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 1930

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1930
1-Month
1.85"
(46.99mm)
1.51"
(38.35mm)
0.34"
(8.64mm)
86th Driest Driest since: 1929 1977
40th Wettest Wettest since: 1925 1940
Ties: 1917
Mar–Apr 1930
2-Month
3.28"
(83.31mm)
2.79"
(70.87mm)
0.49"
(12.44mm)
96th Driest Driest since: 1929 1926
30th Wettest Wettest since: 1925 1898, 1940, 1975
Feb–Apr 1930
3-Month
4.15"
(105.41mm)
3.84"
(97.54mm)
0.31"
(7.87mm)
79th Driest Driest since: 1929 1926
47th Wettest Wettest since: 1925 1940
Ties: 1997
Jan–Apr 1930
4-Month
5.11"
(129.79mm)
5.20"
(132.08mm)
-0.09"
(-2.29mm)
58th Driest Driest since: 1928 1931
68th Wettest Wettest since: 1929 1975
Ties: 1912, 1913, 1976
Dec 1929–Apr 1930
5-Month
8.03"
(203.96mm)
6.49"
(164.85mm)
1.54"
(39.11mm)
109th Driest Driest since: 1929 1931
16th Wettest Wettest since: 1918 1918
Nov 1929–Apr 1930
6-Month
8.98"
(228.09mm)
7.77"
(197.36mm)
1.21"
(30.73mm)
95th Driest Driest since: 1929 1931
30th Wettest Wettest since: 1928 1898
Oct 1929–Apr 1930
7-Month
10.16"
(258.06mm)
9.02"
(229.11mm)
1.14"
(28.95mm)
90th Driest Driest since: 1929 1977
35th Wettest Wettest since: 1928 1898
Sep 1929–Apr 1930
8-Month
11.70"
(297.18mm)
10.48"
(266.19mm)
1.22"
(30.99mm)
89th Driest Driest since: 1929 1905
36th Wettest Wettest since: 1928 2017
Aug 1929–Apr 1930
9-Month
12.09"
(307.09mm)
11.81"
(299.97mm)
0.28"
(7.12mm)
68th Driest Driest since: 1929 1905
57th Wettest Wettest since: 1928 1907
Ties: 2003
Jul 1929–Apr 1930
10-Month
12.79"
(324.87mm)
13.39"
(340.11mm)
-0.60"
(-15.24mm)
48th Driest Driest since: 1926 1905
77th Wettest Wettest since: 1929 2017
Jun 1929–Apr 1930
11-Month
15.11"
(383.79mm)
16.24"
(412.50mm)
-1.13"
(-28.71mm)
39th Driest Driest since: 1926 1905
86th Wettest Wettest since: 1929 1916
May 1929–Apr 1930
12-Month
17.08"
(433.83mm)
18.66"
(473.96mm)
-1.58"
(-40.13mm)
32nd Driest Driest since: 1926 1905
93rd Wettest Wettest since: 1929 1928
Ties: 2007
Nov 1928–Apr 1930
18-Month
24.45"
(621.03mm)
26.45"
(671.83mm)
-2.00"
(-50.80mm)
28th Driest Driest since: 1927 1937
96th Wettest Wettest since: 1929 1928
May 1928–Apr 1930
24-Month
34.57"
(878.08mm)
37.35"
(948.69mm)
-2.78"
(-70.61mm)
25th Driest Driest since: 1921 1937
99th Wettest Wettest since: 1929 1917
May 1927–Apr 1930
36-Month
59.85"
(1,520.19mm)
56.03"
(1,423.16mm)
3.82"
(97.03mm)
97th Driest Driest since: 1927 1937
26th Wettest Wettest since: 1929 1909
May 1926–Apr 1930
48-Month
79.14"
(2,010.16mm)
74.75"
(1,898.65mm)
4.39"
(111.51mm)
97th Driest Driest since: 1929 1938
25th Wettest Wettest since: 1928 1910
May 1925–Apr 1930
60-Month
95.81"
(2,433.57mm)
93.48"
(2,374.39mm)
2.33"
(59.18mm)
71st Driest Driest since: 1927 1938
50th Wettest Wettest since: 1929 1910
Ties: 1904

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/