Best year time to visit Adams County

General weather information about Adams County

Average annual temperature is 11.7 °C

Absolute maximum temperature: 38.2 °C

Absolute minimum temperature: -22.9 °C

Number of sunny days: 226 days

Number of rainy days: 118 days

Number of snow days: 21 days

* Weather data for Adams County 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)	10.4	14.8	21.6	28.0	30.7	33.2	37.2	38.2	34.8	31.2	20.6	12.5
Average daytime temperature (°C)	1.1	5.2	9.4	18.6	24.7	28.5	30.0	30.9	28.3	19.0	12.4	5.5
Average temperature (°C)	-3.5	-1.9	2.4	11.1	18.4	22.5	24.0	24.6	21.6	12.8	6.2	1.0
Average night temperature (°C)	-7.1	-6.5	-2.8	4.8	12.8	16.9	19.0	19.4	15.9	7.7	1.2	-2.6
Absolute minimum temperature (°C)	-22.9	-20.4	-9.6	-5.4	2.7	10.8	13.3	12.8	9.1	-7.5	-5.9	-8.8

The best time to visit Adams County during the most sunny months:

The largest precipitation sum in Adams County is at

May — 72(mm)

June — 91(mm)

July — 100(mm)

October — 62(mm)

December — 67(mm)

When is the best time to visit Adams County?

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

What is the weather like in Adams County?

See average temperature, rainfall and daylight hours for Adams County by month in the table above.

How many sunny days does Adams County have?

The monthly weather statistics above show sunshine and rainfall patterns for Adams County throughout the year.