Riverdale weather

 Latitude N 38° 57' 31"    Longitude W 76° 56' 09"    Elevation 122 ft

This year's highs and lows
Temperature and Humidity
Highest Temperature 90.6 °F 4:03 PM on 03 May
Lowest Temperature 8.4 °F 6:55 AM on 07 January
Highest Dew Point 75.5 °F 7:34 PM on 26 May
Lowest Dew Point -6.0 °F 7:50 AM on 06 January
Highest Apparent Temperature 94.4 °F 3:53 PM on 15 May
Lowest Apparent Temperature -3.4 °F 7:28 AM on 05 January
Lowest Wind Chill Temperature -4.7 °F 7:28 AM on 05 January
Highest Heat Index 95.9 °F 3:53 PM on 15 May
Highest Minimum 72.7 °F 26 May
Lowest Maximum 18.2 °F 05 January
Highest Humidity 100 % 9:15 AM on 11 February
Lowest Humidity 15 % 5:07 PM on 01 May
Highest Daily Range 44.1 °F 13 January
Lowest Daily Range 2.7 °F 17 May
Rainfall
Highest Rain Rate 8.60 in/hr 2:39 PM on 26 May
Highest Hourly Rainfall 0.76 in 3:24 AM on 16 April
Highest Daily Rainfall 1.77 in 17 May
Highest Monthly Rainfall 8.11 in May
Longest Dry Period 19 days to 11 January
Longest Wet Period 8 days to 19 May
Wind
Highest Wind Gust 61.0 mph 1:22 PM on 02 March
Highest Wind Speed 10-minute Average 29.0 mph 6:09 AM on 02 March
Highest Daily Wind Run 488.0 miles 02 March
Pressure
Lowest Pressure (sl) 29.420 in 1:06 AM on 13 January
Highest Pressure (sl) 30.900 in 8:38 AM on 13 February
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