Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of March 2020. For more information, please see Climatological Rankings.


Montana

Precipitation Rankings, September 1919

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
September 1919
1-Month
1.02"
(25.91mm)
1.46"
(37.08mm)
-0.44"
(-11.17mm)
37th Driest Driest since: 1904 2012
89th Wettest Wettest since: 1918 1986
Ties: 1998
Aug–Sep 1919
2-Month
1.68"
(42.67mm)
2.77"
(70.36mm)
-1.09"
(-27.69mm)
16th Driest Driest since: 1904 2012
110th Wettest Wettest since: 1918 1985
Jul–Sep 1919
3-Month
2.53"
(64.26mm)
4.35"
(110.49mm)
-1.82"
(-46.23mm)
5th Driest Driest since: 1904 2012
121st Wettest Wettest since: 1918 1993
Ties: 1934, 1953
Jun–Sep 1919
4-Month
3.36"
(85.34mm)
7.22"
(183.39mm)
-3.86"
(-98.05mm)
1st Driest Driest to Date 1919
125th Wettest Wettest since: 1918 1993
May–Sep 1919
5-Month
4.92"
(124.97mm)
9.63"
(244.60mm)
-4.71"
(-119.63mm)
1st Driest Driest to Date 1919
125th Wettest Wettest since: 1918 1993
Apr–Sep 1919
6-Month
5.63"
(143.00mm)
11.14"
(282.96mm)
-5.51"
(-139.96mm)
1st Driest Driest to Date 1919
125th Wettest Wettest since: 1918 1993
Mar–Sep 1919
7-Month
6.51"
(165.35mm)
12.42"
(315.47mm)
-5.91"
(-150.12mm)
1st Driest Driest to Date 1919
125th Wettest Wettest since: 1918 1993
Feb–Sep 1919
8-Month
8.05"
(204.47mm)
13.48"
(342.39mm)
-5.43"
(-137.92mm)
1st Driest Driest to Date 1919
125th Wettest Wettest since: 1918 1993
Jan–Sep 1919
9-Month
8.76"
(222.50mm)
14.83"
(376.68mm)
-6.07"
(-154.18mm)
1st Driest Driest to Date 1919
125th Wettest Wettest since: 1918 1993
Dec 1918–Sep 1919
10-Month
9.44"
(239.78mm)
16.12"
(409.45mm)
-6.68"
(-169.67mm)
1st Driest Driest to Date 1919
124th Wettest Wettest since: 1918 1978
Nov 1918–Sep 1919
11-Month
10.50"
(266.70mm)
17.41"
(442.21mm)
-6.91"
(-175.51mm)
1st Driest Driest to Date 1919
124th Wettest Wettest since: 1918 1978
Oct 1918–Sep 1919
12-Month
11.64"
(295.66mm)
18.65"
(473.71mm)
-7.01"
(-178.05mm)
1st Driest Driest to Date 1919
124th Wettest Wettest since: 1918 1978
Apr 1918–Sep 1919
18-Month
21.63"
(549.40mm)
29.81"
(757.17mm)
-8.18"
(-207.77mm)
1st Driest Driest to Date 1919
124th Wettest Wettest since: 1918 2011
Oct 1917–Sep 1919
24-Month
30.83"
(783.08mm)
37.33"
(948.18mm)
-6.50"
(-165.10mm)
5th Driest Driest to Date 1937
119th Wettest Wettest since: 1918 2011
Oct 1916–Sep 1919
36-Month
47.85"
(1,215.39mm)
56.02"
(1,422.91mm)
-8.17"
(-207.52mm)
5th Driest Driest to Date 1937
118th Wettest Wettest since: 1918 1909
Oct 1915–Sep 1919
48-Month
69.81"
(1,773.17mm)
74.76"
(1,898.90mm)
-4.95"
(-125.73mm)
23rd Driest Driest since: 1905 1937
99th Wettest Wettest since: 1918 1909
Oct 1914–Sep 1919
60-Month
91.93"
(2,335.02mm)
93.48"
(2,374.39mm)
-1.55"
(-39.37mm)
45th Driest Driest since: 1906 1937
76th Wettest Wettest since: 1918 1978

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2020, retrieved on April 9, 2020 from https://www.ncdc.noaa.gov/cag/