Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2021. For more information, please see Climatological Rankings.


Wyoming

Precipitation Rankings, October 1978

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
October 1978
1-Month
0.47"
(11.94mm)
1.20"
(30.48mm)
-0.73"
(-18.54mm)
12th Driest Driest since: 1965 1933
115th Wettest Wettest since: 1977 1994
Ties: 1896
Sep–Oct 1978
2-Month
1.67"
(42.42mm)
2.44"
(61.98mm)
-0.77"
(-19.56mm)
26th Driest Driest since: 1968 1952
101st Wettest Wettest since: 1977 2013
Ties: 1932
Aug–Oct 1978
3-Month
2.80"
(71.12mm)
3.51"
(89.15mm)
-0.71"
(-18.03mm)
36th Driest Driest since: 1975 1958
91st Wettest Wettest since: 1977 1923
Ties: 1914
Jul–Oct 1978
4-Month
4.26"
(108.20mm)
4.79"
(121.67mm)
-0.53"
(-13.47mm)
53rd Driest Driest since: 1976 1964
74th Wettest Wettest since: 1977 1923
Jun–Oct 1978
5-Month
5.14"
(130.56mm)
6.62"
(168.15mm)
-1.48"
(-37.59mm)
23rd Driest Driest since: 1960 1988
104th Wettest Wettest since: 1977 1923
May–Oct 1978
6-Month
9.84"
(249.94mm)
8.84"
(224.54mm)
1.00"
(25.40mm)
95th Driest Driest since: 1977 2012
32nd Wettest Wettest since: 1968 1923
Apr–Oct 1978
7-Month
11.79"
(299.47mm)
10.61"
(269.49mm)
1.18"
(29.98mm)
93rd Driest Driest since: 1977 2012
34th Wettest Wettest since: 1973 1941
Mar–Oct 1978
8-Month
12.55"
(318.77mm)
11.86"
(301.24mm)
0.69"
(17.53mm)
84th Driest Driest since: 1977 2012
43rd Wettest Wettest since: 1973 1941
Feb–Oct 1978
9-Month
13.93"
(353.82mm)
12.83"
(325.88mm)
1.10"
(27.94mm)
89th Driest Driest since: 1977 2012
38th Wettest Wettest since: 1973 1941
Jan–Oct 1978
10-Month
15.27"
(387.86mm)
13.89"
(352.81mm)
1.38"
(35.05mm)
96th Driest Driest since: 1977 2012
31st Wettest Wettest since: 1971 1923
Dec 1977–Oct 1978
11-Month
16.72"
(424.69mm)
14.90"
(378.46mm)
1.82"
(46.23mm)
98th Driest Driest since: 1977 2012
28th Wettest Wettest since: 1971 1923
Nov 1977–Oct 1978
12-Month
17.94"
(455.68mm)
15.94"
(404.88mm)
2.00"
(50.80mm)
101st Driest Driest since: 1977 1960
25th Wettest Wettest since: 1971 1923
May 1977–Oct 1978
18-Month
26.58"
(675.13mm)
24.75"
(628.65mm)
1.83"
(46.48mm)
88th Driest Driest since: 1977 1934
38th Wettest Wettest since: 1973 1927
Ties: 1972
Nov 1976–Oct 1978
24-Month
31.34"
(796.04mm)
31.86"
(809.24mm)
-0.52"
(-13.20mm)
54th Driest Driest since: 1977 2002
71st Wettest Wettest since: 1976 1998
Ties: 1897, 1916
Nov 1975–Oct 1978
36-Month
47.46"
(1,205.48mm)
47.81"
(1,214.37mm)
-0.35"
(-8.89mm)
61st Driest Driest since: 1977 2002
63rd Wettest Wettest since: 1975 1947
Nov 1974–Oct 1978
48-Month
63.53"
(1,613.66mm)
63.72"
(1,618.49mm)
-0.19"
(-4.83mm)
59th Driest Driest since: 1977 2003
64th Wettest Wettest since: 1976 1998
Nov 1973–Oct 1978
60-Month
78.18"
(1,985.77mm)
79.57"
(2,021.08mm)
-1.39"
(-35.31mm)
53rd Driest Driest since: 1977 1935
69th Wettest Wettest since: 1976 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 25, 2021 from https://www.ncdc.noaa.gov/cag/