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 1925

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
January 1925
1-Month
0.62"
(15.75mm)
0.79"
(20.07mm)
-0.17"
(-4.32mm)
54th Driest
Driest since:
1944
76th Wettest
Wettest since:
1971
Ties: 2008
Dec 1924–Jan 1925
2-Month
2.17"
(55.12mm)
1.56"
(39.62mm)
0.61"
(15.50mm)
110th Driest
Driest since:
1944
19th Wettest
Wettest since:
1918
Nov 1924–Jan 1925
3-Month
3.11"
(78.99mm)
2.29"
(58.17mm)
0.82"
(20.82mm)
110th Driest
Driest since:
1944
19th Wettest
Wettest since:
1907
Ties: 1996, 1997
Oct 1924–Jan 1925
4-Month
3.91"
(99.31mm)
3.11"
(78.99mm)
0.80"
(20.32mm)
98th Driest
Driest since:
1908
31st Wettest
Wettest since:
1907
Sep 1924–Jan 1925
5-Month
4.83"
(122.68mm)
4.41"
(112.01mm)
0.42"
(10.67mm)
79th Driest
Driest since:
1988
50th Wettest
Wettest since:
1912
Aug 1924–Jan 1925
6-Month
6.65"
(168.91mm)
5.76"
(146.30mm)
0.89"
(22.61mm)
97th Driest
Driest since:
2002
32nd Wettest
Wettest since:
1912
Jul 1924–Jan 1925
7-Month
7.48"
(189.99mm)
7.34"
(186.44mm)
0.14"
(3.55mm)
76th Driest
Driest since:
1905
53rd Wettest
Wettest since:
1912
Jun 1924–Jan 1925
8-Month
12.03"
(305.56mm)
10.29"
(261.37mm)
1.74"
(44.19mm)
100th Driest
Driest since:
1905
29th Wettest
Wettest since:
1912
May 1924–Jan 1925
9-Month
12.92"
(328.17mm)
12.45"
(316.23mm)
0.47"
(11.94mm)
77th Driest
Driest since:
1905
52nd Wettest
Wettest since:
1928
Apr 1924–Jan 1925
10-Month
13.73"
(348.74mm)
13.56"
(344.42mm)
0.17"
(4.32mm)
73rd Driest
Driest since:
1905
56th Wettest
Wettest since:
1928
Mar 1924–Jan 1925
11-Month
14.93"
(379.22mm)
14.37"
(365.00mm)
0.56"
(14.22mm)
77th Driest
Driest since:
1905
52nd Wettest
Wettest since:
1928
Feb 1924–Jan 1925
12-Month
15.44"
(392.18mm)
14.98"
(380.49mm)
0.46"
(11.69mm)
76th Driest
Driest since:
1919
53rd Wettest
Wettest since:
1928
Aug 1923–Jan 1925
18-Month
20.82"
(528.83mm)
20.76"
(527.30mm)
0.06"
(1.53mm)
67th Driest
Driest since:
2002
61st Wettest
Wettest since:
1928
Feb 1923–Jan 1925
24-Month
33.72"
(856.49mm)
30.01"
(762.25mm)
3.71"
(94.24mm)
104th Driest
Driest since:
1920
24th Wettest
Wettest since:
1917
Feb 1922–Jan 1925
36-Month
47.82"
(1,214.63mm)
45.06"
(1,144.52mm)
2.76"
(70.11mm)
90th Driest
Driest since:
1921
37th Wettest
Wettest since:
1899
Feb 1921–Jan 1925
48-Month
62.80"
(1,595.12mm)
60.16"
(1,528.06mm)
2.64"
(67.06mm)
81st Driest
Driest since:
1921
45th Wettest
Wettest since:
1900
Feb 1920–Jan 1925
60-Month
75.66"
(1,921.76mm)
75.31"
(1,912.87mm)
0.35"
(8.89mm)
65th Driest
Driest since:
1922
60th Wettest
Wettest since:
1900

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