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.


Delaware

Precipitation Rankings, December 1947

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
(1895-2018)
Wettest/Driest
Since
Record
December 1947
1-Month
2.24"
(56.90mm)
3.46"
(87.88mm)
-1.22"
(-30.98mm)
26th Driest Driest since: 1946 1955
99th Wettest Wettest since: 1945 1996, 2009
Ties: 1971
Nov–Dec 1947
2-Month
7.23"
(183.64mm)
6.53"
(165.86mm)
0.70"
(17.78mm)
81st Driest Driest since: 1946 1965
44th Wettest Wettest since: 1945 1977
Ties: 1954
Oct–Dec 1947
3-Month
8.90"
(226.06mm)
9.66"
(245.36mm)
-0.76"
(-19.30mm)
46th Driest Driest since: 1946 1965
79th Wettest Wettest since: 1945 2009
Ties: 1915
Sep–Dec 1947
4-Month
12.38"
(314.45mm)
13.26"
(336.80mm)
-0.88"
(-22.35mm)
48th Driest Driest since: 1946 2001
77th Wettest Wettest since: 1945 2009
Aug–Dec 1947
5-Month
15.38"
(390.65mm)
17.85"
(453.39mm)
-2.47"
(-62.74mm)
30th Driest Driest since: 1946 1930
95th Wettest Wettest since: 1945 2009
Jul–Dec 1947
6-Month
18.83"
(478.28mm)
22.16"
(562.86mm)
-3.33"
(-84.58mm)
29th Driest Driest since: 1946 1930
96th Wettest Wettest since: 1945 2009
Jun–Dec 1947
7-Month
22.12"
(561.85mm)
25.80"
(655.32mm)
-3.68"
(-93.47mm)
29th Driest Driest since: 1946 1930
96th Wettest Wettest since: 1945 2009
May–Dec 1947
8-Month
27.53"
(699.26mm)
29.36"
(745.74mm)
-1.83"
(-46.48mm)
51st Driest Driest since: 1946 1930
74th Wettest Wettest since: 1945 2009
Apr–Dec 1947
9-Month
31.20"
(792.48mm)
32.84"
(834.14mm)
-1.64"
(-41.66mm)
51st Driest Driest since: 1946 1930
74th Wettest Wettest since: 1945 2009
Mar–Dec 1947
10-Month
32.99"
(837.95mm)
36.81"
(934.97mm)
-3.82"
(-97.02mm)
30th Driest Driest since: 1946 1930
95th Wettest Wettest since: 1945 2009
Feb–Dec 1947
11-Month
34.35"
(872.49mm)
39.86"
(1,012.44mm)
-5.51"
(-139.95mm)
16th Driest Driest since: 1943 1930
109th Wettest Wettest since: 1946 2018
Jan–Dec 1947
12-Month
39.06"
(992.12mm)
43.35"
(1,101.09mm)
-4.29"
(-108.97mm)
30th Driest Driest since: 1946 1930
95th Wettest Wettest since: 1945 1948
Jul 1946–Dec 1947
18-Month
56.31"
(1,430.27mm)
65.49"
(1,663.45mm)
-9.18"
(-233.18mm)
13th Driest Driest since: 1941 1930
111th Wettest Wettest since: 1946 2003
Ties: 1988
Jan 1946–Dec 1947
24-Month
75.85"
(1,926.59mm)
86.64"
(2,200.66mm)
-10.79"
(-274.07mm)
12th Driest Driest since: 1931 1965
112th Wettest Wettest since: 1946 2018
Jan 1945–Dec 1947
36-Month
128.67"
(3,268.22mm)
129.86"
(3,298.44mm)
-1.19"
(-30.22mm)
49th Driest Driest since: 1944 1965
74th Wettest Wettest since: 1946 1937
Jan 1944–Dec 1947
48-Month
173.24"
(4,400.30mm)
173.09"
(4,396.49mm)
0.15"
(3.81mm)
54th Driest Driest since: 1946 1965
68th Wettest Wettest since: 1945 1938
Jan 1943–Dec 1947
60-Month
209.29"
(5,315.97mm)
216.36"
(5,495.54mm)
-7.07"
(-179.57mm)
29th Driest Driest since: 1944 1966
92nd Wettest Wettest since: 1946 1938

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/