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 1905

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 1905
1-Month
1.00"
(25.40mm)
0.79"
(20.07mm)
0.21"
(5.33mm)
95th Driest
Driest since:
1944
34th Wettest
Wettest since:
1971
Dec 1904–Jan 1905
2-Month
1.55"
(39.37mm)
1.56"
(39.62mm)
-0.01"
(-0.25mm)
74th Driest
Driest since:
1944
54th Wettest
Wettest since:
1918
Nov 1904–Jan 1905
3-Month
1.61"
(40.89mm)
2.29"
(58.17mm)
-0.68"
(-17.28mm)
25th Driest
Driest since:
1944
103rd Wettest
Wettest since:
1907
Oct 1904–Jan 1905
4-Month
1.94"
(49.28mm)
3.11"
(78.99mm)
-1.17"
(-29.71mm)
11th Driest
Driest since:
1908
117th Wettest
Wettest since:
1907
Ties: 1975
Sep 1904–Jan 1905
5-Month
2.17"
(55.12mm)
4.41"
(112.01mm)
-2.24"
(-56.89mm)
5th Driest
Driest since:
1988
123rd Wettest
Wettest since:
1912
Aug 1904–Jan 1905
6-Month
2.68"
(68.07mm)
5.76"
(146.30mm)
-3.08"
(-78.23mm)
2nd Driest
Driest since:
2002
126th Wettest
Wettest since:
1912
Jul 1904–Jan 1905
7-Month
3.51"
(89.15mm)
7.34"
(186.44mm)
-3.83"
(-97.29mm)
1st Driest
Driest since:
1905
127th Wettest
Wettest since:
1912
Jun 1904–Jan 1905
8-Month
4.84"
(122.94mm)
10.29"
(261.37mm)
-5.45"
(-138.43mm)
1st Driest
Driest since:
1905
127th Wettest
Wettest since:
1912
May 1904–Jan 1905
9-Month
6.36"
(161.54mm)
12.45"
(316.23mm)
-6.09"
(-154.69mm)
1st Driest
Driest since:
1905
127th Wettest
Wettest since:
1928
Apr 1904–Jan 1905
10-Month
6.98"
(177.29mm)
13.56"
(344.42mm)
-6.58"
(-167.13mm)
1st Driest
Driest since:
1905
127th Wettest
Wettest since:
1928
Mar 1904–Jan 1905
11-Month
8.59"
(218.19mm)
14.37"
(365.00mm)
-5.78"
(-146.81mm)
1st Driest
Driest since:
1905
127th Wettest
Wettest since:
1928
Feb 1904–Jan 1905
12-Month
9.92"
(251.97mm)
14.98"
(380.49mm)
-5.06"
(-128.52mm)
3rd Driest
Driest since:
1919
125th Wettest
Wettest since:
1928
Aug 1903–Jan 1905
18-Month
14.90"
(378.46mm)
20.76"
(527.30mm)
-5.86"
(-148.84mm)
4th Driest
Driest since:
2002
123rd Wettest
Wettest since:
1928
Feb 1903–Jan 1905
24-Month
25.69"
(652.53mm)
30.01"
(762.25mm)
-4.32"
(-109.72mm)
16th Driest
Driest since:
1920
111th Wettest
Wettest since:
1917
Feb 1902–Jan 1905
36-Month
41.45"
(1,052.83mm)
45.06"
(1,144.52mm)
-3.61"
(-91.69mm)
23rd Driest
Driest since:
1921
103rd Wettest
Wettest since:
1899
Feb 1901–Jan 1905
48-Month
55.23"
(1,402.84mm)
60.16"
(1,528.06mm)
-4.93"
(-125.22mm)
21st Driest
Driest since:
1921
104th Wettest
Wettest since:
1900
Feb 1900–Jan 1905
60-Month
69.42"
(1,763.27mm)
75.31"
(1,912.87mm)
-5.89"
(-149.60mm)
20th Driest
Driest since:
1922
104th Wettest
Wettest since:
1900

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