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 1912

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 1912
1-Month
1.20"
(30.48mm)
0.79"
(20.07mm)
0.41"
(10.41mm)
109th Driest
Driest since:
1944
20th Wettest
Wettest since:
1971
Dec 1911–Jan 1912
2-Month
1.62"
(41.15mm)
1.56"
(39.62mm)
0.06"
(1.53mm)
83rd Driest
Driest since:
1944
45th Wettest
Wettest since:
1918
Nov 1911–Jan 1912
3-Month
3.02"
(76.71mm)
2.29"
(58.17mm)
0.73"
(18.54mm)
105th Driest
Driest since:
1944
23rd Wettest
Wettest since:
1907
Ties: 2009
Oct 1911–Jan 1912
4-Month
4.13"
(104.90mm)
3.11"
(78.99mm)
1.02"
(25.91mm)
107th Driest
Driest since:
1908
21st Wettest
Wettest since:
1907
Sep 1911–Jan 1912
5-Month
9.06"
(230.12mm)
4.41"
(112.01mm)
4.65"
(118.11mm)
127th Driest
Driest since:
1988
1st Wettest
Wettest to Date
1912
Aug 1911–Jan 1912
6-Month
11.18"
(283.97mm)
5.76"
(146.30mm)
5.42"
(137.67mm)
127th Driest
Driest since:
2002
1st Wettest
Wettest to Date
1912
Jul 1911–Jan 1912
7-Month
12.57"
(319.28mm)
7.34"
(186.44mm)
5.23"
(132.84mm)
127th Driest
Driest since:
1905
1st Wettest
Wettest to Date
1912
Jun 1911–Jan 1912
8-Month
15.75"
(400.05mm)
10.29"
(261.37mm)
5.46"
(138.68mm)
127th Driest
Driest since:
1905
1st Wettest
Wettest to Date
1912
May 1911–Jan 1912
9-Month
18.54"
(470.92mm)
12.45"
(316.23mm)
6.09"
(154.69mm)
125th Driest
Driest since:
1905
3rd Wettest
Wettest since:
1928
Apr 1911–Jan 1912
10-Month
19.46"
(494.28mm)
13.56"
(344.42mm)
5.90"
(149.86mm)
125th Driest
Driest since:
1905
3rd Wettest
Wettest to Date
1928
Mar 1911–Jan 1912
11-Month
19.66"
(499.36mm)
14.37"
(365.00mm)
5.29"
(134.36mm)
123rd Driest
Driest since:
1905
5th Wettest
Wettest since:
1928
Feb 1911–Jan 1912
12-Month
20.59"
(522.99mm)
14.98"
(380.49mm)
5.61"
(142.50mm)
125th Driest
Driest since:
1919
3rd Wettest
Wettest to Date
1928
Aug 1910–Jan 1912
18-Month
25.81"
(655.57mm)
20.76"
(527.30mm)
5.05"
(128.27mm)
116th Driest
Driest since:
2002
11th Wettest
Wettest since:
1928
Feb 1910–Jan 1912
24-Month
32.16"
(816.86mm)
30.01"
(762.25mm)
2.15"
(54.61mm)
89th Driest
Driest since:
1920
38th Wettest
Wettest since:
1917
Ties: 1926
Feb 1909–Jan 1912
36-Month
49.14"
(1,248.16mm)
45.06"
(1,144.52mm)
4.08"
(103.64mm)
98th Driest
Driest since:
1921
28th Wettest
Wettest since:
1899
Feb 1908–Jan 1912
48-Month
66.01"
(1,676.65mm)
60.16"
(1,528.06mm)
5.85"
(148.59mm)
111th Driest
Driest since:
1921
14th Wettest
Wettest since:
1900
Feb 1907–Jan 1912
60-Month
81.86"
(2,079.24mm)
75.31"
(1,912.87mm)
6.55"
(166.37mm)
110th Driest
Driest since:
1922
14th Wettest
Wettest since:
1900

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