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.


Montana

Precipitation Rankings, April 1922

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
April 1922
1-Month
2.45"
(62.23mm)
1.51"
(38.35mm)
0.94"
(23.88mm)
121st Driest Driest since: 1921 1977
7th Wettest Wettest since: 1920 1940
Ties: 1920
Mar–Apr 1922
2-Month
3.38"
(85.85mm)
2.79"
(70.87mm)
0.59"
(14.98mm)
101st Driest Driest since: 1921 1926
27th Wettest Wettest since: 1920 1898, 1940, 1975
Feb–Apr 1922
3-Month
4.47"
(113.54mm)
3.84"
(97.54mm)
0.63"
(16.00mm)
97th Driest Driest since: 1921 1926
31st Wettest Wettest since: 1920 1940
Jan–Apr 1922
4-Month
5.55"
(140.97mm)
5.20"
(132.08mm)
0.35"
(8.89mm)
78th Driest Driest since: 1921 1931
50th Wettest Wettest since: 1920 1975
Dec 1921–Apr 1922
5-Month
7.10"
(180.34mm)
6.49"
(164.85mm)
0.61"
(15.49mm)
86th Driest Driest since: 1921 1931
41st Wettest Wettest since: 1920 1918
Nov 1921–Apr 1922
6-Month
9.49"
(241.05mm)
7.77"
(197.36mm)
1.72"
(43.69mm)
107th Driest Driest since: 1921 1931
20th Wettest Wettest since: 1918 1898
Oct 1921–Apr 1922
7-Month
9.87"
(250.70mm)
9.02"
(229.11mm)
0.85"
(21.59mm)
83rd Driest Driest since: 1921 1977
44th Wettest Wettest since: 1920 1898
Sep 1921–Apr 1922
8-Month
11.23"
(285.24mm)
10.48"
(266.19mm)
0.75"
(19.05mm)
77th Driest Driest since: 1921 1905
50th Wettest Wettest since: 1920 2017
Aug 1921–Apr 1922
9-Month
11.75"
(298.45mm)
11.81"
(299.97mm)
-0.06"
(-1.52mm)
61st Driest Driest since: 1921 1905
66th Wettest Wettest since: 1920 1907
Ties: 1940
Jul 1921–Apr 1922
10-Month
13.41"
(340.61mm)
13.39"
(340.11mm)
0.02"
(0.50mm)
70th Driest Driest since: 1921 1905
57th Wettest Wettest since: 1920 2017
Jun 1921–Apr 1922
11-Month
16.38"
(416.05mm)
16.24"
(412.50mm)
0.14"
(3.55mm)
68th Driest Driest since: 1921 1905
59th Wettest Wettest since: 1917 1916
May 1921–Apr 1922
12-Month
18.73"
(475.74mm)
18.66"
(473.96mm)
0.07"
(1.78mm)
66th Driest Driest since: 1921 1905
61st Wettest Wettest since: 1917 1928
Nov 1920–Apr 1922
18-Month
25.02"
(635.51mm)
26.45"
(671.83mm)
-1.43"
(-36.32mm)
36th Driest Driest since: 1920 1937
90th Wettest Wettest since: 1921 1928
May 1920–Apr 1922
24-Month
34.78"
(883.41mm)
37.35"
(948.69mm)
-2.57"
(-65.28mm)
26th Driest Driest since: 1921 1937
100th Wettest Wettest since: 1918 1917
May 1919–Apr 1922
36-Month
50.82"
(1,290.83mm)
56.03"
(1,423.16mm)
-5.21"
(-132.33mm)
15th Driest Driest since: 1921 1937
110th Wettest Wettest since: 1919 1909
May 1918–Apr 1922
48-Month
66.22"
(1,681.99mm)
74.75"
(1,898.65mm)
-8.53"
(-216.66mm)
8th Driest Driest since: 1921 1938
116th Wettest Wettest since: 1920 1910
May 1917–Apr 1922
60-Month
83.56"
(2,122.42mm)
93.48"
(2,374.39mm)
-9.92"
(-251.97mm)
11th Driest Driest to Date 1938
112th Wettest Wettest since: 1921 1910

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2021, retrieved on May 18, 2021 from https://www.ncdc.noaa.gov/cag/