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, August 1986

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
August 1986
1-Month
0.91"
(23.11mm)
1.07"
(27.18mm)
-0.16"
(-4.07mm)
56th Driest
Driest since:
1944
73rd Wettest
Wettest since:
1930
Ties: 1929, 2015
Jul–Aug 1986
2-Month
2.20"
(55.88mm)
2.35"
(59.69mm)
-0.15"
(-3.81mm)
65th Driest
Driest since:
2020
64th Wettest
Wettest since:
1930
Jun–Aug 1986
3-Month
4.21"
(106.93mm)
4.19"
(106.43mm)
0.02"
(0.50mm)
74th Driest
Driest since:
1924
55th Wettest
Wettest since:
1945
Ties: 1990
May–Aug 1986
4-Month
5.89"
(149.61mm)
6.40"
(162.56mm)
-0.51"
(-12.95mm)
49th Driest
Driest since:
1919
80th Wettest
Wettest since:
1908
Ties: 2004
Apr–Aug 1986
5-Month
8.31"
(211.07mm)
8.18"
(207.77mm)
0.13"
(3.30mm)
71st Driest
Driest since:
1924
58th Wettest
Wettest since:
1941
Mar–Aug 1986
6-Month
9.31"
(236.47mm)
9.43"
(239.52mm)
-0.12"
(-3.05mm)
59th Driest
Driest since:
1919
70th Wettest
Wettest since:
1941
Ties: 1952
Feb–Aug 1986
7-Month
11.60"
(294.64mm)
10.39"
(263.91mm)
1.21"
(30.73mm)
97th Driest
Driest since:
1919
32nd Wettest
Wettest since:
1941
Jan–Aug 1986
8-Month
12.37"
(314.20mm)
11.46"
(291.08mm)
0.91"
(23.12mm)
84th Driest
Driest since:
1919
45th Wettest
Wettest since:
1899
Dec 1985–Aug 1986
9-Month
13.28"
(337.31mm)
12.47"
(316.74mm)
0.81"
(20.57mm)
83rd Driest
Driest since:
1919
45th Wettest
Wettest since:
1993
Nov 1985–Aug 1986
10-Month
15.24"
(387.10mm)
13.50"
(342.90mm)
1.74"
(44.20mm)
102nd Driest
Driest since:
1919
26th Wettest
Wettest since:
1945
Oct 1985–Aug 1986
11-Month
16.24"
(412.50mm)
14.70"
(373.38mm)
1.54"
(39.12mm)
96th Driest
Driest since:
1919
32nd Wettest
Wettest since:
1995
Sep 1985–Aug 1986
12-Month
18.15"
(461.01mm)
15.93"
(404.62mm)
2.22"
(56.39mm)
112th Driest
Driest since:
1934
16th Wettest
Wettest since:
1995
Ties: 1928
Mar 1985–Aug 1986
18-Month
25.24"
(641.10mm)
25.36"
(644.14mm)
-0.12"
(-3.04mm)
62nd Driest
Driest since:
2013
66th Wettest
Wettest since:
1945
Sep 1984–Aug 1986
24-Month
30.88"
(784.35mm)
31.86"
(809.24mm)
-0.98"
(-24.89mm)
50th Driest
Driest since:
2002
77th Wettest
Wettest since:
2015
Sep 1983–Aug 1986
36-Month
48.65"
(1,235.71mm)
47.78"
(1,213.61mm)
0.87"
(22.10mm)
78th Driest
Driest since:
2002
48th Wettest
Wettest since:
1997
Sep 1982–Aug 1986
48-Month
67.82"
(1,722.63mm)
63.68"
(1,617.47mm)
4.14"
(105.16mm)
97th Driest
Driest since:
2003
28th Wettest
Wettest since:
1998
Sep 1981–Aug 1986
60-Month
85.05"
(2,160.27mm)
79.53"
(2,020.06mm)
5.52"
(140.21mm)
103rd Driest
Driest since:
2004
21st Wettest
Wettest since:
1999

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