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, November 1977

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
November 1977
1-Month
1.22"
(30.99mm)
1.03"
(26.16mm)
0.19"
(4.83mm)
88th Driest
Driest since:
1939
40th Wettest
Wettest since:
1942
Ties: 1940, 1945
Oct–Nov 1977
2-Month
2.15"
(54.61mm)
2.23"
(56.64mm)
-0.08"
(-2.03mm)
55th Driest
Driest since:
1933
73rd Wettest
Wettest since:
1942
Ties: 1944, 2008
Sep–Nov 1977
3-Month
3.00"
(76.20mm)
3.47"
(88.14mm)
-0.47"
(-11.94mm)
44th Driest
Driest since:
1952
84th Wettest
Wettest since:
2013
Aug–Nov 1977
4-Month
4.72"
(119.89mm)
4.54"
(115.32mm)
0.18"
(4.57mm)
77th Driest
Driest since:
1904
51st Wettest
Wettest since:
1923
Ties: 1918
Jul–Nov 1977
5-Month
6.65"
(168.91mm)
5.82"
(147.83mm)
0.83"
(21.08mm)
101st Driest
Driest since:
1904
27th Wettest
Wettest since:
1923
Ties: 1995
Jun–Nov 1977
6-Month
7.71"
(195.83mm)
7.66"
(194.56mm)
0.05"
(1.27mm)
73rd Driest
Driest since:
2012
55th Wettest
Wettest since:
1998
Ties: 1940
May–Nov 1977
7-Month
9.86"
(250.44mm)
9.87"
(250.70mm)
-0.01"
(-0.26mm)
69th Driest
Driest since:
2012
59th Wettest
Wettest since:
1995
Apr–Nov 1977
8-Month
11.15"
(283.21mm)
11.65"
(295.91mm)
-0.50"
(-12.70mm)
56th Driest
Driest since:
2012
72nd Wettest
Wettest since:
1941
Mar–Nov 1977
9-Month
12.69"
(322.33mm)
12.90"
(327.66mm)
-0.21"
(-5.33mm)
63rd Driest
Driest since:
2012
65th Wettest
Wettest since:
1941
Ties: 1940
Feb–Nov 1977
10-Month
13.08"
(332.23mm)
13.86"
(352.04mm)
-0.78"
(-19.81mm)
46th Driest
Driest since:
2012
82nd Wettest
Wettest since:
1927, 1995
Jan–Nov 1977
11-Month
13.90"
(353.06mm)
14.93"
(379.22mm)
-1.03"
(-26.16mm)
46th Driest
Driest since:
2012
82nd Wettest
Wettest since:
1927
Ties: 2003
Dec 1976–Nov 1977
12-Month
14.24"
(361.70mm)
15.94"
(404.88mm)
-1.70"
(-43.18mm)
35th Driest
Driest since:
2012
92nd Wettest
Wettest since:
1927
Ties: 1935
Jun 1976–Nov 1977
18-Month
21.10"
(535.94mm)
23.59"
(599.19mm)
-2.49"
(-63.25mm)
33rd Driest
Driest since:
1934
94th Wettest
Wettest since:
1927
Dec 1975–Nov 1977
24-Month
29.66"
(753.36mm)
31.87"
(809.50mm)
-2.21"
(-56.14mm)
36th Driest
Driest since:
2002
90th Wettest
Wettest since:
1998
Dec 1974–Nov 1977
36-Month
46.24"
(1,174.50mm)
47.81"
(1,214.37mm)
-1.57"
(-39.87mm)
44th Driest
Driest since:
2002
81st Wettest
Wettest since:
1947
Dec 1973–Nov 1977
48-Month
59.71"
(1,516.63mm)
63.72"
(1,618.49mm)
-4.01"
(-101.86mm)
33rd Driest
Driest since:
1934
91st Wettest
Wettest since:
1998
Dec 1972–Nov 1977
60-Month
78.04"
(1,982.22mm)
79.56"
(2,020.82mm)
-1.52"
(-38.60mm)
52nd Driest
Driest since:
1935
71st Wettest
Wettest since:
1999

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