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 2006

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2023)
Wettest/Driest
Since
Record
January 2006
1-Month
0.69"
(17.53mm)
0.79"
(20.07mm)
-0.10"
(-2.54mm)
62nd Driest
Driest since:
1944
68th Wettest
Wettest since:
1971
Ties: 2002
Dec 2005–Jan 2006
2-Month
1.22"
(30.99mm)
1.56"
(39.62mm)
-0.34"
(-8.63mm)
42nd Driest
Driest since:
1944
87th Wettest
Wettest since:
1918
Ties: 2019
Nov 2005–Jan 2006
3-Month
2.09"
(53.09mm)
2.29"
(58.17mm)
-0.20"
(-5.08mm)
56th Driest
Driest since:
1944
73rd Wettest
Wettest since:
1907
Oct 2005–Jan 2006
4-Month
3.37"
(85.60mm)
3.11"
(78.99mm)
0.26"
(6.61mm)
79th Driest
Driest since:
1908
50th Wettest
Wettest since:
1907
Sep 2005–Jan 2006
5-Month
4.60"
(116.84mm)
4.41"
(112.01mm)
0.19"
(4.83mm)
71st Driest
Driest since:
1988
58th Wettest
Wettest since:
1912
Aug 2005–Jan 2006
6-Month
6.03"
(153.16mm)
5.76"
(146.30mm)
0.27"
(6.86mm)
81st Driest
Driest since:
2002
48th Wettest
Wettest since:
1912
Jul 2005–Jan 2006
7-Month
6.33"
(160.78mm)
7.34"
(186.44mm)
-1.01"
(-25.66mm)
43rd Driest
Driest since:
1905
86th Wettest
Wettest since:
1912
Jun 2005–Jan 2006
8-Month
11.60"
(294.64mm)
10.29"
(261.37mm)
1.31"
(33.27mm)
88th Driest
Driest since:
1905
41st Wettest
Wettest since:
1912
May 2005–Jan 2006
9-Month
12.70"
(322.58mm)
12.45"
(316.23mm)
0.25"
(6.35mm)
73rd Driest
Driest since:
1905
56th Wettest
Wettest since:
1928
Apr 2005–Jan 2006
10-Month
13.86"
(352.04mm)
13.56"
(344.42mm)
0.30"
(7.62mm)
77th Driest
Driest since:
1905
52nd Wettest
Wettest since:
1928
Mar 2005–Jan 2006
11-Month
15.14"
(384.56mm)
14.37"
(365.00mm)
0.77"
(19.56mm)
80th Driest
Driest since:
1905
49th Wettest
Wettest since:
1928
Feb 2005–Jan 2006
12-Month
15.27"
(387.86mm)
14.98"
(380.49mm)
0.29"
(7.37mm)
73rd Driest
Driest since:
1919
56th Wettest
Wettest since:
1928
Aug 2004–Jan 2006
18-Month
21.05"
(534.67mm)
20.76"
(527.30mm)
0.29"
(7.37mm)
73rd Driest
Driest since:
2002
55th Wettest
Wettest since:
1928
Feb 2004–Jan 2006
24-Month
29.13"
(739.90mm)
30.01"
(762.25mm)
-0.88"
(-22.35mm)
49th Driest
Driest since:
1920
79th Wettest
Wettest since:
1917
Feb 2003–Jan 2006
36-Month
42.61"
(1,082.29mm)
45.06"
(1,144.52mm)
-2.45"
(-62.23mm)
36th Driest
Driest since:
1921
91st Wettest
Wettest since:
1899
Feb 2002–Jan 2006
48-Month
59.72"
(1,516.89mm)
60.16"
(1,528.06mm)
-0.44"
(-11.17mm)
59th Driest
Driest since:
1921
67th Wettest
Wettest since:
1900
Feb 2001–Jan 2006
60-Month
69.85"
(1,774.19mm)
75.31"
(1,912.87mm)
-5.46"
(-138.68mm)
24th Driest
Driest since:
1922
101st Wettest
Wettest since:
1900

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