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, March 1918

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
March 1918
1-Month
0.42"
(10.67mm)
0.80"
(20.32mm)
-0.38"
(-9.65mm)
21st Driest
Driest since:
1911
109th Wettest
Wettest since:
1898
Ties: 1956
Feb–Mar 1918
2-Month
0.84"
(21.34mm)
1.42"
(36.07mm)
-0.58"
(-14.73mm)
11th Driest
Driest since:
1926, 2004
119th Wettest
Wettest since:
1898
Jan–Mar 1918
3-Month
2.21"
(56.13mm)
2.21"
(56.13mm)
0.00"
(0.00mm)
70th Driest
Driest since:
1973
60th Wettest
Wettest since:
1898
Dec 1917–Mar 1918
4-Month
4.72"
(119.89mm)
2.98"
(75.69mm)
1.74"
(44.20mm)
124th Driest
Driest since:
1931
5th Wettest
Wettest since:
1907
Nov 1917–Mar 1918
5-Month
4.75"
(120.65mm)
3.71"
(94.23mm)
1.04"
(26.42mm)
109th Driest
Driest since:
1926
20th Wettest
Wettest since:
1898
Oct 1917–Mar 1918
6-Month
5.24"
(133.10mm)
4.52"
(114.81mm)
0.72"
(18.29mm)
95th Driest
Driest since:
1973
34th Wettest
Wettest since:
1898
Sep 1917–Mar 1918
7-Month
7.38"
(187.45mm)
5.82"
(147.83mm)
1.56"
(39.62mm)
110th Driest
Driest since:
1905
19th Wettest
Wettest since:
1912
Aug 1917–Mar 1918
8-Month
8.09"
(205.49mm)
7.18"
(182.37mm)
0.91"
(23.12mm)
97th Driest
Driest since:
1905
32nd Wettest
Wettest since:
1986
Jul 1917–Mar 1918
9-Month
8.40"
(213.36mm)
8.76"
(222.50mm)
-0.36"
(-9.14mm)
65th Driest
Driest since:
1905
64th Wettest
Wettest since:
1994
Ties: 2005
Jun 1917–Mar 1918
10-Month
10.12"
(257.05mm)
11.70"
(297.18mm)
-1.58"
(-40.13mm)
36th Driest
Driest since:
1905
93rd Wettest
Wettest since:
1898
May 1917–Mar 1918
11-Month
11.67"
(296.42mm)
13.86"
(352.04mm)
-2.19"
(-55.62mm)
32nd Driest
Driest since:
1905
97th Wettest
Wettest since:
1928
Apr 1917–Mar 1918
12-Month
13.07"
(331.98mm)
14.98"
(380.49mm)
-1.91"
(-48.51mm)
31st Driest
Driest since:
1905
98th Wettest
Wettest since:
1928
Oct 1916–Mar 1918
18-Month
18.37"
(466.60mm)
19.52"
(495.81mm)
-1.15"
(-29.21mm)
45th Driest
Driest since:
1905
83rd Wettest
Wettest since:
1928
Apr 1916–Mar 1918
24-Month
32.68"
(830.07mm)
30.00"
(762.00mm)
2.68"
(68.07mm)
94th Driest
Driest since:
1906
34th Wettest
Wettest since:
1898
Apr 1915–Mar 1918
36-Month
51.94"
(1,319.28mm)
45.03"
(1,143.76mm)
6.91"
(175.52mm)
117th Driest
Driest since:
1920
10th Wettest
Wettest since:
1899
Apr 1914–Mar 1918
48-Month
66.63"
(1,692.40mm)
60.12"
(1,527.05mm)
6.51"
(165.35mm)
115th Driest
Driest since:
1921
11th Wettest
Wettest since:
1900
Apr 1913–Mar 1918
60-Month
79.79"
(2,026.67mm)
75.27"
(1,911.86mm)
4.52"
(114.81mm)
98th Driest
Driest since:
1922
27th Wettest
Wettest since:
1900

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