50.7 °F
Riverdale Park Observation Records
Observations provided by a Davis Vantage Vue Station
| Temperature Records | ||||
| 2025 | All Time | |||
| Highest Temperature | 96.5 °F | 104.2 °F | ||
| Lowest Temperature | 9.9 °F | 4.1 °F | ||
| Highest Apparent Temperature | 104.9 °F | 119.5 °F | ||
| Lowest Apparent Temperature | -0.4 °F | -11.4 °F | ||
| Highest Heat Index | 110.2 °F | 134.6 °F | ||
| Lowest Wind Chill | -1.6 °F | -13.8 °F | ||
| Largest Daily Temperature Range | 36.6 °F | (Min: 42.7 °F - Max: 79.3 °F ) |
(Min: 20.6 °F - Max: 64.6 °F ) |
44 °F |
| Smallest Daily Temperature Range | 0.2 °F | (Min: 61.7 °F - Max: 61.9 °F ) |
(Min: 82 °F - Max: 82 °F ) |
0 °F |
| Wind Records | ||||
| 2025 | All Time | |||
| Strongest Wind Gust | 50 mph | 68 mph | ||
| Highest Daily Wind Run | 323.1 miles | 490.0 miles | ||
| Rain Records | ||||
| 2025 | All Time | |||
| Highest Daily Rainfall | 1.59 in | 5.33 in | ||
| Highest Daily Rain Rate | 6.12 in/hr | 655.35 in/hr | ||
| Month with Highest Total Rainfall | 6.64 in | July | June, 2015 | 14.39 in |
| Total Rainfall for | 2025 | 38.88 in | 2014 | 51.42 in |
| Consecutive Days With Rain | 10 days | ending | 14 days | |
| Consecutive Days Without Rain | 17 days | ending | 921 days | |
| Humidity Records | ||||
| 2025 | All Time | |||
| Highest Humidity | 100% | 100% | ||
| Lowest Humidity | 20% | 9% | ||
| Highest Dewpoint | 80.2 °F | 84.6 °F | ||
| Lowest Dewpoint | -3.0 °F | -17.7 °F | ||
| Barometer Records | ||||
| 2025 | All Time | |||
| Highest Barometer | 30.656 inHg | 30.961 inHg | ||
| Lowest Barometer | 29.111 inHg | 28.655 inHg | ||
| Sun Records | ||||
| 2025 | All Time | |||
| Highest Solar Radiation | 1235 W/m² | 1451 W/m² | ||
| Highest UV | 12.4 | 12.9 | ||