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 1978

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
March 1978
1-Month
2.19"
(55.63mm)
3.26"
(82.80mm)
-1.07"
(-27.17mm)
20th Driest Driest since: 1969 1965
106th Wettest Wettest since: 1977 1904
Feb–Mar 1978
2-Month
5.45"
(138.43mm)
6.87"
(174.50mm)
-1.42"
(-36.07mm)
29th Driest Driest since: 1977 1965
97th Wettest Wettest since: 1976 1904
Jan–Mar 1978
3-Month
9.69"
(246.13mm)
11.40"
(289.56mm)
-1.71"
(-43.43mm)
38th Driest Driest since: 1977 2001
88th Wettest Wettest since: 1976 1904
Dec 1977–Mar 1978
4-Month
17.09"
(434.09mm)
16.04"
(407.42mm)
1.05"
(26.67mm)
82nd Driest Driest since: 1977 1977
43rd Wettest Wettest since: 1976 1997
Nov 1977–Mar 1978
5-Month
22.50"
(571.50mm)
20.40"
(518.16mm)
2.10"
(53.34mm)
88th Driest Driest since: 1977 1977
37th Wettest Wettest since: 1975 1974
Oct 1977–Mar 1978
6-Month
24.21"
(614.93mm)
22.95"
(582.93mm)
1.26"
(32.00mm)
80th Driest Driest since: 1977 1977
45th Wettest Wettest since: 1976 1974
Sep 1977–Mar 1978
7-Month
26.82"
(681.23mm)
24.37"
(619.00mm)
2.45"
(62.23mm)
95th Driest Driest since: 1977 1977
30th Wettest Wettest since: 1974 1974
Aug 1977–Mar 1978
8-Month
28.69"
(728.73mm)
25.18"
(639.57mm)
3.51"
(89.16mm)
101st Driest Driest since: 1977 1977
24th Wettest Wettest since: 1976 1974
Jul 1977–Mar 1978
9-Month
29.50"
(749.30mm)
25.91"
(658.11mm)
3.59"
(91.19mm)
100th Driest Driest since: 1977 1977
25th Wettest Wettest since: 1976 1974
Jun 1977–Mar 1978
10-Month
30.68"
(779.27mm)
27.63"
(701.80mm)
3.05"
(77.47mm)
97th Driest Driest since: 1977 1977
28th Wettest Wettest since: 1976 1974
May 1977–Mar 1978
11-Month
34.14"
(867.16mm)
29.78"
(756.41mm)
4.36"
(110.75mm)
102nd Driest Driest since: 1977 1977
23rd Wettest Wettest since: 1974 1974
Apr 1977–Mar 1978
12-Month
34.86"
(885.44mm)
32.14"
(816.36mm)
2.72"
(69.08mm)
95th Driest Driest since: 1977 1977
30th Wettest Wettest since: 1976 1997
Oct 1976–Mar 1978
18-Month
44.90"
(1,140.46mm)
55.09"
(1,399.29mm)
-10.19"
(-258.83mm)
5th Driest Driest since: 1931 1930
119th Wettest Wettest since: 1977 1997
Apr 1976–Mar 1978
24-Month
54.52"
(1,384.81mm)
64.30"
(1,633.22mm)
-9.78"
(-248.41mm)
9th Driest Driest since: 1945 1930
115th Wettest Wettest since: 1977 1997
Apr 1975–Mar 1978
36-Month
90.01"
(2,286.25mm)
96.35"
(2,447.29mm)
-6.34"
(-161.04mm)
26th Driest Driest since: 1977 1931
97th Wettest Wettest since: 1976 1999
Apr 1974–Mar 1978
48-Month
121.16"
(3,077.46mm)
128.37"
(3,260.60mm)
-7.21"
(-183.14mm)
30th Driest Driest since: 1947 1932
92nd Wettest Wettest since: 1977 1999
Apr 1973–Mar 1978
60-Month
162.68"
(4,132.07mm)
160.34"
(4,072.64mm)
2.34"
(59.43mm)
75th Driest Driest since: 1977 1933
46th Wettest Wettest since: 1976 1999
Ties: 1903

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 21, 2019 from https://www.ncdc.noaa.gov/cag/