Custer County Weather in June
Average highs run from 76°F on June 1 to 86°F on June 30, and lows from 47°F to 53°F. Normal precipitation for the month is 2.31 in over about 10 wet days.
June day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
June at a glance
- Average high
- 81°F
- Average low
- 50°F
- Precipitation
- 2.31 in
- Record high
- 111°FJun 26, 2012
- Record low
- 32°FJun 1, 1951
- Chance of a freeze
- 22%
- Days of 90°F or more
- 4.7
- Daylight
- 15 h 33 min to 15 h 44 min
- Cloud cover
- 58%
- Humidity
- 54%
- Dew point
- 47°F
- Wind
- 10.5 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jun 1 | 76°F | 47°F | 96°F 1948 | 32°F 1951 | 37% | 0% |
| Jun 2 | 77°F | 47°F | 96°F 1986 | 32°F 1951 | 37% | 0% |
| Jun 3 | 77°F | 47°F | 95°F 1988 | 32°F 1943 | 37% | 0% |
| Jun 4 | 77°F | 48°F | 101°F 1988 | 38°F 1943 | 36% | 0% |
| Jun 5 | 78°F | 48°F | 105°F 1988 | 38°F 1944 | 36% | 0% |
| Jun 6 | 78°F | 48°F | 102°F 1988 | 37°F 1943 | 36% | 0% |
| Jun 7 | 78°F | 48°F | 104°F 1988 | 37°F 2009 | 36% | 0% |
| Jun 8 | 79°F | 49°F | 102°F 2000 | 32°F 1950 | 36% | 0% |
| Jun 9 | 79°F | 49°F | 100°F 1956 | 35°F 1950 | 36% | 0% |
| Jun 10 | 79°F | 49°F | 104°F 1988 | 36°F 2009 | 36% | 0% |
| Jun 11 | 80°F | 49°F | 99°F 1992 | 36°F 1969 | 36% | 0% |
| Jun 12 | 80°F | 50°F | 97°F 1979 | 35°F 1969 | 36% | 0% |
| Jun 13 | 80°F | 50°F | 103°F 1979 | 34°F 1969 | 36% | 0% |
| Jun 14 | 81°F | 50°F | 101°F 2021 | 39°F 1945 | 36% | 0% |
| Jun 15 | 81°F | 50°F | 109°F 2021 | 38°F 1945 | 36% | 0% |
| Jun 16 | 81°F | 50°F | 94°F 1988 | 41°F 1945 | 35% | 0% |
| Jun 17 | 82°F | 51°F | 102°F 1988 | 41°F 2004 | 35% | 0% |
| Jun 18 | 82°F | 51°F | 98°F 1986 | 34°F 2004 | 35% | 0% |
| Jun 19 | 82°F | 51°F | 101°F 1974 | 37°F 2024 | 35% | 0% |
| Jun 20 | 83°F | 51°F | 105°F 1988 | 43°F 1946 | 34% | 0% |
| Jun 21 | 83°F | 51°F | 101°F 1988 | 40°F 1942 | 34% | 0% |
| Jun 22 | 83°F | 52°F | 103°F 1954 | 42°F 1942 | 34% | 0% |
| Jun 23 | 84°F | 52°F | 104°F 1988 | 41°F 2025 | 34% | 0% |
| Jun 24 | 84°F | 52°F | 102°F 1986 | 43°F 2017 | 33% | 0% |
| Jun 25 | 84°F | 52°F | 105°F 2012 | 37°F 1958 | 33% | 0% |
| Jun 26 | 85°F | 52°F | 111°F 2012 | 40°F 1950 | 33% | 0% |
| Jun 27 | 85°F | 53°F | 104°F 2002 | 42°F 1985 | 32% | 0% |
| Jun 28 | 86°F | 53°F | 105°F 2002 | 43°F 1951 | 32% | 0% |
| Jun 29 | 86°F | 53°F | 104°F 1961 | 43°F 1945 | 32% | 0% |
| Jun 30 | 86°F | 53°F | 101°F 1990 | 41°F 1995 | 31% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- June 1
- sunrise 5:14 AM, sunset 8:47 PM
- June 30
- sunrise 5:14 AM, sunset 8:58 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00245754 (Mizpah 4 Nnw), public domain. Records: NOAA GHCN-Daily, station USW00024037, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.