Climate at a Glance

Statewide 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 2021. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, July 1977

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
July 1977
1-Month
3.19"
(81.03mm)
4.18"
(106.17mm)
-0.99"
(-25.14mm)
32nd Driest Driest since: 1974 1983
96th Wettest Wettest since: 1976 1945
Ties: 1953
Jun–Jul 1977
2-Month
6.84"
(173.74mm)
8.03"
(203.96mm)
-1.19"
(-30.22mm)
39th Driest Driest since: 1976 1966
89th Wettest Wettest since: 1975 1945
May–Jul 1977
3-Month
8.86"
(225.04mm)
11.76"
(298.70mm)
-2.90"
(-73.66mm)
18th Driest Driest since: 1966 1999
110th Wettest Wettest since: 1976 2018
Apr–Jul 1977
4-Month
11.98"
(304.29mm)
15.24"
(387.10mm)
-3.26"
(-82.81mm)
17th Driest Driest since: 1966 1986
111th Wettest Wettest since: 1976 2018
Mar–Jul 1977
5-Month
15.49"
(393.45mm)
19.02"
(483.11mm)
-3.53"
(-89.66mm)
20th Driest Driest since: 1976 1986
108th Wettest Wettest since: 1975 1989
Feb–Jul 1977
6-Month
16.54"
(420.12mm)
21.91"
(556.51mm)
-5.37"
(-136.39mm)
10th Driest Driest since: 1976 1930
118th Wettest Wettest since: 1975 1989
Ties: 1957
Jan–Jul 1977
7-Month
18.40"
(467.36mm)
25.27"
(641.86mm)
-6.87"
(-174.50mm)
4th Driest Driest since: 1954 1930
124th Wettest Wettest since: 1976 1989
Dec 1976–Jul 1977
8-Month
20.64"
(524.26mm)
28.55"
(725.17mm)
-7.91"
(-200.91mm)
3rd Driest Driest since: 1930 1986
124th Wettest Wettest since: 1976 2003
Nov 1976–Jul 1977
9-Month
21.63"
(549.40mm)
31.54"
(801.12mm)
-9.91"
(-251.72mm)
3rd Driest Driest since: 1966 1930
124th Wettest Wettest since: 1976 2003
Oct 1976–Jul 1977
10-Month
29.70"
(754.38mm)
34.67"
(880.62mm)
-4.97"
(-126.24mm)
14th Driest Driest since: 1966 2002
113th Wettest Wettest since: 1976 2003
Sep 1976–Jul 1977
11-Month
34.42"
(874.27mm)
38.22"
(970.79mm)
-3.80"
(-96.52mm)
31st Driest Driest since: 1969 2002
96th Wettest Wettest since: 1976 2019
Aug 1976–Jul 1977
12-Month
37.89"
(962.41mm)
42.59"
(1,081.79mm)
-4.70"
(-119.38mm)
26th Driest Driest since: 1969 2002
101st Wettest Wettest since: 1976 1972
Feb 1976–Jul 1977
18-Month
54.06"
(1,373.12mm)
64.45"
(1,637.03mm)
-10.39"
(-263.91mm)
8th Driest Driest since: 1966 1931
119th Wettest Wettest since: 1976 2019
Aug 1975–Jul 1977
24-Month
81.04"
(2,058.42mm)
85.06"
(2,160.52mm)
-4.02"
(-102.10mm)
31st Driest Driest since: 1969 1931
95th Wettest Wettest since: 1976 2004
Aug 1974–Jul 1977
36-Month
130.39"
(3,311.91mm)
127.68"
(3,243.07mm)
2.71"
(68.84mm)
64th Driest Driest since: 1971 1967
61st Wettest Wettest since: 1976 2005
Aug 1973–Jul 1977
48-Month
171.53"
(4,356.86mm)
170.17"
(4,322.32mm)
1.36"
(34.54mm)
60th Driest Driest since: 1971 1966
64th Wettest Wettest since: 1976 2021
Aug 1972–Jul 1977
60-Month
218.22"
(5,542.79mm)
212.59"
(5,399.79mm)
5.63"
(143.00mm)
77th Driest Driest since: 1971 1966
46th Wettest Wettest since: 1976 2021

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2021, retrieved on December 9, 2021 from https://www.ncdc.noaa.gov/cag/