Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Montana, Climate Division 3. North Central

Precipitation Rankings, January 1941

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
January 1941
1-Month
0.36"
(9.14mm)
0.79"
(20.07mm)
-0.43"
(-10.93mm)
18th Driest
Driest since:
1944
111th Wettest
Wettest since:
1971
Ties: 1958
Dec 1940–Jan 1941
2-Month
0.63"
(16.00mm)
1.56"
(39.62mm)
-0.93"
(-23.62mm)
8th Driest
Driest since:
1944
120th Wettest
Wettest since:
1918
Ties: 2021
Nov 1940–Jan 1941
3-Month
1.47"
(37.34mm)
2.29"
(58.17mm)
-0.82"
(-20.83mm)
20th Driest
Driest since:
1944
108th Wettest
Wettest since:
1907
Ties: 1961
Oct 1940–Jan 1941
4-Month
2.98"
(75.69mm)
3.11"
(78.99mm)
-0.13"
(-3.30mm)
59th Driest
Driest since:
1908
69th Wettest
Wettest since:
1907
Sep 1940–Jan 1941
5-Month
4.73"
(120.14mm)
4.41"
(112.01mm)
0.32"
(8.13mm)
76th Driest
Driest since:
1988
52nd Wettest
Wettest since:
1912
Ties: 1972
Aug 1940–Jan 1941
6-Month
5.14"
(130.56mm)
5.76"
(146.30mm)
-0.62"
(-15.74mm)
44th Driest
Driest since:
2002
84th Wettest
Wettest since:
1912
Jul 1940–Jan 1941
7-Month
7.31"
(185.67mm)
7.34"
(186.44mm)
-0.03"
(-0.77mm)
68th Driest
Driest since:
1905
60th Wettest
Wettest since:
1912
Jun 1940–Jan 1941
8-Month
9.57"
(243.08mm)
10.29"
(261.37mm)
-0.72"
(-18.29mm)
59th Driest
Driest since:
1905
69th Wettest
Wettest since:
1912
May 1940–Jan 1941
9-Month
10.86"
(275.84mm)
12.45"
(316.23mm)
-1.59"
(-40.39mm)
41st Driest
Driest since:
1905
87th Wettest
Wettest since:
1928
Apr 1940–Jan 1941
10-Month
13.74"
(349.00mm)
13.56"
(344.42mm)
0.18"
(4.58mm)
73rd Driest
Driest since:
1905
55th Wettest
Wettest since:
1928
Mar 1940–Jan 1941
11-Month
14.80"
(375.92mm)
14.37"
(365.00mm)
0.43"
(10.92mm)
75th Driest
Driest since:
1905
53rd Wettest
Wettest since:
1928
Feb 1940–Jan 1941
12-Month
16.20"
(411.48mm)
14.98"
(380.49mm)
1.22"
(30.99mm)
85th Driest
Driest since:
1919
43rd Wettest
Wettest since:
1928
Aug 1939–Jan 1941
18-Month
20.13"
(511.30mm)
20.76"
(527.30mm)
-0.63"
(-16.00mm)
56th Driest
Driest since:
2002
71st Wettest
Wettest since:
1928
Feb 1939–Jan 1941
24-Month
28.93"
(734.82mm)
30.01"
(762.25mm)
-1.08"
(-27.43mm)
43rd Driest
Driest since:
1920
84th Wettest
Wettest since:
1917
Ties: 2007
Feb 1938–Jan 1941
36-Month
47.83"
(1,214.88mm)
45.06"
(1,144.52mm)
2.77"
(70.36mm)
90th Driest
Driest since:
1921
36th Wettest
Wettest since:
1899
Feb 1937–Jan 1941
48-Month
61.12"
(1,552.45mm)
60.16"
(1,528.06mm)
0.96"
(24.39mm)
68th Driest
Driest since:
1921
57th Wettest
Wettest since:
1900
Feb 1936–Jan 1941
60-Month
72.89"
(1,851.41mm)
75.31"
(1,912.87mm)
-2.42"
(-61.46mm)
40th Driest
Driest since:
1922
84th Wettest
Wettest since:
1900
Ties: 1920

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