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 2009

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2009
1-Month
2.03"
(51.56mm)
2.12"
(53.85mm)
-0.09"
(-2.29mm)
61st Driest Driest since: 2008 1924
65th Wettest Wettest since: 2005 1915
Ties: 1913
Apr–May 2009
2-Month
3.87"
(98.30mm)
4.06"
(103.12mm)
-0.19"
(-4.82mm)
61st Driest Driest since: 2008 1924
65th Wettest Wettest since: 2006 1915
Mar–May 2009
3-Month
7.04"
(178.82mm)
6.39"
(162.31mm)
0.65"
(16.51mm)
81st Driest Driest since: 2008 1924
45th Wettest Wettest since: 2006 2011
Ties: 1953
Feb–May 2009
4-Month
8.50"
(215.90mm)
8.84"
(224.54mm)
-0.34"
(-8.64mm)
54th Driest Driest since: 2008 1924
72nd Wettest Wettest since: 2006 1904
Jan–May 2009
5-Month
11.22"
(284.99mm)
11.87"
(301.50mm)
-0.65"
(-16.51mm)
48th Driest Driest since: 2008 1924
78th Wettest Wettest since: 2006 2017
Dec 2008–May 2009
6-Month
14.96"
(379.98mm)
14.77"
(375.16mm)
0.19"
(4.82mm)
67th Driest Driest since: 2008 1992
58th Wettest Wettest since: 2006 1997
Nov 2008–May 2009
7-Month
17.76"
(451.10mm)
17.47"
(443.74mm)
0.29"
(7.36mm)
67th Driest Driest since: 2008 1977
58th Wettest Wettest since: 2006 1997
Ties: 1958
Oct 2008–May 2009
8-Month
18.80"
(477.52mm)
19.21"
(487.93mm)
-0.41"
(-10.41mm)
55th Driest Driest since: 2007 1977
70th Wettest Wettest since: 2008 2017
Sep 2008–May 2009
9-Month
19.57"
(497.08mm)
20.42"
(518.67mm)
-0.85"
(-21.59mm)
50th Driest Driest since: 2007 1977
75th Wettest Wettest since: 2008 2017
Aug 2008–May 2009
10-Month
20.39"
(517.91mm)
21.26"
(540.00mm)
-0.87"
(-22.09mm)
49th Driest Driest since: 2007 1977
76th Wettest Wettest since: 2008 2017
Jul 2008–May 2009
11-Month
20.70"
(525.78mm)
22.09"
(561.09mm)
-1.39"
(-35.31mm)
45th Driest Driest since: 2007 1977
80th Wettest Wettest since: 2008 1996
Jun 2008–May 2009
12-Month
22.13"
(562.10mm)
23.89"
(606.81mm)
-1.76"
(-44.71mm)
39th Driest Driest since: 2007 1977
86th Wettest Wettest since: 2008 1996
Dec 2007–May 2009
18-Month
36.81"
(934.97mm)
38.65"
(981.71mm)
-1.84"
(-46.74mm)
42nd Driest Driest since: 2008 1988
82nd Wettest Wettest since: 2007 1996
Jun 2007–May 2009
24-Month
44.81"
(1,138.17mm)
47.79"
(1,213.87mm)
-2.98"
(-75.70mm)
39th Driest Driest since: 2008 2001
85th Wettest Wettest since: 2007 1997
Jun 2006–May 2009
36-Month
65.24"
(1,657.10mm)
71.62"
(1,819.15mm)
-6.38"
(-162.05mm)
19th Driest Driest since: 2004 1931
104th Wettest Wettest since: 2008 1998
Jun 2005–May 2009
48-Month
92.42"
(2,347.47mm)
95.42"
(2,423.67mm)
-3.00"
(-76.20mm)
44th Driest Driest since: 2007 1937
78th Wettest Wettest since: 2008 1999
Jun 2004–May 2009
60-Month
115.83"
(2,942.08mm)
119.20"
(3,027.68mm)
-3.37"
(-85.60mm)
42nd Driest Driest since: 2008 1937
79th 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 19, 2019 from https://www.ncdc.noaa.gov/cag/