Best year time to visit Prosser (historical)

General weather information about Prosser (historical)

Average annual temperature is 5.7 °C

Absolute maximum temperature: 33.3 °C

Absolute minimum temperature: -17.3 °C

Number of sunny days: 213 days

Number of rainy days: 100 days

Number of snow days: 52 days

* Weather data for Prosser (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)	7.3	8.0	6.8	18.3	22.2	28.2	33.3	29.8	25.3	24.7	16.7	12.4
Average daytime temperature (°C)	1.1	2.4	1.2	9.1	13.9	19.4	28.2	25.7	20.1	16.5	9.3	6.3
Average temperature (°C)	-3.6	-3.8	-3.2	2.1	6.8	11.6	19.1	16.8	12.1	7.8	1.9	-0.3
Average night temperature (°C)	-7.0	-8.1	-6.8	-3.2	0.9	4.4	9.5	8.8	5.6	1.6	-2.9	-4.9
Absolute minimum temperature (°C)	-17.3	-14.6	-14.8	-12.6	-4.7	-1.3	4.1	4.1	1.3	-6.3	-7.4	-10.4

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

The largest precipitation sum in Prosser (historical) is at

January — 285(mm)

February — 146(mm)

March — 284(mm)

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

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

What is the weather like in Prosser (historical)?

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

How many sunny days does Prosser (historical) have?

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