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 December 2019. For more information, please see Climatological Rankings.


Idaho

Precipitation Rankings, October 1921

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 1921
1-Month
0.99"
(25.15mm)
1.74"
(44.20mm)
-0.75"
(-19.05mm)
24th Driest Driest since: 1917 1978
102nd Wettest Wettest since: 1920 2016
Ties: 1977
Sep–Oct 1921
2-Month
2.01"
(51.05mm)
2.95"
(74.93mm)
-0.94"
(-23.88mm)
24th Driest Driest since: 1906 1987
102nd Wettest Wettest since: 1920 1940
Aug–Oct 1921
3-Month
2.69"
(68.33mm)
3.79"
(96.27mm)
-1.10"
(-27.94mm)
25th Driest Driest since: 1917 1952
101st Wettest Wettest since: 1920 1940
Jul–Oct 1921
4-Month
3.12"
(79.25mm)
4.62"
(117.35mm)
-1.50"
(-38.10mm)
18th Driest Driest since: 1917 1952
108th Wettest Wettest since: 1920 1982
Ties: 1974
Jun–Oct 1921
5-Month
4.30"
(109.22mm)
6.42"
(163.07mm)
-2.12"
(-53.85mm)
16th Driest Driest since: 1919 1935
110th Wettest Wettest since: 1920 1923
May–Oct 1921
6-Month
7.73"
(196.34mm)
8.55"
(217.17mm)
-0.82"
(-20.83mm)
46th Driest Driest since: 1919 1935
80th Wettest Wettest since: 1920 1908
Apr–Oct 1921
7-Month
10.62"
(269.75mm)
10.49"
(266.45mm)
0.13"
(3.30mm)
62nd Driest Driest since: 1919 1966
64th Wettest Wettest since: 1920 1923
Ties: 1956
Mar–Oct 1921
8-Month
12.98"
(329.69mm)
12.81"
(325.37mm)
0.17"
(4.32mm)
62nd Driest Driest since: 1919 1924
64th Wettest Wettest since: 1920 1995
Feb–Oct 1921
9-Month
15.24"
(387.10mm)
15.27"
(387.86mm)
-0.03"
(-0.76mm)
62nd Driest Driest since: 1919 1966
64th Wettest Wettest since: 1920 1982
Jan–Oct 1921
10-Month
18.83"
(478.28mm)
18.29"
(464.57mm)
0.54"
(13.71mm)
72nd Driest Driest since: 1920 1924
54th Wettest Wettest since: 1916 1982
Dec 1920–Oct 1921
11-Month
22.26"
(565.40mm)
21.20"
(538.48mm)
1.06"
(26.92mm)
77th Driest Driest since: 1920 1931
48th Wettest Wettest since: 1918 1997
Nov 1920–Oct 1921
12-Month
25.10"
(637.54mm)
23.89"
(606.81mm)
1.21"
(30.73mm)
81st Driest Driest since: 1920 1931
44th Wettest Wettest since: 1918 1997
May 1920–Oct 1921
18-Month
34.38"
(873.25mm)
32.44"
(823.98mm)
1.94"
(49.27mm)
85th Driest Driest since: 1920 1929
40th Wettest Wettest since: 1916 1982
Nov 1919–Oct 1921
24-Month
47.99"
(1,218.95mm)
47.77"
(1,213.36mm)
0.22"
(5.59mm)
69th Driest Driest since: 1920 1988
55th Wettest Wettest since: 1917 1997
Nov 1918–Oct 1921
36-Month
65.40"
(1,661.16mm)
71.63"
(1,819.40mm)
-6.23"
(-158.24mm)
20th Driest Driest since: 1919 1931
103rd Wettest Wettest since: 1920 1997
Nov 1917–Oct 1921
48-Month
90.97"
(2,310.64mm)
95.45"
(2,424.43mm)
-4.48"
(-113.79mm)
35th Driest Driest since: 1920 1931
87th Wettest Wettest since: 1919 1998
Nov 1916–Oct 1921
60-Month
113.00"
(2,870.20mm)
119.22"
(3,028.19mm)
-6.22"
(-157.99mm)
23rd Driest Driest since: 1919 1935
98th Wettest Wettest since: 1920 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/