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 1947

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1947
1-Month
0.95"
(24.13mm)
1.28"
(32.51mm)
-0.33"
(-8.38mm)
33rd Driest
Driest since:
2003
96th Wettest
Wettest since:
1937
Jun–Jul 1947
2-Month
4.92"
(124.97mm)
3.12"
(79.25mm)
1.80"
(45.72mm)
124th Driest
Driest since:
1933
5th Wettest
Wettest since:
1967
May–Jul 1947
3-Month
7.50"
(190.50mm)
5.33"
(135.38mm)
2.17"
(55.12mm)
121st Driest
Driest since:
1919
8th Wettest
Wettest since:
1908
Apr–Jul 1947
4-Month
9.38"
(238.25mm)
7.11"
(180.59mm)
2.27"
(57.66mm)
119th Driest
Driest since:
1919
10th Wettest
Wettest since:
1995
Mar–Jul 1947
5-Month
10.45"
(265.43mm)
8.36"
(212.34mm)
2.09"
(53.09mm)
117th Driest
Driest since:
1919
12th Wettest
Wettest since:
1995
Feb–Jul 1947
6-Month
11.40"
(289.56mm)
9.32"
(236.73mm)
2.08"
(52.83mm)
116th Driest
Driest since:
1919
13th Wettest
Wettest since:
1995
Jan–Jul 1947
7-Month
12.24"
(310.90mm)
10.39"
(263.91mm)
1.85"
(46.99mm)
112th Driest
Driest since:
1919
17th Wettest
Wettest since:
1995
Dec 1946–Jul 1947
8-Month
13.31"
(338.07mm)
11.40"
(289.56mm)
1.91"
(48.51mm)
111th Driest
Driest since:
1919
17th Wettest
Wettest since:
2011
Nov 1946–Jul 1947
9-Month
14.30"
(363.22mm)
12.43"
(315.72mm)
1.87"
(47.50mm)
106th Driest
Driest since:
1919
22nd Wettest
Wettest since:
2011
Ties: 1937
Oct 1946–Jul 1947
10-Month
16.77"
(425.96mm)
13.63"
(346.20mm)
3.14"
(79.76mm)
124th Driest
Driest since:
1919
4th Wettest
Wettest to Date
1995
Sep 1946–Jul 1947
11-Month
18.54"
(470.92mm)
14.86"
(377.44mm)
3.68"
(93.48mm)
124th Driest
Driest since:
1934
4th Wettest
Wettest to Date
1995
Aug 1946–Jul 1947
12-Month
19.70"
(500.38mm)
15.93"
(404.62mm)
3.77"
(95.76mm)
126th Driest
Driest since:
1919
2nd Wettest
Wettest to Date
1995
Feb 1946–Jul 1947
18-Month
29.49"
(749.05mm)
25.26"
(641.60mm)
4.23"
(107.45mm)
120th Driest
Driest since:
2013
8th Wettest
Wettest since:
1928
Aug 1945–Jul 1947
24-Month
37.38"
(949.45mm)
31.86"
(809.24mm)
5.52"
(140.21mm)
122nd Driest
Driest since:
2002
5th Wettest
Wettest since:
1928
Aug 1944–Jul 1947
36-Month
54.43"
(1,382.52mm)
47.77"
(1,213.36mm)
6.66"
(169.16mm)
121st Driest
Driest since:
2002
5th Wettest
Wettest since:
1999
Aug 1943–Jul 1947
48-Month
72.31"
(1,836.67mm)
63.66"
(1,616.96mm)
8.65"
(219.71mm)
120th Driest
Driest since:
2003
5th Wettest
Wettest since:
1998
Aug 1942–Jul 1947
60-Month
90.51"
(2,298.95mm)
79.51"
(2,019.55mm)
11.00"
(279.40mm)
122nd Driest
Driest since:
2004
2nd Wettest
Wettest to Date
1999

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