34.4 °F

Riverdale Park Observation Records

Observations provided by a Davis Vantage Vue Station
Temperature Records
2025 All Time
Highest Temperature 59.3 °F 104.2 °F
Lowest Temperature 9.9 °F 4.1 °F
Highest Apparent Temperature 53.1 °F 119.5 °F
Lowest Apparent Temperature -0.4 °F -11.4 °F
Highest Heat Index 57.8 °F 134.6 °F
Lowest Wind Chill -1.6 °F -13.8 °F
Largest Daily Temperature Range 22.7 °F
(Min: 30 °F - Max: 52.7 °F )

(Min: 20.6 °F - Max: 64.6 °F )
44 °F
Smallest Daily Temperature Range 2.5 °F
(Min: 33.9 °F - Max: 36.4 °F )

(Min: 82 °F - Max: 82 °F )
0 °F
Wind Records
2025 All Time
Strongest Wind Gust 41 mph 68 mph
Highest Daily Wind Run 296.3 miles 490.0 miles
Rain Records
2025 All Time
Highest Daily Rainfall 1.26 in 5.33 in
Highest Daily Rain Rate 0.63 in/hr 655.35 in/hr
Month with Highest Total Rainfall 4.79 in January June, 2015 14.39 in
Total Rainfall for 2025 5.44 in 2014 51.42 in
Consecutive Days With Rain 9 days ending 14 days
Consecutive Days Without Rain 8 days ending 921 days
Humidity Records
2025 All Time
Highest Humidity 100% 100%
Lowest Humidity 30% 9%
Highest Dewpoint 52.6 °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 29.528 inHg 28.655 inHg
Sun Records
2025 All Time
Highest Solar Radiation 730 W/m² 1451 W/m²
Highest UV 2.3 12.9