Best year time to visit Delavan (historical)

General weather information about Delavan (historical)

Average annual temperature is 14.0 °C

Absolute maximum temperature: 38.3 °C

Absolute minimum temperature: -12.2 °C

Number of sunny days: 203 days

Number of rainy days: 157 days

Number of snow days: 5 days

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	14.1	18.2	22.3	27.2	31.8	37.9	37.4	38.3	35.7	31.1	24.0	15.2
Average daytime temperature (°C)	6.6	10.0	11.3	19.8	25.8	29.8	31.8	31.3	28.4	20.0	13.2	9.0
Average temperature (°C)	1.5	3.2	5.6	12.9	19.3	23.7	25.7	25.6	22.2	14.8	7.6	4.9
Average night temperature (°C)	-2.2	-1.8	1.2	7.3	13.8	18.4	21.0	21.1	17.1	10.6	3.4	2.0
Absolute minimum temperature (°C)	-12.2	-12.0	-8.6	-0.2	4.4	12.1	16.4	15.5	12.6	-2.9	-5.7	-4.0

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

The largest precipitation sum in Delavan (historical) is at

August — 114(mm)

September — 112(mm)

October — 107(mm)

December — 112(mm)

When is the best time to visit Delavan (historical)?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Delavan (historical).

What is the weather like in Delavan (historical)?

See average temperature, rainfall and daylight hours for Delavan (historical) by month in the table above.

How many sunny days does Delavan (historical) have?

The monthly weather statistics above show sunshine and rainfall patterns for Delavan (historical) throughout the year.