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 1967

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
January 1967
1-Month
0.88"
(22.35mm)
0.79"
(20.07mm)
0.09"
(2.28mm)
87th Driest
Driest since:
1944
43rd Wettest
Wettest since:
1971
Ties: 2010, 2013
Dec 1966–Jan 1967
2-Month
1.58"
(40.13mm)
1.56"
(39.62mm)
0.02"
(0.51mm)
79th Driest
Driest since:
1944
50th Wettest
Wettest since:
1918
Ties: 1911
Nov 1966–Jan 1967
3-Month
2.98"
(75.69mm)
2.29"
(58.17mm)
0.69"
(17.52mm)
102nd Driest
Driest since:
1944
27th Wettest
Wettest since:
1907
Oct 1966–Jan 1967
4-Month
4.11"
(104.39mm)
3.11"
(78.99mm)
1.00"
(25.40mm)
107th Driest
Driest since:
1908
22nd Wettest
Wettest since:
1907
Ties: 2011
Sep 1966–Jan 1967
5-Month
4.38"
(111.25mm)
4.41"
(112.01mm)
-0.03"
(-0.76mm)
58th Driest
Driest since:
1988
71st Wettest
Wettest since:
1912
Ties: 1948
Aug 1966–Jan 1967
6-Month
5.82"
(147.83mm)
5.76"
(146.30mm)
0.06"
(1.53mm)
77th Driest
Driest since:
2002
52nd Wettest
Wettest since:
1912
Ties: 1974
Jul 1966–Jan 1967
7-Month
8.01"
(203.45mm)
7.34"
(186.44mm)
0.67"
(17.01mm)
91st Driest
Driest since:
1905
38th Wettest
Wettest since:
1912
Ties: 2014
Jun 1966–Jan 1967
8-Month
11.17"
(283.72mm)
10.29"
(261.37mm)
0.88"
(22.35mm)
83rd Driest
Driest since:
1905
46th Wettest
Wettest since:
1912
May 1966–Jan 1967
9-Month
12.39"
(314.71mm)
12.45"
(316.23mm)
-0.06"
(-1.52mm)
68th Driest
Driest since:
1905
61st Wettest
Wettest since:
1928
Apr 1966–Jan 1967
10-Month
13.47"
(342.14mm)
13.56"
(344.42mm)
-0.09"
(-2.28mm)
68th Driest
Driest since:
1905
61st Wettest
Wettest since:
1928
Mar 1966–Jan 1967
11-Month
13.96"
(354.58mm)
14.37"
(365.00mm)
-0.41"
(-10.42mm)
63rd Driest
Driest since:
1905
66th Wettest
Wettest since:
1928
Ties: 1993
Feb 1966–Jan 1967
12-Month
14.34"
(364.24mm)
14.98"
(380.49mm)
-0.64"
(-16.25mm)
63rd Driest
Driest since:
1919
66th Wettest
Wettest since:
1928
Aug 1965–Jan 1967
18-Month
20.81"
(528.57mm)
20.76"
(527.30mm)
0.05"
(1.27mm)
66th Driest
Driest since:
2002
62nd Wettest
Wettest since:
1928
Feb 1965–Jan 1967
24-Month
32.59"
(827.79mm)
30.01"
(762.25mm)
2.58"
(65.54mm)
97th Driest
Driest since:
1920
31st Wettest
Wettest since:
1917
Ties: 2014
Feb 1964–Jan 1967
36-Month
51.96"
(1,319.78mm)
45.06"
(1,144.52mm)
6.90"
(175.26mm)
118th Driest
Driest since:
1921
9th Wettest
Wettest since:
1899
Feb 1963–Jan 1967
48-Month
64.17"
(1,629.92mm)
60.16"
(1,528.06mm)
4.01"
(101.86mm)
98th Driest
Driest since:
1921
28th Wettest
Wettest since:
1900
Feb 1962–Jan 1967
60-Month
79.57"
(2,021.08mm)
75.31"
(1,912.87mm)
4.26"
(108.21mm)
96th Driest
Driest since:
1922
29th Wettest
Wettest since:
1900

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