| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 38.5 | 19.4 | 75 | -25 | 3.4 | 9.5 |
| February | 41.6 | 20.7 | 78 | -15 | 2.9 | 7.7 |
| March | 51.0 | 27.4 | 85 | -8 | 3.7 | 5.5 |
| April | 63.7 | 36.4 | 90 | 10 | 3.3 | 0.4 |
| May | 72.8 | 46.9 | 92 | 19 | 4.3 | 0.0 |
| June | 79.9 | 55.9 | 99 | 31 | 4.2 | 0.0 |
| July | 83.6 | 60.5 | 102 | 38 | 4.2 | 0.0 |
| August | 82.5 | 58.9 | 101 | 34 | 3.8 | 0.0 |
| September | 76.7 | 51.3 | 98 | 24 | 3.6 | 0.0 |
| October | 65.2 | 39.6 | 90 | 16 | 3.2 | 0.2 |
| November | 53.1 | 30.3 | 84 | 2 | 2.9 | 0.7 |
| December | 42.8 | 24.7 | 77 | -16 | 3.3 | 5.1 |
| Entire year | 62.6 | 39.3 | 102 | -25 | 42.4 | 29.0 |
|
More Waynesburg Weather Records
1921–2024
|
||
|---|---|---|
| Highest daily low | 80 °F | August 10, 1924 |
| Lowest daily high | -7 °F | January 21, 1985 |
| Greatest daily range (Difference of high and low) |
63 °F | February 12, 1981 |
| Greatest difference in daily high over two conscutive days |
45 °F | Jan 13–14, 2018 |
| Most daily precipitation | 4.6 inches | September 18, 2004 |
| Most monthly precipitation | 13.4 inches | November 1985 |
| Most yearly precipitation | 60.9 inches | 2011 |
| Most yearly days with precipitation | 187 | 2003 |
| Earliest snow in season | October 19 | 1940 |
| Latest snow in season | May 1 | 1963 |
| Most daily snow | 19.0 inches | March 3, 1942 |
| Most monthly snow | 46.3 inches | February 2010 |
| Most yearly snow | 64.6 inches | 1994 |
| Most snow in a winter | 70.9 inches | 1993–1994 |
| Greatest snow accumulation | 26.0 inches | January 5, 1994 |
| Earliest freeze | September 14 | 1964 |
| Earliest day ≥ 80 °F | March 5 | 1976 |
| Earliest day ≥ 90 °F | April 19 | 1976 |
| Latest freeze | June 11 | 1972 |
| Latest day ≥ 80 °F | November 28 | 1990 |
| Latest day ≥ 90 °F | October 4 | 2019 |
| Most days in a year < 0 °F | 19 | 1963 |
| Most days in a year < 32 °F | 169 | 1963 |
| Most days in a year ≥ 80 °F | 125 | 1991 |
| Most days in a year ≥ 90 °F | 38 | 1988 |
| Most days in a year ≥ 100 °F | 2 | 1934 |
|
Waynesburg Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 13 days | May 4–16, 1933 |
| Without precipitation | 27 days | Sep 17 – Oct 13, 1943 |
| With snow | 11 days | Jan 17–27, 1985 |
| High temperature at or below freezing |
18 days | Jan 11–28, 2003 |
| High temperature ≥ 80 °F | 53 days | Jun 18 – Aug 9, 1931 |
| High temperature ≥ 90 °F | 11 days | Aug 9–19, 1988 |