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, September 1972

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1925-2000
Mean
Anomaly Rank
(1925-2022)
Wettest/Driest
Since
Record
September 1972
1-Month
4.33"
(109.98mm)
4.57"
(116.08mm)
-0.24"
(-6.10mm)
39th Driest
Driest since:
1969
60th Wettest
Wettest since:
1925
Aug–Sep 1972
2-Month
8.25"
(209.55mm)
8.95"
(227.33mm)
-0.70"
(-17.78mm)
29th Driest
Driest since:
1941
70th Wettest
Wettest since:
2022
Jul–Sep 1972
3-Month
10.16"
(258.06mm)
12.23"
(310.64mm)
-2.07"
(-52.58mm)
8th Driest
Driest since:
1968
91st Wettest
Wettest since:
2022
Jun–Sep 1972
4-Month
12.50"
(317.50mm)
14.57"
(370.08mm)
-2.07"
(-52.58mm)
15th Driest
Driest since:
1968
84th Wettest
Wettest since:
2012
May–Sep 1972
5-Month
14.32"
(363.73mm)
16.68"
(423.67mm)
-2.36"
(-59.94mm)
11th Driest
Driest since:
1969
88th Wettest
Wettest since:
2012
Apr–Sep 1972
6-Month
15.99"
(406.15mm)
18.57"
(471.68mm)
-2.58"
(-65.53mm)
9th Driest
Driest since:
1969
90th Wettest
Wettest since:
1961
Mar–Sep 1972
7-Month
17.90"
(454.66mm)
20.80"
(528.32mm)
-2.90"
(-73.66mm)
8th Driest
Driest since:
1969
91st Wettest
Wettest since:
2016
Feb–Sep 1972
8-Month
19.16"
(486.66mm)
23.12"
(587.25mm)
-3.96"
(-100.59mm)
5th Driest
Driest since:
1969
94th Wettest
Wettest since:
1928
Jan–Sep 1972
9-Month
21.57"
(547.88mm)
25.85"
(656.59mm)
-4.28"
(-108.71mm)
5th Driest
Driest since:
1969
94th Wettest
Wettest since:
1928
Dec 1971–Sep 1972
10-Month
25.30"
(642.62mm)
28.92"
(734.57mm)
-3.62"
(-91.95mm)
9th Driest
Driest since:
1969
89th Wettest
Wettest since:
2022
Nov 1971–Sep 1972
11-Month
28.08"
(713.23mm)
32.29"
(820.17mm)
-4.21"
(-106.94mm)
5th Driest
Driest since:
1969
93rd Wettest
Wettest since:
1944
Oct 1971–Sep 1972
12-Month
33.14"
(841.76mm)
36.68"
(931.67mm)
-3.54"
(-89.91mm)
16th Driest
Driest since:
1969
82nd Wettest
Wettest since:
1944
Apr 1971–Sep 1972
18-Month
51.60"
(1,310.64mm)
55.22"
(1,402.59mm)
-3.62"
(-91.95mm)
18th Driest
Driest since:
1969
80th Wettest
Wettest since:
1944
Oct 1970–Sep 1972
24-Month
68.76"
(1,746.50mm)
73.25"
(1,860.55mm)
-4.49"
(-114.05mm)
15th Driest
Driest since:
1969
82nd Wettest
Wettest since:
1930
Oct 1969–Sep 1972
36-Month
105.45"
(2,678.43mm)
109.82"
(2,789.43mm)
-4.37"
(-111.00mm)
21st Driest
Driest since:
1974
75th Wettest
Wettest since:
1930
Oct 1968–Sep 1972
48-Month
131.03"
(3,328.16mm)
146.31"
(3,716.27mm)
-15.28"
(-388.11mm)
4th Driest
Driest since:
1969
91st Wettest
Wettest since:
1932
Oct 1967–Sep 1972
60-Month
163.93"
(4,163.82mm)
182.77"
(4,642.36mm)
-18.84"
(-478.54mm)
1st Driest
Driest since:
1972
93rd Wettest
Wettest since:
1932

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