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, July 2007

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PeriodValue1925-2000
Mean
AnomalyRank
(1925-2022)
Wettest/Driest
Since
Record
July 2007
1-Month
3.49"
(88.65mm)
3.28"
(83.31mm)
0.21"
(5.34mm)
57th Driest
Driest since:
1933
42nd Wettest
Wettest since:
1959
Ties: 2021
Jun–Jul 2007
2-Month
5.45"
(138.43mm)
5.62"
(142.75mm)
-0.17"
(-4.32mm)
37th Driest
Driest since:
1957
62nd Wettest
Wettest since:
2014
May–Jul 2007
3-Month
7.36"
(186.94mm)
7.74"
(196.60mm)
-0.38"
(-9.66mm)
32nd Driest
Driest since:
1957
67th Wettest
Wettest since:
2014
Ties: 1947
Apr–Jul 2007
4-Month
9.10"
(231.14mm)
9.62"
(244.35mm)
-0.52"
(-13.21mm)
27th Driest
Driest since:
1957, 1993
72nd Wettest
Wettest since:
1980
Ties: 1932
Mar–Jul 2007
5-Month
10.98"
(278.89mm)
11.85"
(300.99mm)
-0.87"
(-22.10mm)
28th Driest
Driest since:
1957
71st Wettest
Wettest since:
1963
Ties: 1950
Feb–Jul 2007
6-Month
11.97"
(304.04mm)
14.18"
(360.17mm)
-2.21"
(-56.13mm)
9th Driest
Driest since:
1957
90th Wettest
Wettest since:
1963
Jan–Jul 2007
7-Month
15.26"
(387.60mm)
16.91"
(429.51mm)
-1.65"
(-41.91mm)
15th Driest
Driest since:
1969
84th Wettest
Wettest since:
1963
Dec 2006–Jul 2007
8-Month
19.16"
(486.66mm)
20.00"
(508.00mm)
-0.84"
(-21.34mm)
30th Driest
Driest since:
1969
68th Wettest
Wettest since:
1929
Ties: 1968, 1995
Nov 2006–Jul 2007
9-Month
20.53"
(521.46mm)
23.38"
(593.85mm)
-2.85"
(-72.39mm)
17th Driest
Driest since:
1969
81st Wettest
Wettest since:
1929
Oct 2006–Jul 2007
10-Month
26.57"
(674.88mm)
27.77"
(705.36mm)
-1.20"
(-30.48mm)
33rd Driest
Driest since:
1969
65th Wettest
Wettest since:
1980
Sep 2006–Jul 2007
11-Month
31.51"
(800.35mm)
32.32"
(820.93mm)
-0.81"
(-20.58mm)
40th Driest
Driest since:
1969
58th Wettest
Wettest since:
1926
Aug 2006–Jul 2007
12-Month
37.55"
(953.77mm)
36.69"
(931.93mm)
0.86"
(21.84mm)
55th Driest
Driest since:
1969
43rd Wettest
Wettest since:
1929
Feb 2006–Jul 2007
18-Month
52.35"
(1,329.69mm)
50.86"
(1,291.84mm)
1.49"
(37.85mm)
62nd Driest
Driest since:
1969
36th Wettest
Wettest since:
1929
Aug 2005–Jul 2007
24-Month
76.50"
(1,943.10mm)
73.23"
(1,860.04mm)
3.27"
(83.06mm)
62nd Driest
Driest since:
1970
35th Wettest
Wettest since:
1930
Aug 2004–Jul 2007
36-Month
116.66"
(2,963.16mm)
109.77"
(2,788.16mm)
6.89"
(175.00mm)
76th Driest
Driest since:
1971
20th Wettest
Wettest since:
1931
Aug 2003–Jul 2007
48-Month
154.23"
(3,917.44mm)
146.27"
(3,715.26mm)
7.96"
(202.18mm)
72nd Driest
Driest since:
1972
23rd Wettest
Wettest since:
1932
Aug 2002–Jul 2007
60-Month
195.64"
(4,969.26mm)
182.74"
(4,641.60mm)
12.90"
(327.66mm)
85th Driest
Driest since:
1973
9th Wettest
Wettest since:
1932

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