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 1938

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  • Record Wettest
PeriodValue1925-2000
Mean		AnomalyRank
(1925-2022)		Wettest/Driest
Since		Record
October 1938
1-Month		4.76"
(120.90mm)		4.39"
(111.51mm)		0.37"
(9.39mm)		65th Driest
Driest since:
2016
34th Wettest
Wettest since:
1936
Ties: 1958
Sep–Oct 1938
2-Month		11.08"
(281.43mm)		8.96"
(227.58mm)		2.12"
(53.85mm)		92nd Driest
Driest since:
1984
7th Wettest
Wettest since:
1925
Aug–Oct 1938
3-Month		16.08"
(408.43mm)		13.33"
(338.58mm)		2.75"
(69.85mm)		89th Driest
Driest since:
1941
10th Wettest
Wettest since:
2022
Jul–Oct 1938
4-Month		19.62"
(498.35mm)		16.62"
(422.15mm)		3.00"
(76.20mm)		90th Driest
Driest since:
1968
9th Wettest
Wettest since:
2022
Jun–Oct 1938
5-Month		22.53"
(572.26mm)		18.96"
(481.58mm)		3.57"
(90.68mm)		93rd Driest
Driest since:
1968
6th Wettest
Wettest since:
2022
May–Oct 1938
6-Month		25.26"
(641.60mm)		21.07"
(535.18mm)		4.19"
(106.42mm)		96th Driest
Driest since:
1968
3rd Wettest
Wettest to Date
1961
Apr–Oct 1938
7-Month		27.14"
(689.36mm)		22.95"
(582.93mm)		4.19"
(106.43mm)		96th Driest
Driest since:
1969
3rd Wettest
Wettest to Date
1961
Ties: 1998
Mar–Oct 1938
8-Month		28.98"
(736.09mm)		25.19"
(639.83mm)		3.79"
(96.26mm)		95th Driest
Driest since:
1957
4th Wettest
Wettest since:
1961
Feb–Oct 1938
9-Month		31.21"
(792.73mm)		27.51"
(698.75mm)		3.70"
(93.98mm)		92nd Driest
Driest since:
1969
7th Wettest
Wettest since:
2022
Jan–Oct 1938
10-Month		33.96"
(862.58mm)		30.24"
(768.10mm)		3.72"
(94.48mm)		89th Driest
Driest since:
1969
10th Wettest
Wettest since:
2022
Dec 1937–Oct 1938
11-Month		35.94"
(912.88mm)		33.28"
(845.31mm)		2.66"
(67.57mm)		72nd Driest
Driest since:
1969
26th Wettest
Wettest since:
2022
Nov 1937–Oct 1938
12-Month		38.83"
(986.28mm)		36.66"
(931.16mm)		2.17"
(55.12mm)		66th Driest
Driest since:
1969
32nd Wettest
Wettest since:
1929
May 1937–Oct 1938
18-Month		59.33"
(1,506.98mm)		57.70"
(1,465.58mm)		1.63"
(41.40mm)		59th Driest
Driest since:
1969
39th Wettest
Wettest since:
1929
Nov 1936–Oct 1938
24-Month		78.85"
(2,002.79mm)		73.23"
(1,860.04mm)		5.62"
(142.75mm)		82nd Driest
Driest since:
1969
15th Wettest
Wettest since:
1929
Nov 1935–Oct 1938
36-Month		114.96"
(2,919.98mm)		109.80"
(2,788.92mm)		5.16"
(131.06mm)		63rd Driest
Driest since:
1974
33rd Wettest
Wettest since:
1931
Nov 1934–Oct 1938
48-Month		154.74"
(3,930.40mm)		146.28"
(3,715.51mm)		8.46"
(214.89mm)		76th Driest
Driest since:
1969
19th Wettest
Wettest since:
1932
Nov 1933–Oct 1938
60-Month		188.48"
(4,787.39mm)		182.71"
(4,640.83mm)		5.77"
(146.56mm)		56th Driest
Driest since:
1976
38th Wettest
Wettest since:
1932

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