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 July 2020. For more information, please see Climatological Rankings.


Montana

Precipitation Rankings, September 1910

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
September 1910
1-Month
2.33"
(59.18mm)
1.46"
(37.08mm)
0.87"
(22.10mm)
109th Driest Driest since: 1909 2012
17th Wettest Wettest to Date 1986
Ties: 1968
Aug–Sep 1910
2-Month
3.27"
(83.06mm)
2.77"
(70.36mm)
0.50"
(12.70mm)
91st Driest Driest since: 1909 2012
35th Wettest Wettest since: 1906 1985
Jul–Sep 1910
3-Month
4.18"
(106.17mm)
4.35"
(110.49mm)
-0.17"
(-4.32mm)
70th Driest Driest since: 1908 2012
56th Wettest Wettest since: 1909 1993
Ties: 2015
Jun–Sep 1910
4-Month
5.77"
(146.56mm)
7.22"
(183.39mm)
-1.45"
(-36.83mm)
24th Driest Driest since: 1904 1919
102nd Wettest Wettest since: 1909 1993
Ties: 1931
May–Sep 1910
5-Month
7.81"
(198.37mm)
9.63"
(244.60mm)
-1.82"
(-46.23mm)
24th Driest Driest since: 1904 1919
102nd Wettest Wettest since: 1909 1993
Ties: 1990
Apr–Sep 1910
6-Month
8.96"
(227.58mm)
11.14"
(282.96mm)
-2.18"
(-55.38mm)
21st Driest Driest since: 1904 1919
105th Wettest Wettest since: 1909 1993
Mar–Sep 1910
7-Month
9.92"
(251.97mm)
12.42"
(315.47mm)
-2.50"
(-63.50mm)
16th Driest Driest since: 1904 1919
110th Wettest Wettest since: 1909 1993
Ties: 1929
Feb–Sep 1910
8-Month
11.86"
(301.24mm)
13.48"
(342.39mm)
-1.62"
(-41.15mm)
32nd Driest Driest since: 1904 1919
94th Wettest Wettest since: 1909 1993
Jan–Sep 1910
9-Month
13.05"
(331.47mm)
14.83"
(376.68mm)
-1.78"
(-45.21mm)
29th Driest Driest since: 1904 1919
97th Wettest Wettest since: 1909 1993
Dec 1909–Sep 1910
10-Month
14.43"
(366.52mm)
16.12"
(409.45mm)
-1.69"
(-42.93mm)
29th Driest Driest since: 1904 1919
96th Wettest Wettest since: 1909 1978
Nov 1909–Sep 1910
11-Month
16.59"
(421.39mm)
17.41"
(442.21mm)
-0.82"
(-20.82mm)
47th Driest Driest since: 1905 1919
78th Wettest Wettest since: 1909 1978
Oct 1909–Sep 1910
12-Month
17.16"
(435.86mm)
18.65"
(473.71mm)
-1.49"
(-37.85mm)
34th Driest Driest since: 1905 1919
91st Wettest Wettest since: 1909 1978
Apr 1909–Sep 1910
18-Month
30.65"
(778.51mm)
29.81"
(757.17mm)
0.84"
(21.34mm)
78th Driest Driest since: 1906 1919
47th Wettest Wettest since: 1909 2011
Oct 1908–Sep 1910
24-Month
38.53"
(978.66mm)
37.33"
(948.18mm)
1.20"
(30.48mm)
78th Driest Driest since: 1906 1937
46th Wettest Wettest since: 1909 2011
Oct 1907–Sep 1910
36-Month
57.54"
(1,461.52mm)
56.02"
(1,422.91mm)
1.52"
(38.61mm)
69th Driest Driest since: 1906 1937
54th Wettest Wettest since: 1909 1909
Oct 1906–Sep 1910
48-Month
81.60"
(2,072.64mm)
74.76"
(1,898.90mm)
6.84"
(173.74mm)
114th Driest Driest since: 1908 1937
8th Wettest Wettest since: 1909 1909
Oct 1905–Sep 1910
60-Month
101.42"
(2,576.07mm)
93.48"
(2,374.39mm)
7.94"
(201.68mm)
114th Driest Driest since: 1909 1937
7th Wettest Wettest since: 1900 1978

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 14, 2020 from https://www.ncdc.noaa.gov/cag/