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, October 1969

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
October 1969
1-Month
1.60"
(40.64mm)
1.20"
(30.48mm)
0.40"
(10.16mm)
98th Driest
Driest since:
1933
31st Wettest
Wettest since:
1994
Sep–Oct 1969
2-Month
2.11"
(53.59mm)
2.44"
(61.98mm)
-0.33"
(-8.39mm)
47th Driest
Driest since:
1952
82nd Wettest
Wettest since:
2013
Ties: 1899, 1909
Aug–Oct 1969
3-Month
2.52"
(64.01mm)
3.51"
(89.15mm)
-0.99"
(-25.14mm)
18th Driest
Driest since:
1958
111th Wettest
Wettest since:
1923
Ties: 1987
Jul–Oct 1969
4-Month
3.56"
(90.42mm)
4.79"
(121.67mm)
-1.23"
(-31.25mm)
21st Driest
Driest since:
1964
108th Wettest
Wettest since:
1923
Jun–Oct 1969
5-Month
7.06"
(179.32mm)
6.62"
(168.15mm)
0.44"
(11.17mm)
89th Driest
Driest since:
1988
40th Wettest
Wettest since:
1923
May–Oct 1969
6-Month
7.94"
(201.68mm)
8.84"
(224.54mm)
-0.90"
(-22.86mm)
47th Driest
Driest since:
2012
82nd Wettest
Wettest since:
1923
Apr–Oct 1969
7-Month
9.60"
(243.84mm)
10.61"
(269.49mm)
-1.01"
(-25.65mm)
43rd Driest
Driest since:
2012
86th Wettest
Wettest since:
1941
Ties: 1959
Mar–Oct 1969
8-Month
10.17"
(258.32mm)
11.86"
(301.24mm)
-1.69"
(-42.92mm)
31st Driest
Driest since:
2012
98th Wettest
Wettest since:
1941
Feb–Oct 1969
9-Month
11.09"
(281.69mm)
12.83"
(325.88mm)
-1.74"
(-44.19mm)
29th Driest
Driest since:
2012
100th Wettest
Wettest since:
1941
Jan–Oct 1969
10-Month
12.59"
(319.79mm)
13.89"
(352.81mm)
-1.30"
(-33.02mm)
37th Driest
Driest since:
2012
92nd Wettest
Wettest since:
1923
Dec 1968–Oct 1969
11-Month
13.74"
(349.00mm)
14.90"
(378.46mm)
-1.16"
(-29.46mm)
43rd Driest
Driest since:
2012
85th Wettest
Wettest since:
1923
Ties: 1914
Nov 1968–Oct 1969
12-Month
14.79"
(375.67mm)
15.94"
(404.88mm)
-1.15"
(-29.21mm)
43rd Driest
Driest since:
1960
85th Wettest
Wettest since:
1923
May 1968–Oct 1969
18-Month
24.88"
(631.95mm)
24.75"
(628.65mm)
0.13"
(3.30mm)
68th Driest
Driest since:
1934
60th Wettest
Wettest since:
1927
Ties: 2005
Nov 1967–Oct 1969
24-Month
31.75"
(806.45mm)
31.86"
(809.24mm)
-0.11"
(-2.79mm)
61st Driest
Driest since:
2002
66th Wettest
Wettest since:
1998
Nov 1966–Oct 1969
36-Month
50.26"
(1,276.60mm)
47.81"
(1,214.37mm)
2.45"
(62.23mm)
88th Driest
Driest since:
2002
38th Wettest
Wettest since:
1947
Nov 1965–Oct 1969
48-Month
62.75"
(1,593.85mm)
63.72"
(1,618.49mm)
-0.97"
(-24.64mm)
58th Driest
Driest since:
2003
67th Wettest
Wettest since:
1998
Nov 1964–Oct 1969
60-Month
81.26"
(2,064.00mm)
79.57"
(2,021.08mm)
1.69"
(42.92mm)
77th Driest
Driest since:
1935
47th Wettest
Wettest since:
1999

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