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


Maryland

Precipitation Rankings, July 1947

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
July 1947
1-Month
3.82"
(97.03mm)
4.18"
(106.17mm)
-0.36"
(-9.14mm)
56th Driest Driest since: 1946 1983
70th Wettest Wettest since: 1945 1945
Jun–Jul 1947
2-Month
8.12"
(206.25mm)
8.03"
(203.96mm)
0.09"
(2.29mm)
68th Driest Driest since: 1946 1966
58th Wettest Wettest since: 1945 1945
May–Jul 1947
3-Month
13.09"
(332.49mm)
11.76"
(298.70mm)
1.33"
(33.79mm)
85th Driest Driest since: 1944 1999
41st Wettest Wettest since: 1946 2018
Apr–Jul 1947
4-Month
15.97"
(405.64mm)
15.24"
(387.10mm)
0.73"
(18.54mm)
72nd Driest Driest since: 1944 1986
54th Wettest Wettest since: 1946 2018
Mar–Jul 1947
5-Month
17.70"
(449.58mm)
19.02"
(483.11mm)
-1.32"
(-33.53mm)
43rd Driest Driest since: 1943 1986
83rd Wettest Wettest since: 1946 1989
Feb–Jul 1947
6-Month
19.25"
(488.95mm)
21.91"
(556.51mm)
-2.66"
(-67.56mm)
30th Driest Driest since: 1943 1930
96th Wettest Wettest since: 1946 1989
Jan–Jul 1947
7-Month
23.41"
(594.61mm)
25.27"
(641.86mm)
-1.86"
(-47.25mm)
43rd Driest Driest since: 1946 1930
83rd Wettest Wettest since: 1945 1989
Dec 1946–Jul 1947
8-Month
25.67"
(652.02mm)
28.55"
(725.17mm)
-2.88"
(-73.15mm)
34th Driest Driest since: 1943 1986
91st Wettest Wettest since: 1946 2003
Nov 1946–Jul 1947
9-Month
27.17"
(690.12mm)
31.54"
(801.12mm)
-4.37"
(-111.00mm)
26th Driest Driest since: 1931 1930
99th Wettest Wettest since: 1946 2003
Oct 1946–Jul 1947
10-Month
29.90"
(759.46mm)
34.67"
(880.62mm)
-4.77"
(-121.16mm)
17th Driest Driest since: 1931 2002
108th Wettest Wettest since: 1946 2003
Sep 1946–Jul 1947
11-Month
33.34"
(846.84mm)
38.22"
(970.79mm)
-4.88"
(-123.95mm)
23rd Driest Driest since: 1942 2002
102nd Wettest Wettest since: 1946 2019
Aug 1946–Jul 1947
12-Month
37.79"
(959.87mm)
42.59"
(1,081.79mm)
-4.80"
(-121.92mm)
25th Driest Driest since: 1944 2002
100th Wettest Wettest since: 1946 1972
Feb 1946–Jul 1947
18-Month
59.19"
(1,503.43mm)
64.45"
(1,637.03mm)
-5.26"
(-133.60mm)
27th Driest Driest since: 1944 1931
98th Wettest Wettest since: 1946 2019
Aug 1945–Jul 1947
24-Month
81.05"
(2,058.67mm)
85.06"
(2,160.52mm)
-4.01"
(-101.85mm)
32nd Driest Driest since: 1943 1931
92nd Wettest Wettest since: 1946 2004
Aug 1944–Jul 1947
36-Month
131.30"
(3,335.02mm)
127.68"
(3,243.07mm)
3.62"
(91.95mm)
70th Driest Driest since: 1946 1967
53rd Wettest Wettest since: 1945 2005
Aug 1943–Jul 1947
48-Month
168.49"
(4,279.65mm)
170.17"
(4,322.32mm)
-1.68"
(-42.67mm)
48th Driest Driest since: 1945 1966
74th Wettest Wettest since: 1946 2006
Aug 1942–Jul 1947
60-Month
213.21"
(5,415.53mm)
212.59"
(5,399.79mm)
0.62"
(15.74mm)
55th Driest Driest since: 1946 1966
66th Wettest Wettest since: 1941 1976
Ties: 1959

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/