Garfield County climate

Garfield County Weather in June

NOAA 1991-2020 normals for Boulder, 5.9 km from Garfield County

Average highs run from 74°F on June 1 to 83°F on June 30, and lows from 50°F to 59°F. Normal precipitation for the month is 0.38 in over about 3 wet days.

June day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Garfield County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
79°F
Average low
54°F
Precipitation
0.38 in
Record high
94°FJun 28, 2013
Record low
18°FJun 8, 1950
Chance of a freeze
3%
Days of 90°F or more
1.3
Daylight
14 h 37 min to 14 h 45 min
Cloud cover
42%
Humidity
27%
Dew point
28°F
Wind
9.6 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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jun 174°F50°F80°F 197720°F 197813%0%
Jun 275°F50°F82°F 201220°F 195513%0%
Jun 375°F50°F84°F 201219°F 195113%0%
Jun 475°F51°F85°F 201625°F 195013%0%
Jun 576°F51°F86°F 200623°F 196312%0%
Jun 676°F51°F86°F 200620°F 200912%0%
Jun 776°F52°F85°F 202425°F 195412%0%
Jun 877°F52°F85°F 195518°F 195012%0%
Jun 977°F52°F88°F 201324°F 202012%0%
Jun 1077°F53°F87°F 202224°F 196412%0%
Jun 1178°F53°F86°F 202224°F 196412%0%
Jun 1278°F53°F86°F 201825°F 200812%0%
Jun 1378°F54°F88°F 201827°F 197612%0%
Jun 1479°F54°F89°F 202122°F 200112%0%
Jun 1579°F54°F86°F 200719°F 197612%0%
Jun 1679°F55°F92°F 202124°F 197912%0%
Jun 1780°F55°F90°F 202125°F 195712%0%
Jun 1880°F55°F89°F 202127°F 201012%0%
Jun 1980°F56°F91°F 201723°F 197912%0%
Jun 2080°F56°F90°F 202126°F 201012%0%
Jun 2181°F56°F91°F 201726°F 201012%0%
Jun 2281°F57°F91°F 195427°F 200913%0%
Jun 2381°F57°F91°F 195427°F 201913%0%
Jun 2481°F57°F88°F 196128°F 202313%0%
Jun 2582°F57°F88°F 197026°F 196313%0%
Jun 2682°F58°F91°F 201528°F 196014%0%
Jun 2782°F58°F90°F 201327°F 195314%0%
Jun 2882°F58°F94°F 201330°F 197915%0%
Jun 2982°F59°F91°F 201329°F 196015%0%
Jun 3083°F59°F93°F 201323°F 196816%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Garfield County, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

June 1
sunrise 6:05 AM, sunset 8:42 PM
June 30
sunrise 6:07 AM, sunset 8:52 PM

Every day of June: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00420849 (Boulder), public domain. Records: NOAA GHCN-Daily, station USW00023159, 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.