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


Contiguous U.S.

Precipitation Rankings, June 1978

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 1978
1-Month
2.55"
(64.77mm)
2.93"
(74.42mm)
-0.38"
(-9.65mm)
24th Driest Driest since: 1977 1933
102nd Wettest Wettest since: 1976 1928
May–Jun 1978
2-Month
6.19"
(157.23mm)
5.84"
(148.34mm)
0.35"
(8.89mm)
86th Driest Driest since: 1977 1988
40th Wettest Wettest since: 1975 2015
Ties: 1996
Apr–Jun 1978
3-Month
8.73"
(221.74mm)
8.35"
(212.09mm)
0.38"
(9.65mm)
76th Driest Driest since: 1977 1988
50th Wettest Wettest since: 1975 1957
Mar–Jun 1978
4-Month
10.99"
(279.15mm)
10.86"
(275.84mm)
0.13"
(3.31mm)
66th Driest Driest since: 1977 1988
60th Wettest Wettest since: 1975 1957
Ties: 1996
Feb–Jun 1978
5-Month
12.76"
(324.10mm)
13.00"
(330.20mm)
-0.24"
(-6.10mm)
54th Driest Driest since: 1977 1988
72nd Wettest Wettest since: 1975 2019
Jan–Jun 1978
6-Month
15.94"
(404.88mm)
15.31"
(388.87mm)
0.63"
(16.01mm)
87th Driest Driest since: 1977 1988
39th Wettest Wettest since: 1975 2019
Dec 1977–Jun 1978
7-Month
18.66"
(473.96mm)
17.66"
(448.56mm)
1.00"
(25.40mm)
91st Driest Driest since: 1977 1931
34th Wettest Wettest since: 1975 2019
Ties: 1923
Nov 1977–Jun 1978
8-Month
21.52"
(546.61mm)
19.89"
(505.21mm)
1.63"
(41.40mm)
103rd Driest Driest since: 1977 1934
22nd Wettest Wettest since: 1975 2019
Oct 1977–Jun 1978
9-Month
23.71"
(602.23mm)
22.05"
(560.07mm)
1.66"
(42.16mm)
98th Driest Driest since: 1977 1934
27th Wettest Wettest since: 1975 2019
Sep 1977–Jun 1978
10-Month
26.93"
(684.02mm)
24.55"
(623.57mm)
2.38"
(60.45mm)
107th Driest Driest since: 1977 1934
18th Wettest Wettest since: 1975 2019
Aug 1977–Jun 1978
11-Month
30.48"
(774.19mm)
27.17"
(690.12mm)
3.31"
(84.07mm)
114th Driest Driest since: 1977 1918
11th Wettest Wettest since: 1975 2019
Jul 1977–Jun 1978
12-Month
33.04"
(839.22mm)
29.96"
(760.98mm)
3.08"
(78.24mm)
113th Driest Driest since: 1977 1931
12th Wettest Wettest since: 1973 2019
Ties: 2005
Jan 1977–Jun 1978
18-Month
46.38"
(1,178.05mm)
45.27"
(1,149.86mm)
1.11"
(28.19mm)
81st Driest Driest since: 1977 1931
44th Wettest Wettest since: 1976 2019
Jul 1976–Jun 1978
24-Month
58.48"
(1,485.39mm)
59.93"
(1,522.22mm)
-1.45"
(-36.83mm)
40th Driest Driest since: 1977 1931
84th Wettest Wettest since: 1976 1998
Jul 1975–Jun 1978
36-Month
87.84"
(2,231.14mm)
89.89"
(2,283.21mm)
-2.05"
(-52.07mm)
39th Driest Driest since: 1977 1956
84th Wettest Wettest since: 1976 2019
Jul 1974–Jun 1978
48-Month
120.62"
(3,063.75mm)
119.79"
(3,042.67mm)
0.83"
(21.08mm)
64th Driest Driest since: 1977 1956
58th Wettest Wettest since: 1976 2019
Jul 1973–Jun 1978
60-Month
153.45"
(3,897.63mm)
149.66"
(3,801.36mm)
3.79"
(96.27mm)
86th Driest Driest since: 1972 1934
35th Wettest Wettest since: 1977 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/