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 1900

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
July 1900
1-Month
0.99"
(25.15mm)
1.28"
(32.51mm)
-0.29"
(-7.36mm)
40th Driest
Driest since:
2003
89th Wettest
Wettest since:
1937
Ties: 1895, 1910, 1919, 1966, 1972
Jun–Jul 1900
2-Month
1.50"
(38.10mm)
3.12"
(79.25mm)
-1.62"
(-41.15mm)
8th Driest
Driest to Date
1933
121st Wettest
Wettest since:
1967
May–Jul 1900
3-Month
2.36"
(59.94mm)
5.33"
(135.38mm)
-2.97"
(-75.44mm)
2nd Driest
Driest to Date
1919
127th Wettest
Wettest since:
1908
Apr–Jul 1900
4-Month
6.46"
(164.08mm)
7.11"
(180.59mm)
-0.65"
(-16.51mm)
47th Driest
Driest since:
1919
82nd Wettest
Wettest since:
1995
Ties: 2022
Mar–Jul 1900
5-Month
7.24"
(183.90mm)
8.36"
(212.34mm)
-1.12"
(-28.44mm)
34th Driest
Driest since:
1919
95th Wettest
Wettest since:
1995
Feb–Jul 1900
6-Month
8.41"
(213.61mm)
9.32"
(236.73mm)
-0.91"
(-23.12mm)
39th Driest
Driest since:
1919
90th Wettest
Wettest since:
1995
Jan–Jul 1900
7-Month
8.80"
(223.52mm)
10.39"
(263.91mm)
-1.59"
(-40.39mm)
30th Driest
Driest to Date
1919
99th Wettest
Wettest since:
1995
Dec 1899–Jul 1900
8-Month
9.82"
(249.43mm)
11.40"
(289.56mm)
-1.58"
(-40.13mm)
30th Driest
Driest since:
1919
98th Wettest
Wettest since:
2011
Nov 1899–Jul 1900
9-Month
10.35"
(262.89mm)
12.43"
(315.72mm)
-2.08"
(-52.83mm)
22nd Driest
Driest to Date
1919
106th Wettest
Wettest since:
2011
Oct 1899–Jul 1900
10-Month
11.99"
(304.55mm)
13.63"
(346.20mm)
-1.64"
(-41.65mm)
35th Driest
Driest since:
1919
93rd Wettest
Wettest since:
1995
Sep 1899–Jul 1900
11-Month
12.46"
(316.48mm)
14.86"
(377.44mm)
-2.40"
(-60.96mm)
21st Driest
Driest to Date
1934
107th Wettest
Wettest since:
1995
Ties: 1959
Aug 1899–Jul 1900
12-Month
13.30"
(337.82mm)
15.93"
(404.62mm)
-2.63"
(-66.80mm)
20th Driest
Driest to Date
1919
108th Wettest
Wettest since:
1995
Feb 1899–Jul 1900
18-Month
25.18"
(639.57mm)
25.26"
(641.60mm)
-0.08"
(-2.03mm)
60th Driest
Driest since:
2013
68th Wettest
Wettest since:
1928
Aug 1898–Jul 1900
24-Month
30.91"
(785.11mm)
31.86"
(809.24mm)
-0.95"
(-24.13mm)
44th Driest
Driest since:
2002
83rd Wettest
Wettest since:
1928
Ties: 1932
Aug 1897–Jul 1900
36-Month
46.83"
(1,189.48mm)
47.77"
(1,213.36mm)
-0.94"
(-23.88mm)
51st Driest
Driest since:
2002
75th Wettest
Wettest since:
1999
Aug 1896–Jul 1900
48-Month
61.38"
(1,559.05mm)
63.66"
(1,616.96mm)
-2.28"
(-57.91mm)
44th Driest
Driest to Date
2003
81st Wettest
Wettest since:
1998
Aug 1895–Jul 1900
60-Month
77.64"
(1,972.06mm)
79.51"
(2,019.55mm)
-1.87"
(-47.49mm)
52nd Driest
Driest to Date
2004
72nd Wettest
Wettest to Date
1999

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