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 1987

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 1987
1-Month
0.17"
(4.32mm)
1.74"
(44.20mm)
-1.57"
(-39.88mm)
4th Driest Driest since: 1978 1978
122nd Wettest Wettest since: 1986 2016
Sep–Oct 1987
2-Month
0.29"
(7.37mm)
2.95"
(74.93mm)
-2.66"
(-67.56mm)
1st Driest Driest to Date 1987
125th Wettest Wettest since: 1986 1940
Aug–Oct 1987
3-Month
0.92"
(23.37mm)
3.79"
(96.27mm)
-2.87"
(-72.90mm)
2nd Driest Driest since: 1952 1952
124th Wettest Wettest since: 1986 1940
Jul–Oct 1987
4-Month
2.90"
(73.66mm)
4.62"
(117.35mm)
-1.72"
(-43.69mm)
14th Driest Driest since: 1966 1952
112th Wettest Wettest since: 1986 1982
Jun–Oct 1987
5-Month
4.29"
(108.97mm)
6.42"
(163.07mm)
-2.13"
(-54.10mm)
15th Driest Driest since: 1974 1935
111th Wettest Wettest since: 1986 1923
May–Oct 1987
6-Month
7.04"
(178.82mm)
8.55"
(217.17mm)
-1.51"
(-38.35mm)
32nd Driest Driest since: 1974 1935
94th Wettest Wettest since: 1986 1908
Apr–Oct 1987
7-Month
7.96"
(202.18mm)
10.49"
(266.45mm)
-2.53"
(-64.27mm)
18th Driest Driest since: 1974 1966
108th Wettest Wettest since: 1986 1923
Mar–Oct 1987
8-Month
10.31"
(261.87mm)
12.81"
(325.37mm)
-2.50"
(-63.50mm)
26th Driest Driest since: 1969 1924
100th Wettest Wettest since: 1986 1995
Feb–Oct 1987
9-Month
11.93"
(303.02mm)
15.27"
(387.86mm)
-3.34"
(-84.84mm)
18th Driest Driest since: 1973 1966
108th Wettest Wettest since: 1986 1982
Jan–Oct 1987
10-Month
13.93"
(353.82mm)
18.29"
(464.57mm)
-4.36"
(-110.75mm)
12th Driest Driest since: 1966 1924
114th Wettest Wettest since: 1986 1982
Ties: 1929
Dec 1986–Oct 1987
11-Month
14.55"
(369.57mm)
21.20"
(538.48mm)
-6.65"
(-168.91mm)
4th Driest Driest since: 1966 1931
121st Wettest Wettest since: 1986 1997
Nov 1986–Oct 1987
12-Month
17.13"
(435.10mm)
23.89"
(606.81mm)
-6.76"
(-171.71mm)
7th Driest Driest since: 1977 1931
118th Wettest Wettest since: 1986 1997
May 1986–Oct 1987
18-Month
25.88"
(657.35mm)
32.44"
(823.98mm)
-6.56"
(-166.63mm)
10th Driest Driest since: 1977 1929
115th Wettest Wettest since: 1986 1982
Nov 1985–Oct 1987
24-Month
43.40"
(1,102.36mm)
47.77"
(1,213.36mm)
-4.37"
(-111.00mm)
25th Driest Driest since: 1977 1988
99th Wettest Wettest since: 1986 1997
Nov 1984–Oct 1987
36-Month
65.77"
(1,670.56mm)
71.63"
(1,819.40mm)
-5.86"
(-148.84mm)
21st Driest Driest since: 1979 1931
102nd Wettest Wettest since: 1986 1997
Nov 1983–Oct 1987
48-Month
95.65"
(2,429.51mm)
95.45"
(2,424.43mm)
0.20"
(5.08mm)
66th Driest Driest since: 1980 1931
56th Wettest Wettest since: 1986 1998
Nov 1982–Oct 1987
60-Month
124.28"
(3,156.71mm)
119.22"
(3,028.19mm)
5.06"
(128.52mm)
93rd Driest Driest since: 1981 1935
28th Wettest Wettest since: 1986 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/