Best year time to visit Richardson (historical)

General weather information about Richardson (historical)

Average annual temperature is 9.6 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -29.3 °C

Number of sunny days: 162 days

Number of rainy days: 186 days

Number of snow days: 17 days

Look at detailed online map of Richardson (historical)

* Weather data for Richardson (historical) United States is based on climate observations for 2026 year

Richardson (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.713.813.430.430.033.030.527.831.426.817.215.1
Average daytime temperature (°C)3.83.76.014.420.222.626.624.221.817.37.46.6
Average temperature (°C)0.0-2.01.28.613.617.121.819.517.312.52.82.2
Average night temperature (°C)-3.3-7.2-2.83.98.212.917.915.713.98.7-1.0-1.0
Absolute minimum temperature (°C)-10.5-29.3-7.3-4.40.36.012.612.17.7-0.3-6.4-7.9

Richardson (historical) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.615.315.013.912.511.09.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)4.26.57.28.211.48.810.09.57.77.47.05.3
Precipitation (mm)15847141889515523216921711953183
Sunny days913151620461113172117
Rainy days16101214112625201714813
Snow days654000000011

Richardson (historical) - weather forecast by months

Richardson (historical) weather in januaryRichardson (historical) weather in februaryRichardson (historical) weather in marchRichardson (historical) weather in aprilRichardson (historical) weather in mayRichardson (historical) weather in juneRichardson (historical) weather in julyRichardson (historical) weather in augustRichardson (historical) weather in septemberRichardson (historical) weather in octoberRichardson (historical) weather in novemberRichardson (historical) weather in december

Best time to visit Richardson (historical):

The best time to visit Richardson (historical) during the most sunny months:

  • May — 11.4(h)
  • July — 10.0(h)

Months with the longest average daylight duration in Richardson (historical):

  • June — 15.3(h)

The largest precipitation sum in Richardson (historical) is at

  • July — 232(mm)
  • September — 217(mm)
  • December — 183(mm)

    • Weather forecast in the closest to Richardson (historical) admin centers

    Weather forecast in the closest towns to Richardson (historical)

    Explore Richardson (historical)

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    Frequently asked questions

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