Mount Joy, Pennsylvania's Weather Summary For September Of 2023
| Max | Lowest Max | Minimum | Highest Minimum | |
|---|---|---|---|---|
| Temperature | 97.7 ℉ on | 59.2 ℉ on | 46.8 ℉ on | 69.4 ℉ on |
| Dew Point | 74.5 ℉ on | 53.2 ℉ ℉ on | 42.7 ℉ on | 66.7 ℉ on |
| Feels Like | 106.2 ℉ on | 59.2 ℉ on | 46.8 ℉ on | 70.2 ℉ on |
- It did not stay below freezing this month.
- It did not drop below freezing this month.
- The temperature rose above 90 ℉ on 5 days during the month of September.
- There were 59 heating degree during the month of September.
- There were 153 cooling degree days during the month of September.
- The narrowest temperature range was 4.2℉ on and the widest temperature range was on 35.5℉ on .
- The windiest day of the month was on when the wind averaged 40.9 mph
- 5.4 mph was the lowest average wind during this and it occurred on .
- The highest wind gust this month was 40.9 mph on
- The lowest wind gust this month was 8.5 mph on .
- We had lighting on 10 days during the month of September.
- The most lightning strikes in a day this month was 680 on .
- The most lightning strikes in a day this month was 359 on .
- There were 14 days this month when we had rain.
- The daily maximum rainfall this month was 1.02 ″ on .
- The wettest period was 7 days that ended on .
- The Driest period lasted 6 days that ended on .
- September's monthly rainfall was 3.96 inches.
- The heaviest rain rate was 0.87 ″ on .
- The barometric pressure ranged from a low of 29.76 inches of mercury on to a high of 30.42 inches of mercury on .
- The lowest humidiy recorded during September was 33% on .