Best year time to visit Custer

General weather information about Custer

Average annual temperature is 9.6 °C

Absolute maximum temperature: 33.2 °C

Absolute minimum temperature: -17.1 °C

Number of sunny days: 172 days

Number of rainy days: 159 days

Number of snow days: 34 days

Look at detailed online map of Custer

* Weather data for Custer United States is based on climate observations for 2026 year

Custer air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	6.2	12.1	11.3	26.8	32.7	33.2	32.1	30.0	32.1	28.4	16.6	13.6
Average daytime temperature (°C)	1.5	2.1	5.5	14.1	21.5	26.3	26.7	25.5	23.1	14.9	7.3	5.5
Average temperature (°C)	-1.2	-2.2	0.5	8.0	14.2	19.4	21.2	19.8	17.6	11.2	3.5	2.6
Average night temperature (°C)	-3.5	-6.2	-3.6	2.8	8.2	13.3	16.0	15.2	13.4	8.4	0.1	0.0
Absolute minimum temperature (°C)	-16.8	-17.1	-9.2	-5.2	1.1	6.4	12.1	8.1	6.3	0.2	-8.8	-6.7

Custer monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	11.0	12.0	14.0	15.0	15.0	15.0	14.0	13.0	11.0	10.0	9.0
Daylight mean duration (h)	9.3	10.5	11.9	13.5	14.7	15.4	15.1	14.0	12.5	11.0	9.7	9.0
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	9.0	8.0
Sunshine mean duration (h)	2.3	5.5	6.8	8.8	10.3	11.7	12.8	11.0	9.4	5.1	5.4	3.5
Precipitation (mm)	64	84	78	68	42	51	71	164	45	98	58	54
Sunny days	10	11	11	15	20	23	9	17	20	7	15	14
Rainy days	12	8	11	14	11	7	22	14	10	24	12	14
Snow days	9	9	9	1	0	0	0	0	0	0	3	3

Custer - weather forecast by months

Custer weather in january Custer weather in february Custer weather in march Custer weather in april Custer weather in may Custer weather in june Custer weather in july Custer weather in august Custer weather in september Custer weather in october Custer weather in november Custer weather in december

Best time to visit Custer:

The best time to visit Custer during the most sunny months:

May — 10.3(h)
June — 11.7(h)
July — 12.8(h)
August — 11.0(h)

Months with the longest average daylight duration in Custer:

June — 15.4(h)

The largest precipitation sum in Custer is at

August — 164(mm)

October — 98(mm)

Weather forecast in the closest to Custer admin centers