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


Montana

Precipitation Rankings, April 1946

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1946
1-Month
0.65"
(16.51mm)
1.51"
(38.35mm)
-0.86"
(-21.84mm)
5th Driest Driest since: 1934 1977
121st Wettest Wettest since: 1945 1940
Ties: 1987
Mar–Apr 1946
2-Month
2.04"
(51.82mm)
2.79"
(70.87mm)
-0.75"
(-19.05mm)
12th Driest Driest since: 1939 1926
114th Wettest Wettest since: 1945 1898, 1940, 1975
Feb–Apr 1946
3-Month
2.75"
(69.85mm)
3.84"
(97.54mm)
-1.09"
(-27.69mm)
6th Driest Driest since: 1931 1926
120th Wettest Wettest since: 1945 1940
Jan–Apr 1946
4-Month
3.69"
(93.73mm)
5.20"
(132.08mm)
-1.51"
(-38.35mm)
6th Driest Driest since: 1931 1931
120th Wettest Wettest since: 1945 1975
Dec 1945–Apr 1946
5-Month
5.31"
(134.87mm)
6.49"
(164.85mm)
-1.18"
(-29.98mm)
18th Driest Driest since: 1944 1931
107th Wettest Wettest since: 1945 1918
Nov 1945–Apr 1946
6-Month
6.60"
(167.64mm)
7.77"
(197.36mm)
-1.17"
(-29.72mm)
33rd Driest Driest since: 1945 1931
92nd Wettest Wettest since: 1943 1898
Oct 1945–Apr 1946
7-Month
7.67"
(194.82mm)
9.02"
(229.11mm)
-1.35"
(-34.29mm)
24th Driest Driest since: 1945 1977
101st Wettest Wettest since: 1943 1898
Sep 1945–Apr 1946
8-Month
9.66"
(245.36mm)
10.48"
(266.19mm)
-0.82"
(-20.83mm)
42nd Driest Driest since: 1945 1905
83rd Wettest Wettest since: 1943 2017
Ties: 1981
Aug 1945–Apr 1946
9-Month
10.67"
(271.02mm)
11.81"
(299.97mm)
-1.14"
(-28.95mm)
35th Driest Driest since: 1945 1905
90th Wettest Wettest since: 1943 1907
Jul 1945–Apr 1946
10-Month
11.42"
(290.07mm)
13.39"
(340.11mm)
-1.97"
(-50.04mm)
21st Driest Driest since: 1945 1905
104th Wettest Wettest since: 1943 2017
Jun 1945–Apr 1946
11-Month
14.72"
(373.89mm)
16.24"
(412.50mm)
-1.52"
(-38.61mm)
28th Driest Driest since: 1944 1905
97th Wettest Wettest since: 1945 1916
Ties: 1903
May 1945–Apr 1946
12-Month
16.92"
(429.77mm)
18.66"
(473.96mm)
-1.74"
(-44.19mm)
31st Driest Driest since: 1944 1905
94th Wettest Wettest since: 1945 1928
Nov 1944–Apr 1946
18-Month
23.51"
(597.15mm)
26.45"
(671.83mm)
-2.94"
(-74.68mm)
22nd Driest Driest since: 1938 1937
102nd Wettest Wettest since: 1945 1928
May 1944–Apr 1946
24-Month
36.38"
(924.05mm)
37.35"
(948.69mm)
-0.97"
(-24.64mm)
44th Driest Driest since: 1945 1937
80th Wettest Wettest since: 1944 1917
Ties: 1957
May 1943–Apr 1946
36-Month
52.35"
(1,329.69mm)
56.03"
(1,423.16mm)
-3.68"
(-93.47mm)
20th Driest Driest since: 1939 1937
103rd Wettest Wettest since: 1945 1909
May 1942–Apr 1946
48-Month
75.13"
(1,908.30mm)
74.75"
(1,898.65mm)
0.38"
(9.65mm)
57th Driest Driest since: 1941 1938
65th Wettest Wettest since: 1945 1910
May 1941–Apr 1946
60-Month
96.89"
(2,461.01mm)
93.48"
(2,374.39mm)
3.41"
(86.62mm)
81st Driest Driest since: 1945 1938
40th Wettest Wettest since: 1943 1910
Ties: 1919

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/