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Weather & Climate

Riverview, Delaware, United States

Overview

Climate data and monthly weather averages for Riverview.

Key Metrics

Annual Avg
13.4°C
Summer Avg
24.5°C
Winter Avg
2.1°C
Record High
39.2°C
Record Low
-16.7°C
Annual Precipitation
1150 mm
Avg Humidity
78%
Summer Humidity
74%
Winter Humidity
83%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan20.2°0.8°-16.7°71.383%6368.8
Feb22.7°1.9°-16.7°7281%8164.8
Mar24.8°5.9°-14.5°89.380%11966.2
Apr32.2°12°-3.5°90.678%15070.1
May33.1°17.5°2.2°94.279%17355.2
Jun36.5°22.8°8.5°109.576%18546.9
Jul39.2°25.8°12.4°113.173%19147.6
Aug38.4°25°13.3°116.974%16859.8
Sep35.5°21.4°7.2°102.975%13364
Oct34.9°15°0.1°108.578%9964
Nov24.9°8.6°-5.7°82.880%7056.9
Dec22.1°3.7°-10.4°98.984%5462.5

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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