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 2019. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, April 1966

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1966
1-Month
1.04"
(26.42mm)
2.36"
(59.94mm)
-1.32"
(-33.52mm)
8th Driest Driest since: 1956 1977
118th Wettest Wettest since: 1965 1937
Mar–Apr 1966
2-Month
4.79"
(121.67mm)
5.62"
(142.75mm)
-0.83"
(-21.08mm)
38th Driest Driest since: 1965 1924
88th Wettest Wettest since: 1964 1904
Feb–Apr 1966
3-Month
6.91"
(175.51mm)
9.23"
(234.44mm)
-2.32"
(-58.93mm)
18th Driest Driest since: 1965 1911
108th Wettest Wettest since: 1963 1904
Jan–Apr 1966
4-Month
11.92"
(302.77mm)
13.75"
(349.25mm)
-1.83"
(-46.48mm)
35th Driest Driest since: 1962 1977
91st Wettest Wettest since: 1965 1904
Dec 1965–Apr 1966
5-Month
15.58"
(395.73mm)
18.40"
(467.36mm)
-2.82"
(-71.63mm)
22nd Driest Driest since: 1947 1977
103rd Wettest Wettest since: 1965 1997
Nov 1965–Apr 1966
6-Month
19.87"
(504.70mm)
22.75"
(577.85mm)
-2.88"
(-73.15mm)
27th Driest Driest since: 1957 1977
98th Wettest Wettest since: 1965 1974
Ties: 1937
Oct 1965–Apr 1966
7-Month
21.14"
(536.96mm)
25.31"
(642.87mm)
-4.17"
(-105.91mm)
23rd Driest Driest since: 1955 1977
102nd Wettest Wettest since: 1965 1974
Sep 1965–Apr 1966
8-Month
21.85"
(554.99mm)
26.73"
(678.94mm)
-4.88"
(-123.95mm)
18th Driest Driest since: 1944 1977
107th Wettest Wettest since: 1965 1974
Aug 1965–Apr 1966
9-Month
23.94"
(608.08mm)
27.53"
(699.26mm)
-3.59"
(-91.18mm)
23rd Driest Driest since: 1955 1977
102nd Wettest Wettest since: 1965 1974
Jul 1965–Apr 1966
10-Month
24.65"
(626.11mm)
28.26"
(717.80mm)
-3.61"
(-91.69mm)
24th Driest Driest since: 1955 1977
101st Wettest Wettest since: 1965 1974
Jun 1965–Apr 1966
11-Month
26.29"
(667.77mm)
29.99"
(761.75mm)
-3.70"
(-93.98mm)
26th Driest Driest since: 1944 1977
99th Wettest Wettest since: 1965 1974
May 1965–Apr 1966
12-Month
27.91"
(708.91mm)
32.13"
(816.10mm)
-4.22"
(-107.19mm)
22nd Driest Driest since: 1944 1977
103rd Wettest Wettest since: 1965 1997
Nov 1964–Apr 1966
18-Month
55.85"
(1,418.59mm)
54.88"
(1,393.95mm)
0.97"
(24.64mm)
76th Driest Driest since: 1964 1930
48th Wettest Wettest since: 1965 1997
May 1964–Apr 1966
24-Month
64.89"
(1,648.21mm)
64.29"
(1,632.97mm)
0.60"
(15.24mm)
69th Driest Driest since: 1963 1930
55th Wettest Wettest since: 1965 1997
May 1963–Apr 1966
36-Month
97.44"
(2,474.98mm)
96.34"
(2,447.04mm)
1.10"
(27.94mm)
68th Driest Driest since: 1964 1931
55th Wettest Wettest since: 1965 1997
Ties: 1923
May 1962–Apr 1966
48-Month
130.04"
(3,303.02mm)
128.37"
(3,260.60mm)
1.67"
(42.42mm)
71st Driest Driest since: 1964 1932
51st Wettest Wettest since: 1965 1999
May 1961–Apr 1966
60-Month
159.57"
(4,053.08mm)
160.35"
(4,072.89mm)
-0.78"
(-19.81mm)
56th Driest Driest since: 1948 1933
65th Wettest Wettest since: 1965 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/