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 January 2020. For more information, please see Climatological Rankings.


Maryland

Precipitation Rankings, September 1955

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
(1895-2019)
Wettest/Driest
Since
Record
September 1955
1-Month
2.47"
(62.74mm)
3.56"
(90.42mm)
-1.09"
(-27.68mm)
36th Driest Driest since: 1954 1941
90th Wettest Wettest since: 1953 1999
Ties: 1972
Aug–Sep 1955
2-Month
14.32"
(363.73mm)
7.95"
(201.93mm)
6.37"
(161.80mm)
122nd Driest Driest since: 1954 1930
4th Wettest Wettest to Date 2011
Jul–Sep 1955
3-Month
16.71"
(424.43mm)
12.13"
(308.10mm)
4.58"
(116.33mm)
113th Driest Driest since: 1954 1930
13th Wettest Wettest since: 1945 2018
Jun–Sep 1955
4-Month
22.13"
(562.10mm)
15.98"
(405.89mm)
6.15"
(156.21mm)
117th Driest Driest since: 1954 1930
9th Wettest Wettest since: 1945 2018
May–Sep 1955
5-Month
24.35"
(618.49mm)
19.71"
(500.63mm)
4.64"
(117.86mm)
108th Driest Driest since: 1954 1930
18th Wettest Wettest since: 1948 2018
Apr–Sep 1955
6-Month
27.28"
(692.91mm)
23.19"
(589.03mm)
4.09"
(103.88mm)
97th Driest Driest since: 1954 1930
29th Wettest Wettest since: 1952 2018
Mar–Sep 1955
7-Month
31.88"
(809.75mm)
26.97"
(685.04mm)
4.91"
(124.71mm)
107th Driest Driest since: 1954 1930
19th Wettest Wettest since: 1952 2018
Feb–Sep 1955
8-Month
34.90"
(886.46mm)
29.85"
(758.19mm)
5.05"
(128.27mm)
104th Driest Driest since: 1954 1930
22nd Wettest Wettest since: 1952 2018
Jan–Sep 1955
9-Month
35.52"
(902.21mm)
33.21"
(843.53mm)
2.31"
(58.68mm)
89th Driest Driest since: 1954 1930
37th Wettest Wettest since: 1952 2018
Dec 1954–Sep 1955
10-Month
38.70"
(982.98mm)
36.49"
(926.85mm)
2.21"
(56.13mm)
79th Driest Driest since: 1954 1930
46th Wettest Wettest since: 1952 2003
Nov 1954–Sep 1955
11-Month
41.35"
(1,050.29mm)
39.48"
(1,002.79mm)
1.87"
(47.50mm)
76th Driest Driest since: 1954 1930
49th Wettest Wettest since: 1953 2003
Oct 1954–Sep 1955
12-Month
45.00"
(1,143.00mm)
42.62"
(1,082.55mm)
2.38"
(60.45mm)
80th Driest Driest since: 1954 1930
45th Wettest Wettest since: 1953 2003
Apr 1954–Sep 1955
18-Month
63.04"
(1,601.22mm)
65.72"
(1,669.29mm)
-2.68"
(-68.07mm)
45th Driest Driest since: 1954 1966
80th Wettest Wettest since: 1953 2019
Oct 1953–Sep 1955
24-Month
78.79"
(2,001.27mm)
85.14"
(2,162.56mm)
-6.35"
(-161.29mm)
28th Driest Driest since: 1947 1930
96th Wettest Wettest since: 1954 2004
Oct 1952–Sep 1955
36-Month
124.47"
(3,161.54mm)
127.72"
(3,244.09mm)
-3.25"
(-82.55mm)
40th Driest Driest since: 1944 1931
83rd Wettest Wettest since: 1954 2005
Oct 1951–Sep 1955
48-Month
176.39"
(4,480.31mm)
170.22"
(4,323.59mm)
6.17"
(156.72mm)
79th Driest Driest since: 1954 1932
43rd Wettest Wettest since: 1953 2006
Oct 1950–Sep 1955
60-Month
216.26"
(5,493.00mm)
212.69"
(5,402.33mm)
3.57"
(90.67mm)
66th Driest Driest since: 1954 1966
55th Wettest Wettest since: 1953 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 24, 2020 from https://www.ncdc.noaa.gov/cag/