Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska or Hawaii. 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

May 2025 Precipitation Rankings

View Period (Months):
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
PeriodValue
1925-2000
Mean
AnomalyRank
(1925-2025)
Driest/Wettest
Since
Record
May 2025
1-Month
3.37in
(85.60mm)
2.11in
(53.59mm)
1.26in100th Driest
Driest since:
2010
2nd Wettest
Wettest since:
1944
Apr–May 2025
2-Month
6.46in
(164.08mm)
4.00in
(101.60mm)
2.46in101st Driest
Driest since:
2022
1st WettestWettest to Date2025
Mar–May 2025
3-Month
8.13in
(206.50mm)
6.23in
(158.24mm)
1.90in100th Driest
Driest since:
2011
2nd Wettest
Wettest since:
1941
Ties: 1926, 1963
Feb–May 2025
4-Month
9.48in
(240.79mm)
8.55in
(217.17mm)
0.93in80th Driest
Driest since:
2014
22nd Wettest
Wettest since:
1929
Jan–May 2025
5-Month
14.28in
(362.71mm)
11.28in
(286.51mm)
3.00in96th Driest
Driest since:
1969
6th Wettest
Wettest since:
1929
Dec 2024–May 2025
6-Month
17.47in
(443.74mm)
14.38in
(365.25mm)
3.09in93rd Driest
Driest since:
1969
8th Wettest
Wettest since:
1929
Nov 2024–May 2025
7-Month
19.63in
(498.60mm)
17.76in
(451.10mm)
1.87in78th Driest
Driest since:
1969
23rd Wettest
Wettest since:
1929
Oct 2024–May 2025
8-Month
23.53in
(597.66mm)
22.15in
(562.61mm)
1.38in66th Driest
Driest since:
1969
35th Wettest
Wettest since:
1937
Sep 2024–May 2025
9-Month
27.94in
(709.68mm)
26.70in
(678.18mm)
1.24in64th Driest
Driest since:
1969
37th Wettest
Wettest since:
1926
Aug 2024–May 2025
10-Month
33.23in
(844.04mm)
31.07in
(789.18mm)
2.16in72nd Driest
Driest since:
1969
29th Wettest
Wettest since:
1926
Jul 2024–May 2025
11-Month
38.37in
(974.60mm)
34.34in
(872.24mm)
4.03in89th Driest
Driest since:
1969
12th Wettest
Wettest since:
1926
Jun 2024–May 2025
12-Month
39.83in
(1,011.68mm)
36.68in
(931.67mm)
3.15in82nd Driest
Driest since:
1969
19th Wettest
Wettest since:
1926
Dec 2023–May 2025
18-Month
56.51in
(1,435.35mm)
50.91in5.60in92nd Driest
Driest since:
1969
8th Wettest
Wettest since:
1929
Jun 2023–May 2025
24-Month
81.66in
(2,074.16mm)
73.19in8.47in93rd Driest
Driest since:
1970
7th Wettest
Wettest since:
2024
Jun 2022–May 2025
36-Month
124.67in
(3,166.62mm)
109.71in14.96in97th Driest
Driest since:
1971
2nd Wettest
Wettest since:
1931
Jun 2021–May 2025
48-Month
164.03in
(4,166.36mm)
146.24in17.79in96th Driest
Driest since:
1972
2nd Wettest
Wettest since:
1932
Jun 2020–May 2025
60-Month
202.53in
(5,144.26mm)
182.72in19.81in96th Driest
Driest since:
1973
1st WettestWettest to Date2025

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