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 August 2022. 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
(1895-2022)
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
117th Wettest Wettest since: 1965 1998
Ties: 2021
Apr–May 1966
2-Month
0.88"
(22.35mm)
2.26"
(57.40mm)
-1.38"
(-35.05mm)
6th Driest Driest since: 1924 1909
123rd 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
126th Wettest Wettest since: 1965 1995
Feb–May 1966
4-Month
3.10"
(78.74mm)
7.31"
(185.67mm)
-4.21"
(-106.93mm)
4th Driest Driest since: 1966 1997
125th Wettest Wettest since: 1965 1998
Jan–May 1966
5-Month
5.00"
(127.00mm)
10.29"
(261.37mm)
-5.29"
(-134.37mm)
7th Driest Driest since: 1924 2022
122nd Wettest Wettest since: 1965 1998
Dec 1965–May 1966
6-Month
8.00"
(203.20mm)
12.84"
(326.14mm)
-4.84"
(-122.94mm)
13th Driest Driest since: 1964 1924
115th Wettest Wettest since: 1965 1995
Nov 1965–May 1966
7-Month
12.49"
(317.25mm)
14.71"
(373.63mm)
-2.22"
(-56.38mm)
50th 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)
41st 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)
39th Driest Driest since: 1964 2021
89th Wettest Wettest since: 1965 1983
Aug 1965–May 1966
10-Month
13.99"
(355.35mm)
16.62"
(422.15mm)
-2.63"
(-66.80mm)
46th Driest Driest since: 1964 2021
82nd Wettest Wettest since: 1965 1983
Jul 1965–May 1966
11-Month
14.47"
(367.54mm)
16.95"
(430.53mm)
-2.48"
(-62.99mm)
49th Driest Driest since: 1964 2021
79th Wettest Wettest since: 1965 1983
Jun 1965–May 1966
12-Month
15.12"
(384.05mm)
17.44"
(442.98mm)
-2.32"
(-58.93mm)
49th Driest Driest since: 1964 2021
79th Wettest Wettest since: 1965 1983
Dec 1964–May 1966
18-Month
28.80"
(731.52mm)
30.25"
(768.35mm)
-1.45"
(-36.83mm)
54th Driest Driest since: 1965 1977
73rd Wettest Wettest since: 1963 1983
Jun 1964–May 1966
24-Month
33.89"
(860.81mm)
34.89"
(886.21mm)
-1.00"
(-25.40mm)
58th Driest Driest since: 1965 2022
69th 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)
44th Driest Driest since: 1963 2022
82nd 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)
51st Driest Driest since: 1964 2015
74th 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)
52nd Driest Driest since: 1965 1933
72nd Wettest Wettest since: 1960 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, Precipitation, published September 2022, retrieved on October 7, 2022 from https://www.ncdc.noaa.gov/cag/