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, February 1899

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
February 1899
1-Month		0.92"
(23.37mm)		0.61"
(15.49mm)		0.31"
(7.88mm)		106th Driest
Driest since:
1931
24th Wettest
Wettest since:
2018
Jan–Feb 1899
2-Month		2.21"
(56.13mm)		1.41"
(35.81mm)		0.80"
(20.32mm)		118th Driest
Driest since:
1931
12th Wettest
Wettest since:
1895
Ties: 2018
Dec 1898–Feb 1899
3-Month		2.80"
(71.12mm)		2.18"
(55.37mm)		0.62"
(15.75mm)		109th Driest
Driest since:
1931
20th Wettest
Wettest since:
1907
Nov 1898–Feb 1899
4-Month		3.48"
(88.39mm)		2.90"
(73.66mm)		0.58"
(14.73mm)		96th Driest
Driest to Date
1944
33rd Wettest
Wettest since:
1907
Oct 1898–Feb 1899
5-Month		5.19"
(131.83mm)		3.72"
(94.49mm)		1.47"
(37.34mm)		119th Driest
Driest since:
1908
10th Wettest
Wettest since:
1907
Sep 1898–Feb 1899
6-Month		6.07"
(154.18mm)		5.02"
(127.51mm)		1.05"
(26.67mm)		102nd Driest
Driest since:
1988
27th Wettest
Wettest since:
1912
Aug 1898–Feb 1899
7-Month		6.83"
(173.48mm)		6.37"
(161.80mm)		0.46"
(11.68mm)		88th Driest
Driest since:
1905
41st Wettest
Wettest since:
1986
Jul 1898–Feb 1899
8-Month		8.36"
(212.34mm)		7.96"
(202.18mm)		0.40"
(10.16mm)		83rd Driest
Driest since:
1905
46th Wettest
Wettest since:
1994
Ties: 1896
Jun 1898–Feb 1899
9-Month		11.58"
(294.13mm)		10.90"
(276.86mm)		0.68"
(17.27mm)		78th Driest
Driest to Date
1905
51st Wettest
Wettest since:
1994
May 1898–Feb 1899
10-Month		14.20"
(360.68mm)		13.06"
(331.72mm)		1.14"
(28.96mm)		88th Driest
Driest since:
1905
41st Wettest
Wettest since:
1928
Apr 1898–Feb 1899
11-Month		15.52"
(394.21mm)		14.17"
(359.92mm)		1.35"
(34.29mm)		91st Driest
Driest since:
1905
38th Wettest
Wettest since:
1928
Mar 1898–Feb 1899
12-Month		18.30"
(464.82mm)		14.98"
(380.49mm)		3.32"
(84.33mm)		109th Driest
Driest since:
1905
20th Wettest
Wettest since:
1976
Sep 1897–Feb 1899
18-Month		24.87"
(631.70mm)		20.01"
(508.25mm)		4.86"
(123.45mm)		113th Driest
Driest to Date
1905
15th Wettest
Wettest since:
1928
Mar 1897–Feb 1899
24-Month		36.00"
(914.40mm)		30.01"
(762.25mm)		5.99"
(152.15mm)		118th Driest
Driest since:
1906
10th Wettest
Wettest since:
1917
Mar 1896–Feb 1899
36-Month		56.19"
(1,427.23mm)		45.06"
(1,144.52mm)		11.13"
(282.71mm)		126th Driest
Driest since:
1921
1st Wettest
Wettest to Date
1899
Mar 1895–Feb 1899
48-Month		70.54"
(1,791.72mm)		60.14"
(1,527.56mm)		10.40"
(264.16mm)		123rd Driest
Driest to Date
1921
3rd Wettest
Wettest to Date
1900

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