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, October 1925

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PeriodValue1925-2000
Mean
AnomalyRank
(1925-2022)
Wettest/Driest
Since
Record
October 1925
1-Month
5.90"
(149.86mm)
4.39"
(111.51mm)
1.51"
(38.35mm)
92nd Driest
Driest to Date
2016
7th Wettest
Wettest to Date
1936
Sep–Oct 1925
2-Month
13.44"
(341.38mm)
8.96"
(227.58mm)
4.48"
(113.80mm)
98th Driest
Driest to Date
1984
1st Wettest
Wettest to Date
1925
Aug–Oct 1925
3-Month
16.99"
(431.55mm)
13.33"
(338.58mm)
3.66"
(92.97mm)
95th Driest
Driest to Date
1941
4th Wettest
Wettest to Date
2022
Jul–Oct 1925
4-Month
20.30"
(515.62mm)
16.62"
(422.15mm)
3.68"
(93.47mm)
94th Driest
Driest to Date
1968
5th Wettest
Wettest to Date
2022
Jun–Oct 1925
5-Month
22.84"
(580.14mm)
18.96"
(481.58mm)
3.88"
(98.56mm)
94th Driest
Driest to Date
1968
5th Wettest
Wettest to Date
2022
May–Oct 1925
6-Month
24.84"
(630.94mm)
21.07"
(535.18mm)
3.77"
(95.76mm)
93rd Driest
Driest to Date
1968
6th Wettest
Wettest to Date
1961
Ties: 2017
Apr–Oct 1925
7-Month
26.74"
(679.20mm)
22.95"
(582.93mm)
3.79"
(96.27mm)
94th Driest
Driest to Date
1969
5th Wettest
Wettest to Date
1961
Mar–Oct 1925
8-Month
29.25"
(742.95mm)
25.19"
(639.83mm)
4.06"
(103.12mm)
96th Driest
Driest to Date
1957
3rd Wettest
Wettest to Date
1961
Feb–Oct 1925
9-Month
30.73"
(780.54mm)
27.51"
(698.75mm)
3.22"
(81.79mm)
88th Driest
Driest to Date
1969
11th Wettest
Wettest to Date
2022
Jan–Oct 1925
10-Month
32.37"
(822.20mm)
30.24"
(768.10mm)
2.13"
(54.10mm)
72nd Driest
Driest to Date
1969
27th Wettest
Wettest to Date
2022

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