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.


Pennsylvania

Precipitation Rankings, December 1899

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
December 1899
1-Month
3.11"
(78.99mm)
3.11"
(78.99mm)
0.00"
(0.00mm)
63rd Driest Driest since: 1898 1955
63rd Wettest Wettest since: 1897 1990
Nov–Dec 1899
2-Month
5.93"
(150.62mm)
6.29"
(159.77mm)
-0.36"
(-9.15mm)
49th Driest Driest since: 1896 1917
77th Wettest Wettest since: 1898 1972
Oct–Dec 1899
3-Month
7.66"
(194.56mm)
9.46"
(240.28mm)
-1.80"
(-45.72mm)
29th Driest Driest since: 1896 1924
97th Wettest Wettest since: 1898 1927
Sep–Dec 1899
4-Month
12.09"
(307.09mm)
13.04"
(331.22mm)
-0.95"
(-24.13mm)
43rd Driest Driest since: 1895 1908
83rd Wettest Wettest since: 1898 2018
Aug–Dec 1899
5-Month
15.70"
(398.78mm)
16.91"
(429.51mm)
-1.21"
(-30.73mm)
42nd Driest Driest since: 1896 1930
84th Wettest Wettest since: 1898 2018
Jul–Dec 1899
6-Month
19.45"
(494.03mm)
21.10"
(535.94mm)
-1.65"
(-41.91mm)
38th Driest Driest since: 1895 1930
88th Wettest Wettest since: 1898 2018
Jun–Dec 1899
7-Month
23.14"
(587.76mm)
25.27"
(641.86mm)
-2.13"
(-54.10mm)
31st Driest Driest since: 1895 1930
95th Wettest Wettest since: 1898 2018
May–Dec 1899
8-Month
27.28"
(692.91mm)
29.19"
(741.43mm)
-1.91"
(-48.52mm)
32nd Driest Driest since: 1895 1930
94th Wettest Wettest since: 1898 2018
Apr–Dec 1899
9-Month
28.90"
(734.06mm)
32.84"
(834.14mm)
-3.94"
(-100.08mm)
19th Driest Driest since: 1895 1930
107th Wettest Wettest since: 1898 2018
Mar–Dec 1899
10-Month
33.55"
(852.17mm)
36.33"
(922.78mm)
-2.78"
(-70.61mm)
31st Driest Driest since: 1895 1930
95th Wettest Wettest since: 1898 2011
Feb–Dec 1899
11-Month
37.44"
(950.98mm)
38.93"
(988.82mm)
-1.49"
(-37.84mm)
43rd Driest Driest since: 1895 1930
83rd Wettest Wettest since: 1898 2018
Jan–Dec 1899
12-Month
40.62"
(1,031.75mm)
41.98"
(1,066.29mm)
-1.36"
(-34.54mm)
45th Driest Driest since: 1896 1930
81st Wettest Wettest since: 1898 2018
Ties: 1917
Jul 1898–Dec 1899
18-Month
64.17"
(1,629.92mm)
63.09"
(1,602.49mm)
1.08"
(27.43mm)
64th Driest Driest since: 1897 1931
61st Wettest Wettest since: 1898 2019
Jan 1898–Dec 1899
24-Month
86.00"
(2,184.40mm)
83.92"
(2,131.57mm)
2.08"
(52.83mm)
74th Driest Driest since: 1897 1931
51st Wettest Wettest since: 1898 2019
Jan 1897–Dec 1899
36-Month
127.83"
(3,246.88mm)
125.86"
(3,196.84mm)
1.97"
(50.04mm)
69th Driest Driest since: 1898 1965
55th Wettest Wettest to Date 2019
Jan 1896–Dec 1899
48-Month
167.82"
(4,262.63mm)
167.85"
(4,263.39mm)
-0.03"
(-0.76mm)
47th Driest Driest since: 1898 1966
76th Wettest Wettest to Date 2019
Jan 1895–Dec 1899
60-Month
200.91"
(5,103.11mm)
209.87"
(5,330.70mm)
-8.96"
(-227.59mm)
18th Driest Driest to Date 1966
104th Wettest Wettest to Date 2019

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/