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 July 2019. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, March 1975

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
March 1975
1-Month
3.91"
(99.31mm)
3.26"
(82.80mm)
0.65"
(16.51mm)
94th Driest Driest since: 1973 1965
32nd Wettest Wettest since: 1974 1904
Feb–Mar 1975
2-Month
8.51"
(216.15mm)
6.87"
(174.50mm)
1.64"
(41.65mm)
102nd Driest Driest since: 1973 1965
24th Wettest Wettest since: 1974 1904
Jan–Mar 1975
3-Month
14.08"
(357.63mm)
11.40"
(289.56mm)
2.68"
(68.07mm)
108th Driest Driest since: 1973 2001
18th Wettest Wettest since: 1974 1904
Dec 1974–Mar 1975
4-Month
19.52"
(495.81mm)
16.04"
(407.42mm)
3.48"
(88.39mm)
103rd Driest Driest since: 1973 1977
22nd Wettest Wettest since: 1974 1997
Nov 1974–Mar 1975
5-Month
23.13"
(587.50mm)
20.40"
(518.16mm)
2.73"
(69.34mm)
93rd Driest Driest since: 1973 1977
32nd Wettest Wettest since: 1974 1974
Oct 1974–Mar 1975
6-Month
24.28"
(616.71mm)
22.95"
(582.93mm)
1.33"
(33.78mm)
82nd Driest Driest since: 1973 1977
43rd Wettest Wettest since: 1974 1974
Sep 1974–Mar 1975
7-Month
24.50"
(622.30mm)
24.37"
(619.00mm)
0.13"
(3.30mm)
66th Driest Driest since: 1973 1977
59th Wettest Wettest since: 1974 1974
Ties: 1902
Aug 1974–Mar 1975
8-Month
24.90"
(632.46mm)
25.18"
(639.57mm)
-0.28"
(-7.11mm)
61st Driest Driest since: 1973 1977
64th Wettest Wettest since: 1974 1974
Jul 1974–Mar 1975
9-Month
26.13"
(663.70mm)
25.91"
(658.11mm)
0.22"
(5.59mm)
69th Driest Driest since: 1973 1977
56th Wettest Wettest since: 1974 1974
Jun 1974–Mar 1975
10-Month
27.04"
(686.82mm)
27.63"
(701.80mm)
-0.59"
(-14.98mm)
59th Driest Driest since: 1973 1977
66th Wettest Wettest since: 1974 1974
May 1974–Mar 1975
11-Month
28.59"
(726.19mm)
29.78"
(756.41mm)
-1.19"
(-30.22mm)
50th Driest Driest since: 1973 1977
75th Wettest Wettest since: 1974 1974
Apr 1974–Mar 1975
12-Month
31.15"
(791.21mm)
32.14"
(816.36mm)
-0.99"
(-25.15mm)
59th Driest Driest since: 1973 1977
66th Wettest Wettest since: 1974 1997
Oct 1973–Mar 1975
18-Month
65.42"
(1,661.67mm)
55.09"
(1,399.29mm)
10.33"
(262.38mm)
116th Driest Driest since: 1974 1930
8th Wettest Wettest since: 1972 1997
Apr 1973–Mar 1975
24-Month
72.67"
(1,845.82mm)
64.30"
(1,633.22mm)
8.37"
(212.60mm)
112th Driest Driest since: 1974 1930
12th Wettest Wettest since: 1972 1997
Apr 1972–Mar 1975
36-Month
100.14"
(2,543.56mm)
96.35"
(2,447.29mm)
3.79"
(96.27mm)
88th Driest Driest since: 1970 1931
35th Wettest Wettest since: 1974 1999
Apr 1971–Mar 1975
48-Month
138.60"
(3,520.44mm)
128.37"
(3,260.60mm)
10.23"
(259.84mm)
107th Driest Driest since: 1973 1932
15th Wettest Wettest since: 1974 1999
Apr 1970–Mar 1975
60-Month
175.93"
(4,468.62mm)
160.34"
(4,072.64mm)
15.59"
(395.98mm)
112th Driest Driest since: 1973 1933
9th Wettest Wettest since: 1974 1999

Citing This Page

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