Penn State York weather

Latitude N 39° 57' 07"    Longitude W 76° 42' 13"    Elevation 459 ft

Records began on 04 November 2019. Here are the month-by-month extremes recorded since then.

Records for the month of January
Temperature and Humidity
Highest Temperature 64.3 °F at 12:22 on 04 January 2023
Lowest Temperature 3.5 °F at 08:18 on 22 January 2025
Highest Dew Point 59.2 °F at 12:18 on 04 January 2023
Lowest Dew Point -4.1 °F at 09:13 on 22 January 2025
Highest Apparent Temperature 66.0 °F at 12:19 on 04 January 2023
Lowest Apparent Temperature -3.9 °F at 07:57 on 22 January 2025
Lowest Wind Chill Temperature -5.5 °F at 09:28 on 22 January 2025
Highest Heat Index 64.3 °F at 12:22 on 04 January 2023
Highest Minimum 51.0 °F at 00:00 on 01 January 2022
Lowest Maximum 14.7 °F at 16:03 on 21 January 2025
Highest Humidity 97 % at 09:40 on 02 January 2021
Lowest Humidity 24 % at 16:21 on 16 January 2023
Highest Daily Range 26.3 °F on 16 January 2022
Lowest Daily Range 1.5 °F on 06 January 2021
Rainfall
Highest Rain Rate 2.09 in/hr at 20:04 on 01 January 2022
Highest Hourly Rainfall 0.31 in at 20:17 on 01 January 2022
Highest Daily Rainfall 1.42 in on 09 January 2024
Highest Monthly Rainfall 4.47 in January 2024
Longest Dry Period 11 days to 14 January 2021
Longest Wet Period 2 days to 01 January 2021
Wind
Highest Wind Gust 39.0 mph at 16:20 on 13 January 2024
Highest Wind Speed Average 22.0 mph at 13:41 on 14 January 2024
Highest Daily Wind Run 288.6 miles on 17 January 2022
Pressure
Lowest Pressure (sl) 28.974 in at 04:09 on 17 January 2022
Highest Pressure (sl) 30.617 in at 10:21 on 08 January 2022