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, August 1930

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Period Value 1925-2000
Mean
Anomaly Rank
(1925-2022)
Wettest/Driest
Since
Record
August 1930
1-Month
6.12"
(155.45mm)
4.37"
(111.00mm)
1.75"
(44.45mm)
93rd Driest
Driest since:
1941
6th Wettest
Wettest to Date
2018
Jul–Aug 1930
2-Month
10.14"
(257.56mm)
7.66"
(194.56mm)
2.48"
(63.00mm)
95th Driest
Driest since:
1977
4th Wettest
Wettest to Date
2022
Jun–Aug 1930
3-Month
12.41"
(315.21mm)
10.00"
(254.00mm)
2.41"
(61.21mm)
92nd Driest
Driest since:
1957
7th Wettest
Wettest to Date
2014
Ties: 1932
May–Aug 1930
4-Month
14.32"
(363.73mm)
12.11"
(307.59mm)
2.21"
(56.14mm)
89th Driest
Driest since:
1957
10th Wettest
Wettest to Date
1998
Apr–Aug 1930
5-Month
16.28"
(413.51mm)
14.00"
(355.60mm)
2.28"
(57.91mm)
89th Driest
Driest since:
1957
10th Wettest
Wettest to Date
1998
Mar–Aug 1930
6-Month
20.10"
(510.54mm)
16.23"
(412.24mm)
3.87"
(98.30mm)
96th Driest
Driest since:
1957
3rd Wettest
Wettest to Date
1998
Feb–Aug 1930
7-Month
22.25"
(565.15mm)
18.55"
(471.17mm)
3.70"
(93.98mm)
97th Driest
Driest since:
1957
2nd Wettest
Wettest to Date
1963
Jan–Aug 1930
8-Month
23.82"
(605.03mm)
21.28"
(540.51mm)
2.54"
(64.52mm)
84th Driest
Driest since:
1969
15th Wettest
Wettest since:
1963
Dec 1929–Aug 1930
9-Month
25.57"
(649.48mm)
24.38"
(619.25mm)
1.19"
(30.23mm)
65th Driest
Driest since:
1969
33rd Wettest
Wettest since:
1944
Nov 1929–Aug 1930
10-Month
31.13"
(790.70mm)
27.76"
(705.10mm)
3.37"
(85.60mm)
84th Driest
Driest since:
1969
14th Wettest
Wettest since:
1944
Ties: 1931
Oct 1929–Aug 1930
11-Month
36.78"
(934.21mm)
32.15"
(816.61mm)
4.63"
(117.60mm)
90th Driest
Driest since:
1969
8th Wettest
Wettest since:
1944
Sep 1929–Aug 1930
12-Month
41.48"
(1,053.59mm)
36.70"
(932.18mm)
4.78"
(121.41mm)
85th Driest
Driest since:
1969
13th Wettest
Wettest since:
1944
Mar 1929–Aug 1930
18-Month
59.46"
(1,510.28mm)
52.92"
(1,344.17mm)
6.54"
(166.11mm)
91st Driest
Driest since:
1969
7th Wettest
Wettest since:
1944
Sep 1928–Aug 1930
24-Month
85.39"
(2,168.91mm)
73.26"
(1,860.80mm)
12.13"
(308.11mm)
96th Driest
Driest since:
1969
1st Wettest
Wettest to Date
1930
Sep 1927–Aug 1930
36-Month
124.11"
(3,152.39mm)
109.83"
(2,789.68mm)
14.28"
(362.71mm)
94th Driest
Driest since:
1974
2nd Wettest
Wettest to Date
1931
Sep 1926–Aug 1930
48-Month
160.61"
(4,079.49mm)
146.33"
(3,716.78mm)
14.28"
(362.71mm)
91st Driest
Driest since:
1972
4th Wettest
Wettest since:
1932
Sep 1925–Aug 1930
60-Month
204.76"
(5,200.90mm)
182.81"
(4,643.37mm)
21.95"
(557.53mm)
92nd Driest
Driest since:
1976
2nd Wettest
Wettest to Date
1932

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