Climate at a Glance

Regional 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 October 2019. For more information, please see Climatological Rankings.


West Climate Region

Precipitation Rankings, May 1966

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1966
1-Month
0.34"
(8.64mm)
0.92"
(23.37mm)
-0.58"
(-14.73mm)
12th Driest Driest since: 1954 1924
114th Wettest Wettest since: 1965 1998
Apr–May 1966
2-Month
0.88"
(22.35mm)
2.26"
(57.40mm)
-1.38"
(-35.05mm)
5th Driest Driest since: 1924 1909
121st Wettest Wettest since: 1965 1896
Mar–May 1966
3-Month
1.74"
(44.20mm)
4.59"
(116.59mm)
-2.85"
(-72.39mm)
3rd Driest Driest since: 1959 2008
123rd Wettest Wettest since: 1965 1995
Feb–May 1966
4-Month
3.10"
(78.74mm)
7.31"
(185.67mm)
-4.21"
(-106.93mm)
3rd Driest Driest to Date 1997
123rd Wettest Wettest since: 1965 1998
Jan–May 1966
5-Month
5.00"
(127.00mm)
10.29"
(261.37mm)
-5.29"
(-134.37mm)
6th Driest Driest since: 1924 2013
120th Wettest Wettest since: 1965 1998
Dec 1965–May 1966
6-Month
8.00"
(203.20mm)
12.84"
(326.14mm)
-4.84"
(-122.94mm)
11th Driest Driest since: 1964 1924
114th Wettest Wettest since: 1965 1995
Nov 1965–May 1966
7-Month
12.49"
(317.25mm)
14.71"
(373.63mm)
-2.22"
(-56.38mm)
47th Driest Driest since: 1964 1977
78th Wettest Wettest since: 1965 1995
Oct 1965–May 1966
8-Month
12.66"
(321.56mm)
15.74"
(399.80mm)
-3.08"
(-78.24mm)
38th Driest Driest since: 1964 1977
87th Wettest Wettest since: 1965 1983
Sep 1965–May 1966
9-Month
12.94"
(328.68mm)
16.23"
(412.24mm)
-3.29"
(-83.56mm)
36th Driest Driest since: 1964 1924
89th Wettest Wettest since: 1965 1983
Aug 1965–May 1966
10-Month
13.99"
(355.35mm)
16.62"
(422.15mm)
-2.63"
(-66.80mm)
43rd Driest Driest since: 1964 1924
82nd Wettest Wettest since: 1965 1983
Jul 1965–May 1966
11-Month
14.47"
(367.54mm)
16.95"
(430.53mm)
-2.48"
(-62.99mm)
46th Driest Driest since: 1964 1924
79th Wettest Wettest since: 1965 1983
Jun 1965–May 1966
12-Month
15.12"
(384.05mm)
17.44"
(442.98mm)
-2.32"
(-58.93mm)
46th Driest Driest since: 1964 1924
79th Wettest Wettest since: 1965 1983
Dec 1964–May 1966
18-Month
28.80"
(731.52mm)
30.25"
(768.35mm)
-1.45"
(-36.83mm)
52nd Driest Driest since: 1965 1977
72nd Wettest Wettest since: 1963 1983
Jun 1964–May 1966
24-Month
33.89"
(860.81mm)
34.89"
(886.21mm)
-1.00"
(-25.40mm)
56th Driest Driest since: 1965 1977
68th Wettest Wettest since: 1963 1983
Jun 1963–May 1966
36-Month
48.01"
(1,219.45mm)
52.30"
(1,328.42mm)
-4.29"
(-108.97mm)
42nd Driest Driest since: 1963 2014
81st Wettest Wettest since: 1965 1984
Jun 1962–May 1966
48-Month
65.53"
(1,664.46mm)
69.56"
(1,766.82mm)
-4.03"
(-102.36mm)
49th Driest Driest since: 1964 2015
73rd Wettest Wettest since: 1965 1998
Jun 1961–May 1966
60-Month
82.63"
(2,098.80mm)
86.83"
(2,205.48mm)
-4.20"
(-106.68mm)
50th Driest Driest since: 1965 1933
71st Wettest Wettest since: 1960 1999

Citing This Page

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