April Records (2011-2025)
| Temperature and Humidity | ||
| High Temperature | 93 °F | on April 19, 2011 at 3:31 PM |
| Low Temperature | 29 °F | on April 2, 2019 at 6:55 AM |
| High Heat Index | 100 °F | on April 28, 2017 at 4:44 PM |
| Low Wind Chill | 29 °F | on April 8, 2018 at 4:20 AM |
| High Mimimum Temperature | 73 °F | on April 29, 2016 at 11:56 PM |
| Low Maximum Temperature | 48 °F | on April 4, 2013 at 2:33 PM |
| High Temperature Range | 47 °F | on April 9, 2022 at 12:00 AM |
| Low Temperature Range | 3 °F | on April 7, 2023 at 12:00 AM |
| High Dew Point: | 80 °F | on April 9, 2020 at 2:36 PM |
| Low Dew Point | 18 °F | on April 16, 2011 at 1:40 PM |
| High Humidity | 100 % | on April 18, 2012 at 3:14 AM |
| Low Humidity | 12 % | on April 16, 2011 at 1:39 PM |
| Rainfall | ||
| High Rain Rate | 12.8 in/hr | on April 28, 2024 at 9:05 PM |
| High Hourly Rainfall | 2.21 in | on April 2, 2017 at 11:21 AM |
| High Monthly Rainfall | 9.86 in | on April 29, 2020 at 12:00 AM |
| Wind | ||
| High Gust | 42 mph | on April 30, 2017 at 3:15 PM |
| High Speed (10 min avg) | 20 mph | on April 8, 2014 at 4:25 PM |
| High Daily Wind Run | 158 miles | on April 17, 2016 at 11:59 PM |
| Pressure (sea level) | ||
| High Pressure | 1035 mb | on April 1, 2021 at 10:44 AM |
| Low Pressure | 993 mb | on April 26, 2011 at 8:49 PM |