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 1998

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1998
1-Month
4.63"
(117.60mm)
2.12"
(53.85mm)
2.51"
(63.75mm)
123rd Driest Driest since: 1997 1924
3rd Wettest Wettest since: 1957 1915
Apr–May 1998
2-Month
6.42"
(163.07mm)
4.06"
(103.12mm)
2.36"
(59.95mm)
122nd Driest Driest since: 1997 1924
4th Wettest Wettest since: 1996 1915
Mar–May 1998
3-Month
8.59"
(218.19mm)
6.39"
(162.31mm)
2.20"
(55.88mm)
114th Driest Driest since: 1997 1924
12th Wettest Wettest since: 1996 2011
Feb–May 1998
4-Month
10.57"
(268.48mm)
8.85"
(224.79mm)
1.72"
(43.69mm)
106th Driest Driest since: 1997 1924
20th Wettest Wettest since: 1996 1904
Jan–May 1998
5-Month
14.66"
(372.36mm)
11.87"
(301.50mm)
2.79"
(70.86mm)
110th Driest Driest since: 1997 1924
16th Wettest Wettest since: 1996 2017
Dec 1997–May 1998
6-Month
16.15"
(410.21mm)
14.77"
(375.16mm)
1.38"
(35.05mm)
88th Driest Driest since: 1994 1992
37th Wettest Wettest since: 1997 1997
Ties: 2003
Nov 1997–May 1998
7-Month
17.89"
(454.41mm)
17.47"
(443.74mm)
0.42"
(10.67mm)
71st Driest Driest since: 1994 1977
54th Wettest Wettest since: 1997 1997
Oct 1997–May 1998
8-Month
20.18"
(512.57mm)
19.21"
(487.93mm)
0.97"
(24.64mm)
77th Driest Driest since: 1994 1977
48th Wettest Wettest since: 1997 2017
Ties: 1967
Sep 1997–May 1998
9-Month
21.88"
(555.75mm)
20.42"
(518.67mm)
1.46"
(37.08mm)
86th Driest Driest since: 1994 1977
39th Wettest Wettest since: 1997 2017
Aug 1997–May 1998
10-Month
23.00"
(584.20mm)
21.26"
(540.00mm)
1.74"
(44.20mm)
90th Driest Driest since: 1994 1977
35th Wettest Wettest since: 1997 2017
Jul 1997–May 1998
11-Month
24.79"
(629.67mm)
22.09"
(561.09mm)
2.70"
(68.58mm)
102nd Driest Driest since: 1995 1977
23rd Wettest Wettest since: 1997 1996
Jun 1997–May 1998
12-Month
26.92"
(683.77mm)
23.89"
(606.81mm)
3.03"
(76.96mm)
101st Driest Driest since: 1995 1977
24th Wettest Wettest since: 1997 1996
Dec 1996–May 1998
18-Month
47.68"
(1,211.07mm)
38.65"
(981.71mm)
9.03"
(229.36mm)
120th Driest Driest since: 1995 1988
4th Wettest Wettest since: 1997 1996
Jun 1996–May 1998
24-Month
55.89"
(1,419.61mm)
47.79"
(1,213.87mm)
8.10"
(205.74mm)
117th Driest Driest since: 1995 2001
7th Wettest Wettest since: 1997 1997
Jun 1995–May 1998
36-Month
88.41"
(2,245.61mm)
71.62"
(1,819.15mm)
16.79"
(426.46mm)
122nd Driest Driest since: 1997 1931
1st Wettest Wettest to Date 1998
Jun 1994–May 1998
48-Month
114.21"
(2,900.93mm)
95.42"
(2,423.67mm)
18.79"
(477.26mm)
120th Driest Driest since: 1997 1937
2nd Wettest Wettest to Date 1999
Jun 1993–May 1998
60-Month
134.64"
(3,419.86mm)
119.20"
(3,027.68mm)
15.44"
(392.18mm)
115th Driest Driest since: 1997 1937
6th Wettest Wettest since: 1986 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/