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 2020. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, September 1980

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
September 1980
1-Month
2.21"
(56.13mm)
3.56"
(90.42mm)
-1.35"
(-34.29mm)
29th Driest Driest since: 1978 1941
98th Wettest Wettest since: 1979 1999
Aug–Sep 1980
2-Month
5.02"
(127.51mm)
7.95"
(201.93mm)
-2.93"
(-74.42mm)
14th Driest Driest since: 1970 1930
113th Wettest Wettest since: 1979 2011
Jul–Sep 1980
3-Month
8.86"
(225.04mm)
12.13"
(308.10mm)
-3.27"
(-83.06mm)
17th Driest Driest since: 1972 1930
110th Wettest Wettest since: 1979 2018
Ties: 1957
Jun–Sep 1980
4-Month
11.88"
(301.75mm)
15.98"
(405.89mm)
-4.10"
(-104.14mm)
13th Driest Driest since: 1964 1930
114th Wettest Wettest since: 1979 2018
May–Sep 1980
5-Month
15.44"
(392.18mm)
19.71"
(500.63mm)
-4.27"
(-108.45mm)
15th Driest Driest since: 1977 1930
112th Wettest Wettest since: 1979 2018
Apr–Sep 1980
6-Month
19.83"
(503.68mm)
23.19"
(589.03mm)
-3.36"
(-85.35mm)
23rd Driest Driest since: 1977 1930
104th Wettest Wettest since: 1979 2018
Ties: 1966
Mar–Sep 1980
7-Month
25.20"
(640.08mm)
26.97"
(685.04mm)
-1.77"
(-44.96mm)
46th Driest Driest since: 1977 1930
81st Wettest Wettest since: 1979 2018
Feb–Sep 1980
8-Month
26.30"
(668.02mm)
29.86"
(758.44mm)
-3.56"
(-90.42mm)
32nd Driest Driest since: 1977 1930
95th Wettest Wettest since: 1979 2018
Jan–Sep 1980
9-Month
28.91"
(734.31mm)
33.21"
(843.53mm)
-4.30"
(-109.22mm)
24th Driest Driest since: 1977 1930
103rd Wettest Wettest since: 1979 2018
Dec 1979–Sep 1980
10-Month
30.40"
(772.16mm)
36.49"
(926.85mm)
-6.09"
(-154.69mm)
15th Driest Driest since: 1977 1930
111th Wettest Wettest since: 1979 2003
Nov 1979–Sep 1980
11-Month
34.04"
(864.62mm)
39.48"
(1,002.79mm)
-5.44"
(-138.17mm)
20th Driest Driest since: 1977 1930
106th Wettest Wettest since: 1979 2003
Oct 1979–Sep 1980
12-Month
39.26"
(997.20mm)
42.62"
(1,082.55mm)
-3.36"
(-85.35mm)
43rd Driest Driest since: 1977 1930
83rd Wettest Wettest since: 1979 2003
Apr 1979–Sep 1980
18-Month
70.05"
(1,779.27mm)
65.72"
(1,669.29mm)
4.33"
(109.98mm)
81st Driest Driest since: 1978 1966
45th Wettest Wettest since: 1979 2019
Oct 1978–Sep 1980
24-Month
94.91"
(2,410.71mm)
85.14"
(2,162.56mm)
9.77"
(248.15mm)
107th Driest Driest since: 1978 1930
18th Wettest Wettest since: 1979 2004
Oct 1977–Sep 1980
36-Month
145.85"
(3,704.59mm)
127.72"
(3,244.09mm)
18.13"
(460.50mm)
118th Driest Driest since: 1979 1931
6th Wettest Wettest since: 1973 2005
Oct 1976–Sep 1980
48-Month
181.57"
(4,611.88mm)
170.22"
(4,323.59mm)
11.35"
(288.29mm)
100th Driest Driest since: 1979 1932
23rd Wettest Wettest since: 1976 2006
Oct 1975–Sep 1980
60-Month
219.77"
(5,582.16mm)
212.69"
(5,402.33mm)
7.08"
(179.83mm)
80th Driest Driest since: 1977 1966
42nd Wettest Wettest since: 1979 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2020, retrieved on October 30, 2020 from https://www.ncdc.noaa.gov/cag/