since: 1985 1928
Nov 1986–Sep 1987
11-Month
33.95"
(862.33mm)
32.29"
(820.17mm)
1.66"
(42.16mm)
58th Driest Driest since: 1986 1969
39th Wettest Wettest since: 1985 1944
Oct 1986–Sep 1987
12-Month
39.74"
(1,009.40mm)
36.68"
(931.67mm)
3.06"
(77.73mm)
73rd Driest Driest since: 1986 1969
24th Wettest Wettest since: 1981 1944
Apr 1986–Sep 1987
18-Month
56.59"
(1,437.39mm)
55.22"
(1,402.59mm)
1.37"
(34.80mm)
57th Driest Driest since: 1986 1969
40th Wettest Wettest since: 1981 1944
Oct 1985–Sep 1987
24-Month
74.24"
(1,885.70mm)
73.25"
(1,860.55mm)
0.99"
(25.15mm)
49th Driest Driest since: 1986 1969
47th Wettest Wettest since: 1982 1930
Oct 1984–Sep 1987
36-Month
112.42"
(2,855.47mm)
109.82"
(2,789.43mm)
2.60"
(66.04mm)
48th Driest Driest since: 1986 1974
47th Wettest Wettest since: 1982 1930
Oct 1983–Sep 1987
48-Month
145.23"
(3,688.84mm)
146.31"
(3,716.27mm)
-1.08"
(-27.43mm)
36th Driest Driest since: 1986 1969
58th Wettest Wettest since: 1983 1932
Oct 1982–Sep 1987
60-Month
178.53"
(4,534.66mm)
182.77"
(4,642.36mm)
-4.24"
(-107.70mm)
27th Driest Driest since: 1986 1972
66th Wettest Wettest since: 1985 1932

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 21, 2022 from https://www.ncdc.noaa.gov/cag/