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


Montana

Precipitation Rankings, April 1901

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1901
1-Month
1.20"
(30.48mm)
1.51"
(38.35mm)
-0.31"
(-7.87mm)
33rd Driest Driest to Date 1977
93rd Wettest Wettest since: 1900 1940
Ties: 1956
Mar–Apr 1901
2-Month
2.36"
(59.94mm)
2.79"
(70.87mm)
-0.43"
(-10.93mm)
31st Driest Driest since: 1895 1926
95th Wettest Wettest since: 1900 1898, 1940, 1975
Feb–Apr 1901
3-Month
3.44"
(87.38mm)
3.84"
(97.54mm)
-0.40"
(-10.16mm)
37th Driest Driest to Date 1926
89th Wettest Wettest since: 1900 1940
Jan–Apr 1901
4-Month
4.77"
(121.16mm)
5.20"
(132.08mm)
-0.43"
(-10.92mm)
43rd Driest Driest to Date 1931
83rd Wettest Wettest since: 1900 1975
Dec 1900–Apr 1901
5-Month
5.58"
(141.73mm)
6.49"
(164.85mm)
-0.91"
(-23.12mm)
30th Driest Driest to Date 1931
95th Wettest Wettest since: 1900 1918
Nov 1900–Apr 1901
6-Month
7.10"
(180.34mm)
7.77"
(197.36mm)
-0.67"
(-17.02mm)
44th Driest Driest to Date 1931
81st Wettest Wettest since: 1900 1898
Oct 1900–Apr 1901
7-Month
8.44"
(214.38mm)
9.02"
(229.11mm)
-0.58"
(-14.73mm)
43rd Driest Driest to Date 1977
82nd Wettest Wettest since: 1900 1898
Sep 1900–Apr 1901
8-Month
10.32"
(262.13mm)
10.48"
(266.19mm)
-0.16"
(-4.06mm)
55th Driest Driest to Date 1905
70th Wettest Wettest since: 1900 2017
Aug 1900–Apr 1901
9-Month
12.36"
(313.94mm)
11.81"
(299.97mm)
0.55"
(13.97mm)
78th Driest Driest since: 1899 1905
47th Wettest Wettest since: 1900 1907
Jul 1900–Apr 1901
10-Month
13.17"
(334.52mm)
13.39"
(340.11mm)
-0.22"
(-5.59mm)
63rd Driest Driest to Date 1905
62nd Wettest Wettest since: 1900 2017
Jun 1900–Apr 1901
11-Month
14.25"
(361.95mm)
16.24"
(412.50mm)
-1.99"
(-50.55mm)
20th Driest Driest to Date 1905
105th Wettest Wettest since: 1900 1916
May 1900–Apr 1901
12-Month
16.47"
(418.34mm)
18.66"
(473.96mm)
-2.19"
(-55.62mm)
23rd Driest Driest to Date 1905
102nd Wettest Wettest since: 1900 1928
Nov 1899–Apr 1901
18-Month
25.06"
(636.52mm)
26.45"
(671.83mm)
-1.39"
(-35.31mm)
37th Driest Driest to Date 1937
87th Wettest Wettest since: 1900 1928
May 1899–Apr 1901
24-Month
36.57"
(928.88mm)
37.35"
(948.69mm)
-0.78"
(-19.81mm)
48th Driest Driest to Date 1937
76th Wettest Wettest since: 1900 1917
May 1898–Apr 1901
36-Month
57.05"
(1,449.07mm)
56.03"
(1,423.16mm)
1.02"
(25.91mm)
68th Driest Driest to Date 1937
55th Wettest Wettest since: 1900 1909
May 1897–Apr 1901
48-Month
78.65"
(1,997.71mm)
74.75"
(1,898.65mm)
3.90"
(99.06mm)
88th Driest Driest to Date 1938
34th Wettest Wettest since: 1900 1910
May 1896–Apr 1901
60-Month
100.45"
(2,551.43mm)
93.48"
(2,374.39mm)
6.97"
(177.04mm)
108th Driest Driest to Date 1938
13th Wettest Wettest since: 1900 1910

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/