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 August 2022. For more information, please see Climatological Rankings.
Pennsylvania
Precipitation Rankings, May 1966
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
May 1966 1-Month |
3.33" (84.58mm) | 3.93" (99.82mm) |
-0.60" (-15.24mm) | 46th Driest | Driest since: 1965 | 1964 |
| 83rd Wettest | Wettest since: 1960 | 1989 | ||||
| Ties: 1981, 1992 | ||||||
|
Apr–May 1966 2-Month |
6.69" (169.93mm) | 7.57" (192.28mm) |
-0.88" (-22.35mm) | 50th Driest | Driest since: 1965 | 1926 |
| 79th Wettest | Wettest since: 1964 | 2011 | ||||
|
Mar–May 1966 3-Month |
9.11" (231.39mm) | 11.06" (280.92mm) |
-1.95" (-49.53mm) | 26th Driest | Driest since: 1965 | 1926 |
| 103rd Wettest | Wettest since: 1964 | 2011 | ||||
|
Feb–May 1966 4-Month |
12.28" (311.91mm) | 13.66" (346.96mm) |
-1.38" (-35.05mm) | 39th Driest | Driest since: 1965 | 1941 |
| 90th Wettest | Wettest since: 1964 | 2011 | ||||
|
Jan–May 1966 5-Month |
15.73" (399.54mm) | 16.71" (424.43mm) |
-0.98" (-24.89mm) | 52nd Driest | Driest since: 1965 | 1941 |
| 77th Wettest | Wettest since: 1964 | 2011 | ||||
| Ties: 1982 | ||||||
|
Dec 1965–May 1966 6-Month |
16.99" (431.55mm) | 19.81" (503.17mm) |
-2.82" (-71.62mm) | 20th Driest | Driest since: 1963 | 1941 |
| 108th Wettest | Wettest since: 1965 | 2011 | ||||
|
Nov 1965–May 1966 7-Month |
19.42" (493.27mm) | 23.02" (584.71mm) |
-3.60" (-91.44mm) | 13th Driest | Driest since: 1963 | 1934 |
| 115th Wettest | Wettest since: 1965 | 1952 | ||||
|
Oct 1965–May 1966 8-Month |
22.93" (582.42mm) | 26.19" (665.23mm) |
-3.26" (-82.81mm) | 23rd Driest | Driest since: 1965 | 1925 |
| 105th Wettest | Wettest since: 1964 | 2011 | ||||
|
Sep 1965–May 1966 9-Month |
26.43" (671.32mm) | 29.75" (755.65mm) |
-3.32" (-84.33mm) | 25th Driest | Driest since: 1965 | 1941 |
| 103rd Wettest | Wettest since: 1964 | 2019 | ||||
|
Aug 1965–May 1966 10-Month |
30.63" (778.00mm) | 33.62" (853.95mm) |
-2.99" (-75.95mm) | 30th Driest | Driest since: 1965 | 1931 |
| 98th Wettest | Wettest since: 1961 | 2019 | ||||
|
Jul 1965–May 1966 11-Month |
33.14" (841.76mm) | 37.82" (960.63mm) |
-4.68" (-118.87mm) | 17th Driest | Driest since: 1965 | 1931 |
| 111th Wettest | Wettest since: 1964 | 2019 | ||||
|
Jun 1965–May 1966 12-Month |
35.26" (895.60mm) | 41.97" (1,066.04mm) |
-6.71" (-170.44mm) | 10th Driest | Driest since: 1965 | 1931 |
| 118th Wettest | Wettest since: 1964 | 2019 | ||||
|
Dec 1964–May 1966 18-Month |
53.34" (1,354.84mm) | 61.76" (1,568.70mm) |
-8.42" (-213.86mm) | 8th Driest | Driest since: 1965 | 1931 |
| 119th Wettest | Wettest since: 1962 | 2019 | ||||
|
Jun 1964–May 1966 24-Month |
69.05" (1,753.87mm) | 83.91" (2,131.31mm) |
-14.86" (-377.44mm) | 2nd Driest | Driest since: 1931 | 1931 |
| 125th Wettest | Wettest since: 1965 | 2019 | ||||
|
Jun 1963–May 1966 36-Month |
105.63" (2,683.00mm) | 125.93" (3,198.62mm) |
-20.30" (-515.62mm) | 3rd Driest | Driest since: 1965 | 1965 |
| 123rd Wettest | Wettest since: 1964 | 2020 | ||||
|
Jun 1962–May 1966 48-Month |
140.41" (3,566.41mm) | 167.92" (4,265.17mm) |
-27.51" (-698.76mm) | 1st Driest | Driest since: 1966 | 1966 |
| 124th Wettest | Wettest since: 1965 | 2020 | ||||
|
Jun 1961–May 1966 60-Month |
178.40" (4,531.36mm) | 209.84" (5,329.94mm) |
-31.44" (-798.58mm) | 2nd Driest | Driest since: 1966 | 1967 |
| 122nd Wettest | Wettest since: 1965 | 2022 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on October 1, 2022 from https://www.ncdc.noaa.gov/cag/