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 1977

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1977
1-Month
3.28"
(83.31mm)
2.12"
(53.85mm)
1.16"
(29.46mm)
113th Driest Driest since: 1976 1924
13th Wettest Wettest since: 1962 1915
Ties: 1945
Apr–May 1977
2-Month
3.67"
(93.22mm)
4.06"
(103.12mm)
-0.39"
(-9.90mm)
50th Driest Driest since: 1974 1924
76th Wettest Wettest since: 1976 1915
Ties: 1987
Mar–May 1977
3-Month
5.59"
(141.99mm)
6.39"
(162.31mm)
-0.80"
(-20.32mm)
37th Driest Driest since: 1973 1924
89th Wettest Wettest since: 1976 2011
Feb–May 1977
4-Month
6.40"
(162.56mm)
8.84"
(224.54mm)
-2.44"
(-61.98mm)
10th Driest Driest since: 1973 1924
116th Wettest Wettest since: 1976 1904
Jan–May 1977
5-Month
7.65"
(194.31mm)
11.87"
(301.50mm)
-4.22"
(-107.19mm)
4th Driest Driest since: 1924 1924
122nd Wettest Wettest since: 1976 2017
Dec 1976–May 1977
6-Month
8.34"
(211.84mm)
14.77"
(375.16mm)
-6.43"
(-163.32mm)
2nd Driest Driest to Date 1992
123rd Wettest Wettest since: 1976 1997
Nov 1976–May 1977
7-Month
8.90"
(226.06mm)
17.47"
(443.74mm)
-8.57"
(-217.68mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1997
Oct 1976–May 1977
8-Month
9.70"
(246.38mm)
19.21"
(487.93mm)
-9.51"
(-241.55mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 2017
Sep 1976–May 1977
9-Month
11.44"
(290.58mm)
20.42"
(518.67mm)
-8.98"
(-228.09mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 2017
Aug 1976–May 1977
10-Month
13.60"
(345.44mm)
21.26"
(540.00mm)
-7.66"
(-194.56mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 2017
Jul 1976–May 1977
11-Month
14.61"
(371.09mm)
22.09"
(561.09mm)
-7.48"
(-190.00mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1996
Jun 1976–May 1977
12-Month
16.17"
(410.72mm)
23.89"
(606.81mm)
-7.72"
(-196.09mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1996
Dec 1975–May 1977
18-Month
31.19"
(792.23mm)
38.65"
(981.71mm)
-7.46"
(-189.48mm)
7th Driest Driest since: 1929 1988
117th Wettest Wettest since: 1976 1996
Jun 1975–May 1977
24-Month
42.43"
(1,077.72mm)
47.79"
(1,213.87mm)
-5.36"
(-136.15mm)
18th Driest Driest since: 1955 2001
106th Wettest Wettest since: 1976 1997
Jun 1974–May 1977
36-Month
66.05"
(1,677.67mm)
71.62"
(1,819.15mm)
-5.57"
(-141.48mm)
27th Driest Driest since: 1955 1931
96th Wettest Wettest since: 1976 1998
Jun 1973–May 1977
48-Month
95.82"
(2,433.83mm)
95.42"
(2,423.67mm)
0.40"
(10.16mm)
69th Driest Driest since: 1969 1937
53rd Wettest Wettest since: 1976 1999
Jun 1972–May 1977
60-Month
115.78"
(2,940.81mm)
119.20"
(3,027.68mm)
-3.42"
(-86.87mm)
41st Driest Driest since: 1962 1937
80th Wettest Wettest since: 1976 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/