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


Idaho

Precipitation Rankings, September 1941

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
September 1941
1-Month
1.57"
(39.88mm)
1.21"
(30.73mm)
0.36"
(9.15mm)
92nd Driest Driest since: 1939 1987
34th Wettest Wettest since: 1940 1940
Aug–Sep 1941
2-Month
3.54"
(89.92mm)
2.05"
(52.07mm)
1.49"
(37.85mm)
114th Driest Driest since: 1939 1935
12th Wettest Wettest since: 1940 1968
Jul–Sep 1941
3-Month
4.48"
(113.79mm)
2.88"
(73.15mm)
1.60"
(40.64mm)
113th Driest Driest since: 1939 2018
13th Wettest Wettest since: 1940 1983
Jun–Sep 1941
4-Month
7.28"
(184.91mm)
4.68"
(118.87mm)
2.60"
(66.04mm)
124th Driest Driest since: 1940 1935
2nd Wettest Wettest to Date 1983
May–Sep 1941
5-Month
10.40"
(264.16mm)
6.81"
(172.97mm)
3.59"
(91.19mm)
123rd Driest Driest since: 1940 1919
3rd Wettest Wettest to Date 1980
Apr–Sep 1941
6-Month
12.66"
(321.56mm)
8.74"
(222.00mm)
3.92"
(99.56mm)
125th Driest Driest since: 1940 1924
1st Wettest Wettest to Date 1941
Mar–Sep 1941
7-Month
13.73"
(348.74mm)
11.07"
(281.18mm)
2.66"
(67.56mm)
116th Driest Driest since: 1940 1924
10th Wettest Wettest since: 1912 1995
Ties: 1912, 1997
Feb–Sep 1941
8-Month
15.51"
(393.95mm)
13.53"
(343.66mm)
1.98"
(50.29mm)
101st Driest Driest since: 1939 1924
25th Wettest Wettest since: 1940 1986
Jan–Sep 1941
9-Month
17.46"
(443.48mm)
16.55"
(420.37mm)
0.91"
(23.11mm)
77th Driest Driest since: 1939 1924
49th Wettest Wettest since: 1940 1980
Dec 1940–Sep 1941
10-Month
19.77"
(502.16mm)
19.45"
(494.03mm)
0.32"
(8.13mm)
65th Driest Driest since: 1939 1924
60th Wettest Wettest since: 1940 1997
Ties: 1903, 1969
Nov 1940–Sep 1941
11-Month
22.38"
(568.45mm)
22.15"
(562.61mm)
0.23"
(5.84mm)
66th Driest Driest since: 1939 1924
59th Wettest Wettest since: 1940 1997
Oct 1940–Sep 1941
12-Month
25.06"
(636.52mm)
23.89"
(606.81mm)
1.17"
(29.71mm)
80th Driest Driest since: 1939 1994
45th Wettest Wettest since: 1940 1997
Apr 1940–Sep 1941
18-Month
33.89"
(860.81mm)
32.65"
(829.31mm)
1.24"
(31.50mm)
79th Driest Driest since: 1940 2001
46th Wettest Wettest since: 1938 1997
Oct 1939–Sep 1941
24-Month
50.27"
(1,276.86mm)
47.80"
(1,214.12mm)
2.47"
(62.74mm)
93rd Driest Driest since: 1940 1988
31st Wettest Wettest since: 1928 1997
Ties: 1969
Oct 1938–Sep 1941
36-Month
69.69"
(1,770.13mm)
71.65"
(1,819.91mm)
-1.96"
(-49.78mm)
51st Driest Driest since: 1939 1931
72nd Wettest Wettest since: 1940 1997
Oct 1937–Sep 1941
48-Month
97.27"
(2,470.66mm)
95.48"
(2,425.19mm)
1.79"
(45.47mm)
79th Driest Driest since: 1940 1931
43rd Wettest Wettest since: 1928 1998
Ties: 1949
Oct 1936–Sep 1941
60-Month
114.97"
(2,920.24mm)
119.23"
(3,028.44mm)
-4.26"
(-108.20mm)
37th Driest Driest since: 1940 1937
84th Wettest Wettest since: 1929 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 22, 2020 from https://www.ncdc.noaa.gov/cag/