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


West Climate Region

Precipitation Rankings, April 1977

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1977
1-Month
0.22"
(5.59mm)
1.33"
(33.78mm)
-1.11"
(-28.19mm)
2nd Driest Driest since: 1949 1909
124th Wettest Wettest since: 1976 1935
Ties: 1949
Mar–Apr 1977
2-Month
1.43"
(36.32mm)
3.67"
(93.22mm)
-2.24"
(-56.90mm)
6th Driest Driest since: 1966 2008
120th Wettest Wettest since: 1976 1983
Feb–Apr 1977
3-Month
2.24"
(56.90mm)
6.39"
(162.31mm)
-4.15"
(-105.41mm)
3rd Driest Driest to Date 1997
123rd Wettest Wettest since: 1976 1983
Jan–Apr 1977
4-Month
3.67"
(93.22mm)
9.37"
(238.00mm)
-5.70"
(-144.78mm)
2nd Driest Driest to Date 2013
124th Wettest Wettest since: 1976 1995
Dec 1976–Apr 1977
5-Month
4.01"
(101.85mm)
11.92"
(302.77mm)
-7.91"
(-200.92mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1978
Nov 1976–Apr 1977
6-Month
4.58"
(116.33mm)
13.79"
(350.27mm)
-9.21"
(-233.94mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1983
Oct 1976–Apr 1977
7-Month
5.31"
(134.87mm)
14.82"
(376.43mm)
-9.51"
(-241.56mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1983
Sep 1976–Apr 1977
8-Month
6.82"
(173.23mm)
15.31"
(388.87mm)
-8.49"
(-215.64mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1983
Aug 1976–Apr 1977
9-Month
7.46"
(189.48mm)
15.70"
(398.78mm)
-8.24"
(-209.30mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1983
Jul 1976–Apr 1977
10-Month
8.24"
(209.30mm)
16.03"
(407.16mm)
-7.79"
(-197.86mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1983
Jun 1976–Apr 1977
11-Month
8.53"
(216.66mm)
16.52"
(419.61mm)
-7.99"
(-202.95mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1983
May 1976–Apr 1977
12-Month
8.95"
(227.33mm)
17.44"
(442.98mm)
-8.49"
(-215.65mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1983
Nov 1975–Apr 1977
18-Month
16.37"
(415.80mm)
31.22"
(792.99mm)
-14.85"
(-377.19mm)
1st Driest Driest to Date 1977
123rd Wettest Wettest since: 1976 1983
May 1975–Apr 1977
24-Month
20.64"
(524.26mm)
34.90"
(886.46mm)
-14.26"
(-362.20mm)
1st Driest Driest to Date 1977
123rd Wettest Wettest since: 1976 1983
May 1974–Apr 1977
36-Month
37.37"
(949.20mm)
52.30"
(1,328.42mm)
-14.93"
(-379.22mm)
4th Driest Driest since: 1931 1931
119th Wettest Wettest since: 1976 1984
May 1973–Apr 1977
48-Month
57.53"
(1,461.26mm)
69.56"
(1,766.82mm)
-12.03"
(-305.56mm)
13th Driest Driest since: 1962 2015
109th Wettest Wettest since: 1976 1998
May 1972–Apr 1977
60-Month
77.98"
(1,980.69mm)
86.83"
(2,205.48mm)
-8.85"
(-224.79mm)
25th Driest Driest since: 1964 1933
96th Wettest Wettest since: 1976 1999

Citing This Page

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