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 April 2022. For more information, please see Climatological Rankings.
Pennsylvania
Precipitation Rankings, August 2004
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
August 2004 1-Month |
5.26" (133.60mm) | 3.87" (98.30mm) |
1.39" (35.30mm) | 109th Driest | Driest since: 2002 | 1930 |
| 19th Wettest | Wettest since: 2003 | 1955 | ||||
|
Jul–Aug 2004 2-Month |
12.36" (313.94mm) | 8.05" (204.47mm) |
4.31" (109.47mm) | 126th Driest | Driest since: 2003 | 1930 |
| 2nd Wettest | Wettest to Date | 2018 | ||||
|
Jun–Aug 2004 3-Month |
16.76" (425.70mm) | 12.22" (310.39mm) |
4.54" (115.31mm) | 122nd Driest | Driest since: 2002 | 1966 |
| 6th Wettest | Wettest since: 2003 | 2018 | ||||
|
May–Aug 2004 4-Month |
22.20" (563.88mm) | 16.15" (410.21mm) |
6.05" (153.67mm) | 125th Driest | Driest since: 2002 | 1966 |
| 3rd Wettest | Wettest since: 2003 | 2018 | ||||
|
Apr–Aug 2004 5-Month |
27.07" (687.58mm) | 19.79" (502.67mm) |
7.28" (184.91mm) | 126th Driest | Driest since: 2003 | 1966 |
| 2nd Wettest | Wettest to Date | 2018 | ||||
|
Mar–Aug 2004 6-Month |
29.91" (759.71mm) | 23.29" (591.57mm) |
6.62" (168.14mm) | 124th Driest | Driest since: 2003 | 1966 |
| 4th Wettest | Wettest since: 1901 | 2011 | ||||
|
Feb–Aug 2004 7-Month |
32.17" (817.12mm) | 25.89" (657.61mm) |
6.28" (159.51mm) | 121st Driest | Driest since: 2003 | 1995 |
| 7th Wettest | Wettest since: 1984 | 2018 | ||||
|
Jan–Aug 2004 8-Month |
35.46" (900.68mm) | 28.94" (735.08mm) |
6.52" (165.60mm) | 122nd Driest | Driest since: 2003 | 1963 |
| 6th Wettest | Wettest since: 1994 | 2018 | ||||
|
Dec 2003–Aug 2004 9-Month |
39.63" (1,006.60mm) | 32.03" (813.56mm) |
7.60" (193.04mm) | 120th Driest | Driest since: 2003 | 1966 |
| 7th Wettest | Wettest since: 1994 | 2018 | ||||
|
Nov 2003–Aug 2004 10-Month |
43.93" (1,115.82mm) | 35.24" (895.10mm) |
8.69" (220.72mm) | 121st Driest | Driest since: 2003 | 1966 |
| 6th Wettest | Wettest since: 1994 | 2019 | ||||
|
Oct 2003–Aug 2004 11-Month |
48.12" (1,222.25mm) | 38.42" (975.87mm) |
9.70" (246.38mm) | 120th Driest | Driest since: 2003 | 1925 |
| 7th Wettest | Wettest since: 1996 | 2019 | ||||
|
Sep 2003–Aug 2004 12-Month |
55.25" (1,403.35mm) | 41.98" (1,066.29mm) |
13.27" (337.06mm) | 125th Driest | Driest since: 2003 | 1965 |
| 2nd Wettest | Wettest to Date | 2019 | ||||
|
Mar 2003–Aug 2004 18-Month |
83.11" (2,110.99mm) | 65.21" (1,656.33mm) |
17.90" (454.66mm) | 125th Driest | Driest since: 2003 | 1966 |
| 2nd Wettest | Wettest to Date | 2019 | ||||
|
Sep 2002–Aug 2004 24-Month |
105.59" (2,681.99mm) | 83.89" (2,130.81mm) |
21.70" (551.18mm) | 124th Driest | Driest since: 2003 | 1966 |
| 2nd Wettest | Wettest to Date | 2019 | ||||
|
Sep 2001–Aug 2004 36-Month |
143.44" (3,643.38mm) | 125.89" (3,197.61mm) |
17.55" (445.77mm) | 118th Driest | Driest since: 2003 | 1966 |
| 7th Wettest | Wettest to Date | 2019 | ||||
|
Sep 2000–Aug 2004 48-Month |
178.31" (4,529.07mm) | 167.87" (4,263.90mm) |
10.44" (265.17mm) | 97th Driest | Driest since: 2003 | 1966 |
| 27th Wettest | Wettest since: 1997 | 2020 | ||||
|
Sep 1999–Aug 2004 60-Month |
223.06" (5,665.72mm) | 209.80" (5,328.92mm) |
13.26" (336.80mm) | 99th Driest | Driest since: 2003 | 1966 |
| 24th Wettest | Wettest since: 1998 | 2021 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 17, 2022 from https://www.ncdc.noaa.gov/cag/