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.

Wyoming

Precipitation Rankings, July 1903

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
July 1903
1-Month
1.98"
(50.29mm)
1.28"
(32.51mm)
0.70"
(17.78mm)
118th Driest
Driest since:
2003
11th Wettest
Wettest to Date
1937
Jun–Jul 1903
2-Month
3.14"
(79.76mm)
3.12"
(79.25mm)
0.02"
(0.51mm)
74th Driest
Driest since:
1933
55th Wettest
Wettest since:
1967
May–Jul 1903
3-Month
5.25"
(133.35mm)
5.33"
(135.38mm)
-0.08"
(-2.03mm)
67th Driest
Driest since:
1919
62nd Wettest
Wettest since:
1908
Apr–Jul 1903
4-Month
7.12"
(180.85mm)
7.11"
(180.59mm)
0.01"
(0.26mm)
69th Driest
Driest since:
1919
60th Wettest
Wettest since:
1995
Mar–Jul 1903
5-Month
8.09"
(205.49mm)
8.36"
(212.34mm)
-0.27"
(-6.85mm)
55th Driest
Driest since:
1919
74th Wettest
Wettest since:
1995
Feb–Jul 1903
6-Month
9.08"
(230.63mm)
9.32"
(236.73mm)
-0.24"
(-6.10mm)
55th Driest
Driest since:
1919
74th Wettest
Wettest since:
1995
Jan–Jul 1903
7-Month
10.44"
(265.18mm)
10.39"
(263.91mm)
0.05"
(1.27mm)
65th Driest
Driest since:
1919
64th Wettest
Wettest since:
1995
Dec 1902–Jul 1903
8-Month
11.65"
(295.91mm)
11.40"
(289.56mm)
0.25"
(6.35mm)
68th Driest
Driest since:
1919
60th Wettest
Wettest since:
2011
Nov 1902–Jul 1903
9-Month
12.46"
(316.48mm)
12.43"
(315.72mm)
0.03"
(0.76mm)
66th Driest
Driest since:
1919
62nd Wettest
Wettest since:
2011
Oct 1902–Jul 1903
10-Month
12.84"
(326.14mm)
13.63"
(346.20mm)
-0.79"
(-20.06mm)
46th Driest
Driest since:
1919
82nd Wettest
Wettest since:
1995
Sep 1902–Jul 1903
11-Month
13.75"
(349.25mm)
14.86"
(377.44mm)
-1.11"
(-28.19mm)
39th Driest
Driest since:
1934
89th Wettest
Wettest since:
1995
Aug 1902–Jul 1903
12-Month
14.05"
(356.87mm)
15.93"
(404.62mm)
-1.88"
(-47.75mm)
30th Driest
Driest since:
1919
98th Wettest
Wettest since:
1995
Feb 1902–Jul 1903
18-Month
21.73"
(551.94mm)
25.26"
(641.60mm)
-3.53"
(-89.66mm)
17th Driest
Driest to Date
2013
111th Wettest
Wettest since:
1928
Aug 1901–Jul 1903
24-Month
27.00"
(685.80mm)
31.86"
(809.24mm)
-4.86"
(-123.44mm)
16th Driest
Driest to Date
2002
111th Wettest
Wettest since:
1928
Aug 1900–Jul 1903
36-Month
41.92"
(1,064.77mm)
47.77"
(1,213.36mm)
-5.85"
(-148.59mm)
14th Driest
Driest since:
2002
112th Wettest
Wettest since:
1999
Ties: 1954
Aug 1899–Jul 1903
48-Month
55.22"
(1,402.59mm)
63.66"
(1,616.96mm)
-8.44"
(-214.37mm)
6th Driest
Driest to Date
2003
119th Wettest
Wettest since:
1998
Aug 1898–Jul 1903
60-Month
72.83"
(1,849.88mm)
79.51"
(2,019.55mm)
-6.68"
(-169.67mm)
15th Driest
Driest to Date
2004
109th Wettest
Wettest since:
1999

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