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.


Pennsylvania

Precipitation Rankings, December 2004

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 2004
1-Month
3.49"
(88.65mm)
3.11"
(78.99mm)
0.38"
(9.66mm)
81st Driest Driest since: 2001 1955
44th Wettest Wettest since: 2003 1990
Nov–Dec 2004
2-Month
6.96"
(176.78mm)
6.29"
(159.77mm)
0.67"
(17.01mm)
83rd Driest Driest since: 2001 1917
42nd Wettest Wettest since: 2003 1972
Oct–Dec 2004
3-Month
9.57"
(243.08mm)
9.46"
(240.28mm)
0.11"
(2.80mm)
61st Driest Driest since: 2001 1924
64th Wettest Wettest since: 2003 1927
Sep–Dec 2004
4-Month
18.44"
(468.38mm)
13.04"
(331.22mm)
5.40"
(137.16mm)
119th Driest Driest since: 2002 1908
6th Wettest Wettest since: 2003 2018
Ties: 1977
Aug–Dec 2004
5-Month
23.70"
(601.98mm)
16.91"
(429.51mm)
6.79"
(172.47mm)
119th Driest Driest since: 2002 1930
6th Wettest Wettest since: 2003 2018
Jul–Dec 2004
6-Month
30.80"
(782.32mm)
21.10"
(535.94mm)
9.70"
(246.38mm)
121st Driest Driest since: 2002 1930
4th Wettest Wettest since: 2003 2018
Jun–Dec 2004
7-Month
35.20"
(894.08mm)
25.27"
(641.86mm)
9.93"
(252.22mm)
120th Driest Driest since: 2002 1930
5th Wettest Wettest since: 2003 2018
May–Dec 2004
8-Month
40.64"
(1,032.26mm)
29.19"
(741.43mm)
11.45"
(290.83mm)
121st Driest Driest since: 2002 1930
4th Wettest Wettest since: 2003 2018
Apr–Dec 2004
9-Month
45.51"
(1,155.95mm)
32.84"
(834.14mm)
12.67"
(321.81mm)
122nd Driest Driest since: 2003 1930
3rd Wettest Wettest to Date 2018
Mar–Dec 2004
10-Month
48.35"
(1,228.09mm)
36.33"
(922.78mm)
12.02"
(305.31mm)
122nd Driest Driest since: 2003 1930
3rd Wettest Wettest to Date 2011
Feb–Dec 2004
11-Month
50.61"
(1,285.49mm)
38.93"
(988.82mm)
11.68"
(296.67mm)
121st Driest Driest since: 2002 1930
4th Wettest Wettest since: 2003 2018
Jan–Dec 2004
12-Month
53.90"
(1,369.06mm)
41.98"
(1,066.29mm)
11.92"
(302.77mm)
121st Driest Driest since: 2003 1930
4th Wettest Wettest since: 1996 2018
Jul 2003–Dec 2004
18-Month
84.88"
(2,155.95mm)
63.09"
(1,602.49mm)
21.79"
(553.46mm)
122nd Driest Driest since: 2003 1931
2nd Wettest Wettest to Date 2018
Jan 2003–Dec 2004
24-Month
107.47"
(2,729.74mm)
83.92"
(2,131.57mm)
23.55"
(598.17mm)
122nd Driest Driest since: 2003 1931
2nd Wettest Wettest to Date 2018
Jan 2002–Dec 2004
36-Month
151.02"
(3,835.91mm)
125.86"
(3,196.84mm)
25.16"
(639.07mm)
122nd Driest Driest since: 2003 1965
1st Wettest Wettest to Date 2004
Jan 2001–Dec 2004
48-Month
185.38"
(4,708.65mm)
167.85"
(4,263.39mm)
17.53"
(445.26mm)
111th Driest Driest since: 2003 1966
11th Wettest Wettest since: 1996 2006
Jan 2000–Dec 2004
60-Month
226.76"
(5,759.70mm)
209.87"
(5,330.70mm)
16.89"
(429.00mm)
105th Driest Driest since: 2003 1966
16th Wettest Wettest since: 1996 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/