Frederick climate

Frederick Weather in June

NOAA 1991-2020 normals for Longmont 2 Ese, 14.3 km from Frederick

Average highs run from 79°F on June 1 to 89°F on June 30, and lows from 47°F to 54°F. Normal precipitation for the month is 1.75 in over about 8 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 Frederick, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
84°F
Average low
51°F
Precipitation
1.75 in
Record high
105°FJun 29, 2018
Record low
34°FJun 1, 1988
Chance of a freeze
2%
Days of 90°F or more
9.2
Daylight
14 h 50 min to 14 h 59 min
Cloud cover
50%
Humidity
42%
Dew point
40°F
Wind
7.4 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 179°F47°F97°F 202034°F 198832%0%
Jun 279°F47°F96°F 200240°F 199232%0%
Jun 379°F47°F96°F 200641°F 199832%0%
Jun 480°F48°F95°F 202038°F 199832%0%
Jun 580°F48°F97°F 200636°F 199832%0%
Jun 681°F48°F98°F 200035°F 199831%0%
Jun 781°F49°F98°F 200043°F 200331%0%
Jun 881°F49°F101°F 200438°F 200731%0%
Jun 982°F49°F96°F 200236°F 199531%0%
Jun 1082°F49°F97°F 201239°F 199530%0%
Jun 1182°F50°F100°F 201841°F 198630%0%
Jun 1283°F50°F103°F 202244°F 200529%0%
Jun 1383°F50°F102°F 202042°F 200129%0%
Jun 1483°F50°F102°F 200640°F 200129%0%
Jun 1584°F51°F100°F 200644°F 199828%0%
Jun 1684°F51°F98°F 202544°F 200028%0%
Jun 1785°F51°F99°F 200241°F 200028%0%
Jun 1885°F51°F100°F 200242°F 200027%0%
Jun 1985°F51°F102°F 201242°F 200427%0%
Jun 2086°F52°F102°F 201642°F 200426%0%
Jun 2186°F52°F103°F 202545°F 200026%0%
Jun 2286°F52°F102°F 202542°F 200425%0%
Jun 2387°F52°F102°F 201244°F 198725%0%
Jun 2487°F53°F102°F 201245°F 199325%0%
Jun 2587°F53°F102°F 199043°F 199524%0%
Jun 2688°F53°F103°F 199445°F 200324%0%
Jun 2788°F53°F102°F 201240°F 198524%0%
Jun 2888°F53°F103°F 201847°F 198523%0%
Jun 2989°F54°F105°F 201844°F 199523%0%
Jun 3089°F54°F104°F 201847°F 198723%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Frederick, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

June 1
sunrise 5:33 AM, sunset 8:23 PM
June 30
sunrise 5:34 AM, sunset 8:33 PM

Every day of June: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00055116 (Longmont 2 Ese), public domain. Records: NOAA GHCN-Daily, station USC00055984, 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.