Climate at a Glance

National 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 April 2021. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, July 1977

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
July 1977
1-Month
2.56"
(65.02mm)
2.78"
(70.61mm)
-0.22"
(-5.59mm)
26th Driest Driest since: 1974 1930
101st Wettest Wettest since: 1976 1950, 1958
Jun–Jul 1977
2-Month
5.05"
(128.27mm)
5.70"
(144.78mm)
-0.65"
(-16.51mm)
20th Driest Driest since: 1974 1930
107th Wettest Wettest since: 1976 1928
May–Jul 1977
3-Month
7.72"
(196.09mm)
8.62"
(218.95mm)
-0.90"
(-22.86mm)
24th Driest Driest since: 1966 1988
103rd Wettest Wettest since: 1976 2015
Apr–Jul 1977
4-Month
9.99"
(253.75mm)
11.13"
(282.70mm)
-1.14"
(-28.95mm)
20th Driest Driest since: 1966 1934
107th Wettest Wettest since: 1976 2015
Ties: 1918
Mar–Jul 1977
5-Month
13.09"
(332.49mm)
13.64"
(346.46mm)
-0.55"
(-13.97mm)
39th Driest Driest since: 1974 1936
88th Wettest Wettest since: 1976 1973
Feb–Jul 1977
6-Month
14.32"
(363.73mm)
15.78"
(400.81mm)
-1.46"
(-37.08mm)
19th Driest Driest since: 1966 1934
108th Wettest Wettest since: 1976 2019
Jan–Jul 1977
7-Month
15.90"
(403.86mm)
18.09"
(459.49mm)
-2.19"
(-55.63mm)
11th Driest Driest since: 1966 1934
116th Wettest Wettest since: 1976 2019
Dec 1976–Jul 1977
8-Month
17.26"
(438.40mm)
20.44"
(519.18mm)
-3.18"
(-80.78mm)
4th Driest Driest since: 1934 1931
122nd Wettest Wettest since: 1976 2019
Nov 1976–Jul 1977
9-Month
18.37"
(466.60mm)
22.66"
(575.56mm)
-4.29"
(-108.96mm)
2nd Driest Driest since: 1934 1934
124th Wettest Wettest since: 1976 2019
Oct 1976–Jul 1977
10-Month
20.81"
(528.57mm)
24.83"
(630.68mm)
-4.02"
(-102.11mm)
6th Driest Driest since: 1934 1934
120th Wettest Wettest since: 1976 2019
Sep 1976–Jul 1977
11-Month
23.26"
(590.80mm)
27.33"
(694.18mm)
-4.07"
(-103.38mm)
6th Driest Driest since: 1954 1934
120th Wettest Wettest since: 1976 2019
Aug 1976–Jul 1977
12-Month
25.26"
(641.60mm)
29.95"
(760.73mm)
-4.69"
(-119.13mm)
4th Driest Driest since: 1934 1918
122nd Wettest Wettest since: 1976 2019
Feb 1976–Jul 1977
18-Month
40.45"
(1,027.43mm)
45.74"
(1,161.80mm)
-5.29"
(-134.37mm)
7th Driest Driest since: 1955 1931
119th Wettest Wettest since: 1976 2019
Aug 1975–Jul 1977
24-Month
54.39"
(1,381.51mm)
59.92"
(1,521.97mm)
-5.53"
(-140.46mm)
10th Driest Driest since: 1964 1918
115th Wettest Wettest since: 1976 2020
Aug 1974–Jul 1977
36-Month
88.00"
(2,235.20mm)
89.88"
(2,282.95mm)
-1.88"
(-47.75mm)
40th Driest Driest since: 1968 1956
84th Wettest Wettest since: 1976 2019
Aug 1973–Jul 1977
48-Month
120.01"
(3,048.25mm)
119.78"
(3,042.41mm)
0.23"
(5.84mm)
60th Driest Driest since: 1971 1956
63rd Wettest Wettest since: 1976 2019
Aug 1972–Jul 1977
60-Month
155.02"
(3,937.51mm)
149.64"
(3,800.86mm)
5.38"
(136.65mm)
97th Driest Driest since: 1972 1934
25th Wettest Wettest since: 1976 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published May 2021, retrieved on May 15, 2021 from https://www.ncdc.noaa.gov/cag/