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, September 1988

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1988
1-Month
1.04"
(26.42mm)
1.24"
(31.50mm)
-0.20"
(-5.08mm)
58th Driest Driest since: 1987 1979
70th Wettest Wettest since: 1986 1923
Aug–Sep 1988
2-Month
1.56"
(39.62mm)
2.31"
(58.67mm)
-0.75"
(-19.05mm)
33rd Driest Driest since: 1981 2012
95th Wettest Wettest since: 1987 1923
Jul–Sep 1988
3-Month
2.10"
(53.34mm)
3.59"
(91.19mm)
-1.49"
(-37.85mm)
5th Driest Driest since: 1969 1964
123rd Wettest Wettest since: 1987 1923
Jun–Sep 1988
4-Month
2.95"
(74.93mm)
5.43"
(137.92mm)
-2.48"
(-62.99mm)
2nd Driest Driest to Date 2012
126th Wettest Wettest since: 1987 1923
May–Sep 1988
5-Month
4.84"
(122.94mm)
7.64"
(194.06mm)
-2.80"
(-71.12mm)
10th Driest Driest since: 1974 1919
118th Wettest Wettest since: 1987 1915
Apr–Sep 1988
6-Month
6.13"
(155.70mm)
9.42"
(239.27mm)
-3.29"
(-83.57mm)
10th Driest Driest since: 1960 2012
118th Wettest Wettest since: 1987 1941
Mar–Sep 1988
7-Month
7.39"
(187.71mm)
10.67"
(271.02mm)
-3.28"
(-83.31mm)
10th Driest Driest since: 1960 2012
118th Wettest Wettest since: 1987 1941
Feb–Sep 1988
8-Month
8.11"
(205.99mm)
11.63"
(295.40mm)
-3.52"
(-89.41mm)
6th Driest Driest since: 1960 2012
122nd Wettest Wettest since: 1987 1945
Jan–Sep 1988
9-Month
8.99"
(228.35mm)
12.70"
(322.58mm)
-3.71"
(-94.23mm)
6th Driest Driest since: 1960 1919
122nd Wettest Wettest since: 1987 1915, 1945
Dec 1987–Sep 1988
10-Month
10.15"
(257.81mm)
13.71"
(348.23mm)
-3.56"
(-90.42mm)
11th Driest Driest since: 1960 1919
116th Wettest Wettest since: 1987 1923
Nov 1987–Sep 1988
11-Month
11.25"
(285.75mm)
14.74"
(374.40mm)
-3.49"
(-88.65mm)
11th Driest Driest since: 1960 1919
116th Wettest Wettest since: 1987 1923
Oct 1987–Sep 1988
12-Month
11.75"
(298.45mm)
15.94"
(404.88mm)
-4.19"
(-106.43mm)
5th Driest Driest since: 1966 1919
122nd Wettest Wettest since: 1987 1995
Apr 1987–Sep 1988
18-Month
20.62"
(523.75mm)
25.35"
(643.89mm)
-4.73"
(-120.14mm)
12th Driest Driest since: 1961 2021
115th Wettest Wettest since: 1987 1945
Oct 1986–Sep 1988
24-Month
27.27"
(692.66mm)
31.88"
(809.75mm)
-4.61"
(-117.09mm)
16th Driest Driest since: 1961 2002
110th Wettest Wettest since: 1987 1998
Oct 1985–Sep 1988
36-Month
45.63"
(1,159.00mm)
47.81"
(1,214.37mm)
-2.18"
(-55.37mm)
38th Driest Driest since: 1981 2002
87th Wettest Wettest since: 1987 1997
Oct 1984–Sep 1988
48-Month
58.72"
(1,491.49mm)
63.72"
(1,618.49mm)
-5.00"
(-127.00mm)
23rd Driest Driest since: 1962 2003
101st Wettest Wettest since: 1987 1998
Oct 1983–Sep 1988
60-Month
76.99"
(1,955.55mm)
79.56"
(2,020.82mm)
-2.57"
(-65.27mm)
42nd Driest Driest since: 1981 2004
81st Wettest Wettest since: 1987 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 21, 2021 from https://www.ncdc.noaa.gov/cag/