Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Alaska

Precipitation Rankings, September 1928

View Period (Months):
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Period Value 1925-2000
Mean
Anomaly Rank
(1925-2022)
Wettest/Driest
Since
Record
September 1928
1-Month
6.02"
(152.91mm)
4.57"
(116.08mm)
1.45"
(36.83mm)
88th Driest
Driest since:
1969
11th Wettest
Wettest since:
1925
Aug–Sep 1928
2-Month
10.91"
(277.11mm)
8.95"
(227.33mm)
1.96"
(49.78mm)
83rd Driest
Driest since:
1941
16th Wettest
Wettest since:
2022
Jul–Sep 1928
3-Month
15.26"
(387.60mm)
12.23"
(310.64mm)
3.03"
(76.96mm)
93rd Driest
Driest since:
1968
6th Wettest
Wettest to Date
2022
Ties: 1939
Jun–Sep 1928
4-Month
17.79"
(451.87mm)
14.57"
(370.08mm)
3.22"
(81.79mm)
93rd Driest
Driest since:
1968
6th Wettest
Wettest to Date
2012
May–Sep 1928
5-Month
19.90"
(505.46mm)
16.68"
(423.67mm)
3.22"
(81.79mm)
93rd Driest
Driest since:
1969
6th Wettest
Wettest to Date
2012
Apr–Sep 1928
6-Month
21.41"
(543.81mm)
18.57"
(471.68mm)
2.84"
(72.13mm)
90th Driest
Driest since:
1969
9th Wettest
Wettest to Date
1961
Mar–Sep 1928
7-Month
23.93"
(607.82mm)
20.80"
(528.32mm)
3.13"
(79.50mm)
92nd Driest
Driest since:
1969
7th Wettest
Wettest to Date
2016
Feb–Sep 1928
8-Month
27.83"
(706.88mm)
23.12"
(587.25mm)
4.71"
(119.63mm)
98th Driest
Driest since:
1969
1st Wettest
Wettest to Date
1928
Jan–Sep 1928
9-Month
31.46"
(799.08mm)
25.85"
(656.59mm)
5.61"
(142.49mm)
98th Driest
Driest since:
1969
1st Wettest
Wettest to Date
1928
Dec 1927–Sep 1928
10-Month
34.81"
(884.17mm)
28.92"
(734.57mm)
5.89"
(149.60mm)
96th Driest
Driest since:
1969
2nd Wettest
Wettest to Date
2022
Nov 1927–Sep 1928
11-Month
36.34"
(923.04mm)
32.29"
(820.17mm)
4.05"
(102.87mm)
87th Driest
Driest since:
1969
11th Wettest
Wettest to Date
1944
Oct 1927–Sep 1928
12-Month
40.27"
(1,022.86mm)
36.68"
(931.67mm)
3.59"
(91.19mm)
81st Driest
Driest since:
1969
17th Wettest
Wettest since:
1944
Apr 1927–Sep 1928
18-Month
57.50"
(1,460.50mm)
55.22"
(1,402.59mm)
2.28"
(57.91mm)
65th Driest
Driest since:
1969
33rd Wettest
Wettest since:
1944
Oct 1926–Sep 1928
24-Month
77.16"
(1,959.86mm)
73.25"
(1,860.55mm)
3.91"
(99.31mm)
69th Driest
Driest since:
1969
28th Wettest
Wettest since:
1930
Oct 1925–Sep 1928
36-Month
117.85"
(2,993.39mm)
109.82"
(2,789.43mm)
8.03"
(203.96mm)
83rd Driest
Driest since:
1974
13th Wettest
Wettest to Date
1930

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