Custer (SD) Climate by Month
The temperature in Custer can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and very cold during the cooler months.
It receives a reasonable amount of rain/snowfall.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
Visitors to Custer can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 27°C in July. In February, the coolest month of the year, temperatures drop to a very cold 2°C. At night, expect cooler temperatures, averaging -10°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Custer experiences moderate precipitation patterns, averaging 526 mm yearly. Custer can be quite wet during May, receiving approximately 99 mm of precipitation over 15 rainy days. In contrast January, experiences much drier conditions, with 8.2 mm of snowfall, spread across 5 snowy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
The best time of year to visit Custer in the United States of America
During the months of June, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Yes, the months of January, February, November and December are very dry.
The coldest season / winter is in the following months: January, February and December.
July has an average maximum temperature of 27°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 2°C.
May tops the wettest month list with 99 mm of rainfall.
January is the driest month with 8 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
