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 April 2021. For more information, please see Climatological Rankings.


Wyoming

Precipitation Rankings, September 1980

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
September 1980
1-Month
1.02"
(25.91mm)
1.24"
(31.50mm)
-0.22"
(-5.59mm)
55th Driest Driest since: 1979 1979
72nd Wettest Wettest since: 1978 1923
Ties: 1930
Aug–Sep 1980
2-Month
2.58"
(65.53mm)
2.31"
(58.67mm)
0.27"
(6.86mm)
84th Driest Driest since: 1979 2012
43rd Wettest Wettest since: 1973 1923
Ties: 1999
Jul–Sep 1980
3-Month
3.45"
(87.63mm)
3.59"
(91.19mm)
-0.14"
(-3.56mm)
69th Driest Driest since: 1979 1964
58th Wettest Wettest since: 1978 1923
Ties: 1947
Jun–Sep 1980
4-Month
4.32"
(109.73mm)
5.43"
(137.92mm)
-1.11"
(-28.19mm)
37th Driest Driest since: 1974 2012
90th Wettest Wettest since: 1979 1923
May–Sep 1980
5-Month
7.69"
(195.33mm)
7.64"
(194.06mm)
0.05"
(1.27mm)
66th Driest Driest since: 1979 1919
61st Wettest Wettest since: 1978 1915
Apr–Sep 1980
6-Month
8.61"
(218.69mm)
9.42"
(239.27mm)
-0.81"
(-20.58mm)
46th Driest Driest since: 1979 2012
81st Wettest Wettest since: 1978 1941
Mar–Sep 1980
7-Month
10.20"
(259.08mm)
10.67"
(271.02mm)
-0.47"
(-11.94mm)
53rd Driest Driest since: 1979 2012
74th Wettest Wettest since: 1978 1941
Feb–Sep 1980
8-Month
11.09"
(281.69mm)
11.63"
(295.40mm)
-0.54"
(-13.71mm)
49th Driest Driest since: 1979 2012
78th Wettest Wettest since: 1978 1945
Ties: 1955
Jan–Sep 1980
9-Month
13.13"
(333.50mm)
12.70"
(322.58mm)
0.43"
(10.92mm)
74th Driest Driest since: 1979 1919
53rd Wettest Wettest since: 1978 1915, 1945
Dec 1979–Sep 1980
10-Month
13.65"
(346.71mm)
13.71"
(348.23mm)
-0.06"
(-1.52mm)
63rd Driest Driest since: 1979 1919
63rd Wettest Wettest since: 1978 1923
Nov 1979–Sep 1980
11-Month
14.55"
(369.57mm)
14.74"
(374.40mm)
-0.19"
(-4.83mm)
62nd Driest Driest since: 1979 1919
64th Wettest Wettest since: 1978 1923
Oct 1979–Sep 1980
12-Month
15.71"
(399.03mm)
15.94"
(404.88mm)
-0.23"
(-5.85mm)
59th Driest Driest since: 1979 1919
67th Wettest Wettest since: 1978 1995
Apr 1979–Sep 1980
18-Month
22.94"
(582.68mm)
25.35"
(643.89mm)
-2.41"
(-61.21mm)
30th Driest Driest since: 1975 1911
96th Wettest Wettest since: 1979 1945
Ties: 1975
Oct 1978–Sep 1980
24-Month
29.37"
(746.00mm)
31.88"
(809.75mm)
-2.51"
(-63.75mm)
30th Driest Driest since: 1961 2002
95th Wettest Wettest since: 1979 1998
Oct 1977–Sep 1980
36-Month
47.77"
(1,213.36mm)
47.81"
(1,214.37mm)
-0.04"
(-1.01mm)
65th Driest Driest since: 1979 2002
59th Wettest Wettest since: 1978 1997
Oct 1976–Sep 1980
48-Month
60.98"
(1,548.89mm)
63.72"
(1,618.49mm)
-2.74"
(-69.60mm)
38th Driest Driest since: 1977 2003
85th Wettest Wettest since: 1979 1998
Oct 1975–Sep 1980
60-Month
78.06"
(1,982.72mm)
79.56"
(2,020.82mm)
-1.50"
(-38.10mm)
52nd Driest Driest since: 1970 2004
70th Wettest Wettest since: 1979 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2021, retrieved on May 15, 2021 from https://www.ncdc.noaa.gov/cag/