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 August 2019. For more information, please see Climatological Rankings.


Montana

Precipitation Rankings, June 1991

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 1991
1-Month
4.29"
(108.97mm)
2.86"
(72.64mm)
1.43"
(36.33mm)
118th Driest Driest since: 1990 1919
8th Wettest Wettest since: 1969 1944
Ties: 1947
May–Jun 1991
2-Month
7.38"
(187.45mm)
5.28"
(134.11mm)
2.10"
(53.34mm)
113th Driest Driest since: 1990 1919
13th Wettest Wettest since: 1981 2011
Apr–Jun 1991
3-Month
10.13"
(257.30mm)
6.79"
(172.47mm)
3.34"
(84.83mm)
124th Driest Driest since: 1990 1919
2nd Wettest Wettest to Date 2011
Mar–Jun 1991
4-Month
11.54"
(293.12mm)
8.06"
(204.72mm)
3.48"
(88.40mm)
123rd Driest Driest since: 1990 1919
3rd Wettest Wettest since: 1908 2011
Feb–Jun 1991
5-Month
12.21"
(310.13mm)
9.12"
(231.65mm)
3.09"
(78.48mm)
121st Driest Driest since: 1990 1931
5th Wettest Wettest since: 1975 2011
Jan–Jun 1991
6-Month
13.27"
(337.06mm)
10.47"
(265.94mm)
2.80"
(71.12mm)
117th Driest Driest since: 1990 1931
9th Wettest Wettest since: 1982 2011
Dec 1990–Jun 1991
7-Month
14.47"
(367.54mm)
11.76"
(298.70mm)
2.71"
(68.84mm)
114th Driest Driest since: 1990 1931
11th Wettest Wettest since: 1982 2011
Nov 1990–Jun 1991
8-Month
15.97"
(405.64mm)
13.05"
(331.47mm)
2.92"
(74.17mm)
114th Driest Driest since: 1990 1931
11th Wettest Wettest since: 1978 2011
Oct 1990–Jun 1991
9-Month
17.32"
(439.93mm)
14.30"
(363.22mm)
3.02"
(76.71mm)
115th Driest Driest since: 1990 1931
10th Wettest Wettest since: 1982 2011
Sep 1990–Jun 1991
10-Month
17.54"
(445.52mm)
15.76"
(400.30mm)
1.78"
(45.22mm)
97th Driest Driest since: 1990 1931
28th Wettest Wettest since: 1986 2011
Aug 1990–Jun 1991
11-Month
19.23"
(488.44mm)
17.09"
(434.09mm)
2.14"
(54.35mm)
104th Driest Driest since: 1990 1931
21st Wettest Wettest since: 1986 2011
Jul 1990–Jun 1991
12-Month
20.62"
(523.75mm)
18.67"
(474.22mm)
1.95"
(49.53mm)
100th Driest Driest since: 1990 1931
25th Wettest Wettest since: 1986 2011
Jan 1990–Jun 1991
18-Month
30.17"
(766.32mm)
29.14"
(740.16mm)
1.03"
(26.16mm)
74th Driest Driest since: 1989 1931
51st Wettest Wettest since: 1990 2011
Jul 1989–Jun 1991
24-Month
39.96"
(1,014.98mm)
37.35"
(948.69mm)
2.61"
(66.29mm)
97th Driest Driest since: 1990 1937
27th Wettest Wettest since: 1982 2011
Jul 1988–Jun 1991
36-Month
57.47"
(1,459.74mm)
56.03"
(1,423.16mm)
1.44"
(36.58mm)
76th Driest Driest since: 1990 1937
47th Wettest Wettest since: 1983 2011
Ties: 2007
Jul 1987–Jun 1991
48-Month
73.43"
(1,865.12mm)
74.74"
(1,898.40mm)
-1.31"
(-33.28mm)
46th Driest Driest since: 1990 1937
76th Wettest Wettest since: 1984 1899
Jul 1986–Jun 1991
60-Month
91.63"
(2,327.40mm)
93.47"
(2,374.14mm)
-1.84"
(-46.74mm)
39th Driest Driest since: 1989 1937
82nd Wettest Wettest since: 1990 1916

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/