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


Maryland

Precipitation Rankings, December 1947

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1947
1-Month
1.70"
(43.18mm)
3.29"
(83.57mm)
-1.59"
(-40.39mm)
16th Driest Driest since: 1943 1955
109th Wettest Wettest since: 1946 1969
Nov–Dec 1947
2-Month
7.27"
(184.66mm)
6.27"
(159.26mm)
1.00"
(25.40mm)
88th Driest Driest since: 1946 1965
37th Wettest Wettest since: 1945 1972
Oct–Dec 1947
3-Month
8.86"
(225.04mm)
9.38"
(238.25mm)
-0.52"
(-13.21mm)
54th Driest Driest since: 1946 2001
71st Wettest Wettest since: 1945 2009
Sep–Dec 1947
4-Month
12.00"
(304.80mm)
12.94"
(328.68mm)
-0.94"
(-23.88mm)
52nd Driest Driest since: 1946 1930
73rd Wettest Wettest since: 1945 2018
Aug–Dec 1947
5-Month
15.11"
(383.79mm)
17.33"
(440.18mm)
-2.22"
(-56.39mm)
34th Driest Driest since: 1946 1930
91st Wettest Wettest since: 1945 2018
Jul–Dec 1947
6-Month
18.93"
(480.82mm)
21.51"
(546.35mm)
-2.58"
(-65.53mm)
31st Driest Driest since: 1946 1930
94th Wettest Wettest since: 1945 2018
Jun–Dec 1947
7-Month
23.23"
(590.04mm)
25.36"
(644.14mm)
-2.13"
(-54.10mm)
41st Driest Driest since: 1946 1930
84th Wettest Wettest since: 1945 2018
May–Dec 1947
8-Month
28.20"
(716.28mm)
29.09"
(738.89mm)
-0.89"
(-22.61mm)
52nd Driest Driest since: 1944 1930
73rd Wettest Wettest since: 1946 2018
Ties: 1974
Apr–Dec 1947
9-Month
31.08"
(789.43mm)
32.57"
(827.28mm)
-1.49"
(-37.85mm)
49th Driest Driest since: 1946 1930
76th Wettest Wettest since: 1945 2018
Mar–Dec 1947
10-Month
32.81"
(833.37mm)
36.35"
(923.29mm)
-3.54"
(-89.92mm)
30th Driest Driest since: 1943 1930
95th Wettest Wettest since: 1946 2018
Feb–Dec 1947
11-Month
34.36"
(872.74mm)
39.24"
(996.70mm)
-4.88"
(-123.96mm)
22nd Driest Driest since: 1943 1930
103rd Wettest Wettest since: 1946 2018
Jan–Dec 1947
12-Month
38.52"
(978.41mm)
42.59"
(1,081.79mm)
-4.07"
(-103.38mm)
29th Driest Driest since: 1946 1930
96th Wettest Wettest since: 1945 2018
Jul 1946–Dec 1947
18-Month
56.63"
(1,438.40mm)
64.07"
(1,627.38mm)
-7.44"
(-188.98mm)
17th Driest Driest since: 1941 1930
107th Wettest Wettest since: 1946 2018
Jan 1946–Dec 1947
24-Month
76.06"
(1,931.92mm)
85.13"
(2,162.30mm)
-9.07"
(-230.38mm)
12th Driest Driest since: 1931 1931
112th Wettest Wettest since: 1946 2004
Jan 1945–Dec 1947
36-Month
127.51"
(3,238.75mm)
127.64"
(3,242.06mm)
-0.13"
(-3.31mm)
56th Driest Driest since: 1944 1931
67th Wettest Wettest since: 1946 2005
Jan 1944–Dec 1947
48-Month
170.75"
(4,337.05mm)
170.14"
(4,321.56mm)
0.61"
(15.49mm)
55th Driest Driest since: 1946 1966
67th Wettest Wettest since: 1945 2006
Jan 1943–Dec 1947
60-Month
205.02"
(5,207.51mm)
212.69"
(5,402.33mm)
-7.67"
(-194.82mm)
30th Driest Driest since: 1944 1966
91st Wettest Wettest since: 1946 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/