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


Idaho

Precipitation Rankings, May 2017

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2017
1-Month
1.60"
(40.64mm)
2.12"
(53.85mm)
-0.52"
(-13.21mm)
38th Driest Driest since: 2014 1924
88th Wettest Wettest since: 2016 1915
Ties: 1914, 1951
Apr–May 2017
2-Month
4.55"
(115.57mm)
4.06"
(103.12mm)
0.49"
(12.45mm)
83rd Driest Driest since: 2016 1924
43rd Wettest Wettest since: 2011 1915
Mar–May 2017
3-Month
8.69"
(220.73mm)
6.39"
(162.31mm)
2.30"
(58.42mm)
117th Driest Driest since: 2016 1924
9th Wettest Wettest since: 2011 2011
Feb–May 2017
4-Month
13.60"
(345.44mm)
8.84"
(224.54mm)
4.76"
(120.90mm)
124th Driest Driest since: 2016 1924
2nd Wettest Wettest since: 1904 1904
Jan–May 2017
5-Month
16.93"
(430.02mm)
11.87"
(301.50mm)
5.06"
(128.52mm)
125th Driest Driest since: 2016 1924
1st Wettest Wettest to Date 2017
Dec 2016–May 2017
6-Month
20.59"
(522.99mm)
14.77"
(375.16mm)
5.82"
(147.83mm)
123rd Driest Driest since: 2016 1992
2nd Wettest Wettest since: 1997 1997
Nov 2016–May 2017
7-Month
22.03"
(559.56mm)
17.47"
(443.74mm)
4.56"
(115.82mm)
115th Driest Driest since: 2016 1977
10th Wettest Wettest since: 2011 1997
Oct 2016–May 2017
8-Month
26.57"
(674.88mm)
19.21"
(487.93mm)
7.36"
(186.95mm)
124th Driest Driest since: 2016 1977
1st Wettest Wettest to Date 2017
Sep 2016–May 2017
9-Month
28.39"
(721.11mm)
20.42"
(518.67mm)
7.97"
(202.44mm)
124th Driest Driest since: 2016 1977
1st Wettest Wettest to Date 2017
Aug 2016–May 2017
10-Month
28.54"
(724.92mm)
21.26"
(540.00mm)
7.28"
(184.92mm)
124th Driest Driest since: 2016 1977
1st Wettest Wettest to Date 2017
Jul 2016–May 2017
11-Month
29.26"
(743.20mm)
22.09"
(561.09mm)
7.17"
(182.11mm)
123rd Driest Driest since: 2016 1977
2nd Wettest Wettest since: 1996 1996
Jun 2016–May 2017
12-Month
30.06"
(763.52mm)
23.89"
(606.81mm)
6.17"
(156.71mm)
119th Driest Driest since: 2016 1977
6th Wettest Wettest since: 2011 1996
Dec 2015–May 2017
18-Month
46.37"
(1,177.80mm)
38.65"
(981.71mm)
7.72"
(196.09mm)
117th Driest Driest since: 2016 1988
7th Wettest Wettest since: 1998 1996
Jun 2015–May 2017
24-Month
54.78"
(1,391.41mm)
47.79"
(1,213.87mm)
6.99"
(177.54mm)
115th Driest Driest since: 2016 2001
9th Wettest Wettest since: 1998 1997
Jun 2014–May 2017
36-Month
77.77"
(1,975.36mm)
71.62"
(1,819.15mm)
6.15"
(156.21mm)
107th Driest Driest since: 2016 1931
16th Wettest Wettest since: 1999 1998
Jun 2013–May 2017
48-Month
100.68"
(2,557.27mm)
95.42"
(2,423.67mm)
5.26"
(133.60mm)
99th Driest Driest since: 2016 1937
23rd Wettest Wettest since: 2000 1999
Jun 2012–May 2017
60-Month
120.76"
(3,067.30mm)
119.20"
(3,027.68mm)
1.56"
(39.62mm)
75th Driest Driest since: 2016 1937
46th Wettest Wettest since: 2001 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/