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 1989

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1989
1-Month
1.04"
(26.42mm)
1.28"
(32.51mm)
-0.24"
(-6.09mm)
51st Driest
Driest since:
2003
78th Wettest
Wettest since:
1937
Ties: 1969
Jun–Jul 1989
2-Month
2.62"
(66.55mm)
3.12"
(79.25mm)
-0.50"
(-12.70mm)
51st Driest
Driest since:
1933
78th Wettest
Wettest since:
1967
Ties: 1952
May–Jul 1989
3-Month
4.71"
(119.63mm)
5.33"
(135.38mm)
-0.62"
(-15.75mm)
43rd Driest
Driest since:
1919
86th Wettest
Wettest since:
1908
Ties: 2014
Apr–Jul 1989
4-Month
5.90"
(149.86mm)
7.11"
(180.59mm)
-1.21"
(-30.73mm)
31st Driest
Driest since:
1919
98th Wettest
Wettest since:
1995
Ties: 2000
Mar–Jul 1989
5-Month
7.46"
(189.48mm)
8.36"
(212.34mm)
-0.90"
(-22.86mm)
40th Driest
Driest since:
1919
89th Wettest
Wettest since:
1995
Feb–Jul 1989
6-Month
8.63"
(219.20mm)
9.32"
(236.73mm)
-0.69"
(-17.53mm)
44th Driest
Driest since:
1919
85th Wettest
Wettest since:
1995
Ties: 1940
Jan–Jul 1989
7-Month
9.43"
(239.52mm)
10.39"
(263.91mm)
-0.96"
(-24.39mm)
37th Driest
Driest since:
1919
92nd Wettest
Wettest since:
1995
Dec 1988–Jul 1989
8-Month
10.11"
(256.79mm)
11.40"
(289.56mm)
-1.29"
(-32.77mm)
34th Driest
Driest since:
1919
94th Wettest
Wettest since:
2011
Nov 1988–Jul 1989
9-Month
11.60"
(294.64mm)
12.43"
(315.72mm)
-0.83"
(-21.08mm)
40th Driest
Driest since:
1919
88th Wettest
Wettest since:
2011
Oct 1988–Jul 1989
10-Month
11.86"
(301.24mm)
13.63"
(346.20mm)
-1.77"
(-44.96mm)
32nd Driest
Driest since:
1919
96th Wettest
Wettest since:
1995
Sep 1988–Jul 1989
11-Month
12.90"
(327.66mm)
14.86"
(377.44mm)
-1.96"
(-49.78mm)
30th Driest
Driest since:
1934
98th Wettest
Wettest since:
1995
Aug 1988–Jul 1989
12-Month
13.42"
(340.87mm)
15.93"
(404.62mm)
-2.51"
(-63.75mm)
22nd Driest
Driest since:
1919
106th Wettest
Wettest since:
1995
Feb 1988–Jul 1989
18-Month
19.97"
(507.24mm)
25.26"
(641.60mm)
-5.29"
(-134.36mm)
6th Driest
Driest since:
2013
122nd Wettest
Wettest since:
1928
Aug 1987–Jul 1989
24-Month
25.63"
(651.00mm)
31.86"
(809.24mm)
-6.23"
(-158.24mm)
7th Driest
Driest since:
2002
120th Wettest
Wettest since:
1928
Aug 1986–Jul 1989
36-Month
42.16"
(1,070.86mm)
47.77"
(1,213.36mm)
-5.61"
(-142.50mm)
16th Driest
Driest since:
2002
110th Wettest
Wettest since:
1999
Aug 1985–Jul 1989
48-Month
59.83"
(1,519.68mm)
63.66"
(1,616.96mm)
-3.83"
(-97.28mm)
29th Driest
Driest since:
2003
96th Wettest
Wettest since:
1998
Aug 1984–Jul 1989
60-Month
73.34"
(1,862.84mm)
79.51"
(2,019.55mm)
-6.17"
(-156.71mm)
18th Driest
Driest since:
2004
106th Wettest
Wettest since:
1999

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