Best year time to visit Rock Falls Park

General weather information about Rock Falls Park

Average annual temperature is 11.0 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -13.2 °C

Number of sunny days: 149 days

Number of rainy days: 200 days

Number of snow days: 16 days

Look at detailed online map of Rock Falls Park

* Weather data for Rock Falls Park United States is based on climate observations for 2026 year

Rock Falls Park air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.220.018.227.432.033.031.830.232.126.816.114.9
Average daytime temperature (°C)5.59.38.417.021.724.527.726.123.216.79.67.2
Average temperature (°C)1.72.32.810.414.918.721.920.417.612.14.73.6
Average night temperature (°C)-1.1-2.4-1.14.98.613.517.315.913.38.60.90.9
Absolute minimum temperature (°C)-7.8-13.2-8.0-3.81.38.613.011.47.80.9-7.8-5.4

Rock Falls Park monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.114.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)2.66.45.88.210.710.711.110.78.75.86.63.4
Precipitation (mm)1506911790441391338631915483
Sunny days613715211361014151811
Rainy days181320151017252116161118
Snow days724000000012

Rock Falls Park - weather forecast by months

Rock Falls Park weather in januaryRock Falls Park weather in februaryRock Falls Park weather in marchRock Falls Park weather in aprilRock Falls Park weather in mayRock Falls Park weather in juneRock Falls Park weather in julyRock Falls Park weather in augustRock Falls Park weather in septemberRock Falls Park weather in octoberRock Falls Park weather in novemberRock Falls Park weather in december

Best time to visit Rock Falls Park:

The best time to visit Rock Falls Park during the most sunny months:

  • May — 10.7(h)
  • June — 10.7(h)
  • July — 11.1(h)
  • August — 10.7(h)

The largest precipitation sum in Rock Falls Park is at

  • January — 150(mm)
  • March — 117(mm)
  • June — 139(mm)
  • July — 133(mm)

    • Weather forecast in the closest to Rock Falls Park admin centers

    Weather forecast in the closest towns to Rock Falls Park

    Explore Rock Falls Park

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

    When is the best time to visit Rock Falls Park?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Rock Falls Park.
    What is the weather like in Rock Falls Park?
    See average temperature, rainfall and daylight hours for Rock Falls Park by month in the table above.
    How many sunny days does Rock Falls Park have?
    The monthly weather statistics above show sunshine and rainfall patterns for Rock Falls Park throughout the year.