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 1929

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Period Value 1925-2000
Mean
Anomaly Rank
(1925-2022)
Wettest/Driest
Since
Record
August 1929
1-Month
4.11"
(104.39mm)
4.37"
(111.00mm)
-0.26"
(-6.61mm)
35th Driest
Driest since:
1941
64th Wettest
Wettest since:
2018
Ties: 1949
Jul–Aug 1929
2-Month
8.38"
(212.85mm)
7.66"
(194.56mm)
0.72"
(18.29mm)
67th Driest
Driest since:
1977
32nd Wettest
Wettest since:
2022
Jun–Aug 1929
3-Month
10.17"
(258.32mm)
10.00"
(254.00mm)
0.17"
(4.32mm)
55th Driest
Driest since:
1957
44th Wettest
Wettest since:
2014
May–Aug 1929
4-Month
12.71"
(322.83mm)
12.11"
(307.59mm)
0.60"
(15.24mm)
64th Driest
Driest since:
1957
35th Wettest
Wettest since:
1998
Apr–Aug 1929
5-Month
14.89"
(378.21mm)
14.00"
(355.60mm)
0.89"
(22.61mm)
69th Driest
Driest since:
1957
30th Wettest
Wettest since:
1998
Mar–Aug 1929
6-Month
17.98"
(456.69mm)
16.23"
(412.24mm)
1.75"
(44.45mm)
82nd Driest
Driest since:
1957
17th Wettest
Wettest to Date
1998
Feb–Aug 1929
7-Month
21.91"
(556.51mm)
18.55"
(471.17mm)
3.36"
(85.34mm)
95th Driest
Driest since:
1957
4th Wettest
Wettest to Date
1963
Jan–Aug 1929
8-Month
25.81"
(655.57mm)
21.28"
(540.51mm)
4.53"
(115.06mm)
97th Driest
Driest since:
1969
2nd Wettest
Wettest to Date
1963
Dec 1928–Aug 1929
9-Month
29.87"
(758.70mm)
24.38"
(619.25mm)
5.49"
(139.45mm)
96th Driest
Driest since:
1969
2nd Wettest
Wettest to Date
1944
Nov 1928–Aug 1929
10-Month
34.49"
(876.05mm)
27.76"
(705.10mm)
6.73"
(170.95mm)
96th Driest
Driest since:
1969
2nd Wettest
Wettest to Date
1944
Oct 1928–Aug 1929
11-Month
37.89"
(962.41mm)
32.15"
(816.61mm)
5.74"
(145.80mm)
94th Driest
Driest since:
1969
4th Wettest
Wettest to Date
1944
Sep 1928–Aug 1929
12-Month
43.91"
(1,115.31mm)
36.70"
(932.18mm)
7.21"
(183.13mm)
95th Driest
Driest since:
1969
3rd Wettest
Wettest since:
1944
Mar 1928–Aug 1929
18-Month
61.82"
(1,570.23mm)
52.92"
(1,344.17mm)
8.90"
(226.06mm)
96th Driest
Driest since:
1969
2nd Wettest
Wettest to Date
1944
Sep 1927–Aug 1929
24-Month
82.63"
(2,098.80mm)
73.26"
(1,860.80mm)
9.37"
(238.00mm)
93rd Driest
Driest since:
1969
4th Wettest
Wettest to Date
1930
Sep 1926–Aug 1929
36-Month
119.13"
(3,025.90mm)
109.83"
(2,789.68mm)
9.30"
(236.22mm)
86th Driest
Driest since:
1974
10th Wettest
Wettest since:
1931
Sep 1925–Aug 1929
48-Month
163.28"
(4,147.31mm)
146.33"
(3,716.78mm)
16.95"
(430.53mm)
92nd Driest
Driest since:
1972
3rd Wettest
Wettest to Date
1932

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