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 1902

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
July 1902
1-Month
0.97"
(24.64mm)
1.28"
(32.51mm)
-0.31"
(-7.87mm)
37th Driest
Driest since:
2003
92nd Wettest
Wettest since:
1937
Ties: 1955, 2017
Jun–Jul 1902
2-Month
2.36"
(59.94mm)
3.12"
(79.25mm)
-0.76"
(-19.31mm)
37th Driest
Driest since:
1933
92nd Wettest
Wettest since:
1967
Ties: 2020
May–Jul 1902
3-Month
3.93"
(99.82mm)
5.33"
(135.38mm)
-1.40"
(-35.56mm)
25th Driest
Driest since:
1919
104th Wettest
Wettest since:
1908
Ties: 1936
Apr–Jul 1902
4-Month
5.53"
(140.46mm)
7.11"
(180.59mm)
-1.58"
(-40.13mm)
25th Driest
Driest since:
1919
104th Wettest
Wettest since:
1995
Mar–Jul 1902
5-Month
6.77"
(171.96mm)
8.36"
(212.34mm)
-1.59"
(-40.38mm)
26th Driest
Driest since:
1919
103rd Wettest
Wettest since:
1995
Ties: 1974, 2013
Feb–Jul 1902
6-Month
7.68"
(195.07mm)
9.32"
(236.73mm)
-1.64"
(-41.66mm)
26th Driest
Driest to Date
1919
103rd Wettest
Wettest since:
1995
Jan–Jul 1902
7-Month
8.13"
(206.50mm)
10.39"
(263.91mm)
-2.26"
(-57.41mm)
19th Driest
Driest to Date
1919
110th Wettest
Wettest since:
1995
Dec 1901–Jul 1902
8-Month
9.67"
(245.62mm)
11.40"
(289.56mm)
-1.73"
(-43.94mm)
27th Driest
Driest since:
1919
101st Wettest
Wettest since:
2011
Nov 1901–Jul 1902
9-Month
10.20"
(259.08mm)
12.43"
(315.72mm)
-2.23"
(-56.64mm)
21st Driest
Driest to Date
1919
107th Wettest
Wettest since:
2011
Oct 1901–Jul 1902
10-Month
11.05"
(280.67mm)
13.63"
(346.20mm)
-2.58"
(-65.53mm)
18th Driest
Driest to Date
1919
110th Wettest
Wettest since:
1995
Sep 1901–Jul 1902
11-Month
11.75"
(298.45mm)
14.86"
(377.44mm)
-3.11"
(-78.99mm)
16th Driest
Driest to Date
1934
112th Wettest
Wettest since:
1995
Aug 1901–Jul 1902
12-Month
12.95"
(328.93mm)
15.93"
(404.62mm)
-2.98"
(-75.69mm)
18th Driest
Driest to Date
1919
110th Wettest
Wettest since:
1995
Feb 1901–Jul 1902
18-Month
22.74"
(577.60mm)
25.26"
(641.60mm)
-2.52"
(-64.00mm)
28th Driest
Driest to Date
2013
100th Wettest
Wettest since:
1928
Aug 1900–Jul 1902
24-Month
27.87"
(707.90mm)
31.86"
(809.24mm)
-3.99"
(-101.34mm)
20th Driest
Driest to Date
2002
107th Wettest
Wettest since:
1928
Aug 1899–Jul 1902
36-Month
41.17"
(1,045.72mm)
47.77"
(1,213.36mm)
-6.60"
(-167.64mm)
11th Driest
Driest to Date
2002
115th Wettest
Wettest since:
1999
Aug 1898–Jul 1902
48-Month
58.78"
(1,493.01mm)
63.66"
(1,616.96mm)
-4.88"
(-123.95mm)
24th Driest
Driest to Date
2003
101st Wettest
Wettest since:
1998
Aug 1897–Jul 1902
60-Month
74.70"
(1,897.38mm)
79.51"
(2,019.55mm)
-4.81"
(-122.17mm)
27th Driest
Driest to Date
2004
97th Wettest
Wettest since:
1999

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