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, December 1969

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
December 1969
1-Month
0.82"
(20.83mm)
1.01"
(25.65mm)
-0.19"
(-4.82mm)
46th Driest
Driest since:
1986
82nd Wettest
Wettest since:
1964, 1996
Ties: 1965, 1990, 2009
Nov–Dec 1969
2-Month
1.51"
(38.35mm)
2.05"
(52.07mm)
-0.54"
(-13.72mm)
25th Driest
Driest since:
1914
103rd Wettest
Wettest since:
1983
Oct–Dec 1969
3-Month
3.11"
(78.99mm)
3.24"
(82.30mm)
-0.13"
(-3.31mm)
54th Driest
Driest since:
1976
74th Wettest
Wettest since:
1942
Sep–Dec 1969
4-Month
3.62"
(91.95mm)
4.48"
(113.79mm)
-0.86"
(-21.84mm)
26th Driest
Driest since:
1952
102nd Wettest
Wettest since:
2013
Ties: 1901
Aug–Dec 1969
5-Month
4.03"
(102.36mm)
5.55"
(140.97mm)
-1.52"
(-38.61mm)
14th Driest
Driest since:
1904
114th Wettest
Wettest since:
1923
Jul–Dec 1969
6-Month
5.07"
(128.78mm)
6.83"
(173.48mm)
-1.76"
(-44.70mm)
17th Driest
Driest since:
1939
111th Wettest
Wettest since:
1923
Jun–Dec 1969
7-Month
8.57"
(217.68mm)
8.67"
(220.22mm)
-0.10"
(-2.54mm)
69th Driest
Driest since:
1935
59th Wettest
Wettest since:
1923
May–Dec 1969
8-Month
9.45"
(240.03mm)
10.88"
(276.35mm)
-1.43"
(-36.32mm)
37th Driest
Driest since:
1900
91st Wettest
Wettest since:
1923
Apr–Dec 1969
9-Month
11.11"
(282.19mm)
12.66"
(321.56mm)
-1.55"
(-39.37mm)
35th Driest
Driest since:
1954
93rd Wettest
Wettest since:
1941
Mar–Dec 1969
10-Month
11.68"
(296.67mm)
13.91"
(353.31mm)
-2.23"
(-56.64mm)
25th Driest
Driest since:
2012
103rd Wettest
Wettest since:
1941
Feb–Dec 1969
11-Month
12.60"
(320.04mm)
14.88"
(377.95mm)
-2.28"
(-57.91mm)
25th Driest
Driest since:
2012
103rd Wettest
Wettest since:
1941
Jan–Dec 1969
12-Month
14.10"
(358.14mm)
15.94"
(404.88mm)
-1.84"
(-46.74mm)
30th Driest
Driest since:
2012
98th Wettest
Wettest since:
1927
Jul 1968–Dec 1969
18-Month
21.30"
(541.02mm)
22.77"
(578.36mm)
-1.47"
(-37.34mm)
43rd Driest
Driest since:
1934
84th Wettest
Wettest since:
1927
Jan 1968–Dec 1969
24-Month
30.79"
(782.07mm)
31.87"
(809.50mm)
-1.08"
(-27.43mm)
49th Driest
Driest since:
2002
78th Wettest
Wettest since:
1983
Jan 1967–Dec 1969
36-Month
49.93"
(1,268.22mm)
47.82"
(1,214.63mm)
2.11"
(53.59mm)
89th Driest
Driest since:
2002
37th Wettest
Wettest since:
1947
Jan 1966–Dec 1969
48-Month
62.60"
(1,590.04mm)
63.72"
(1,618.49mm)
-1.12"
(-28.45mm)
58th Driest
Driest since:
2003
67th Wettest
Wettest since:
1998
Jan 1965–Dec 1969
60-Month
79.33"
(2,014.98mm)
79.58"
(2,021.33mm)
-0.25"
(-6.35mm)
63rd Driest
Driest since:
1935
61st Wettest
Wettest since:
1999

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