Summit climate

Summit Weather in June

NOAA 1991-2020 normals for Lead Hill, 27.4 km from Summit

Average highs run from 80°F on June 1 to 86°F on June 30, and lows from 59°F to 66°F. Normal precipitation for the month is 3.85 in over about 9 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 Summit, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
83°F
Average low
63°F
Precipitation
3.85 in
Record high
109°FJun 28, 2012
Record low
49°FJun 4, 2003
Chance of a freeze
0%
Days of 90°F or more
6.5
Daylight
14 h 28 min to 14 h 35 min
Cloud cover
54%
Humidity
77%
Dew point
66°F
Wind
3.6 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 180°F59°F90°F 202652°F 200133%0%
Jun 280°F59°F90°F 201051°F 201233%0%
Jun 380°F60°F93°F 201151°F 200333%0%
Jun 481°F60°F94°F 201149°F 200333%0%
Jun 581°F60°F92°F 201150°F 200933%0%
Jun 681°F60°F93°F 201152°F 200032%0%
Jun 781°F61°F92°F 201150°F 200032%0%
Jun 882°F61°F91°F 200551°F 200032%0%
Jun 982°F61°F91°F 201153°F 200332%0%
Jun 1082°F62°F91°F 200654°F 202432%0%
Jun 1183°F62°F94°F 201354°F 201932%0%
Jun 1283°F62°F96°F 202255°F 201932%0%
Jun 1383°F62°F96°F 202254°F 201931%0%
Jun 1483°F63°F93°F 202253°F 201931%0%
Jun 1584°F63°F93°F 201654°F 200231%0%
Jun 1684°F63°F94°F 201257°F 200131%0%
Jun 1784°F63°F94°F 201257°F 202031%0%
Jun 1884°F64°F95°F 202257°F 199931%0%
Jun 1985°F64°F93°F 201057°F 199931%0%
Jun 2085°F64°F95°F 201058°F 200530%0%
Jun 2185°F64°F96°F 201055°F 200330%0%
Jun 2285°F65°F96°F 201051°F 202130%0%
Jun 2385°F65°F97°F 201256°F 202130%0%
Jun 2485°F65°F100°F 201258°F 200430%0%
Jun 2586°F65°F105°F 201259°F 201729%0%
Jun 2686°F65°F96°F 201258°F 200329%0%
Jun 2786°F66°F103°F 201253°F 200329%0%
Jun 2886°F66°F109°F 201256°F 200329%0%
Jun 2986°F66°F105°F 201257°F 202229%0%
Jun 3086°F66°F105°F 201259°F 202229%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Summit, 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 (CDT).

June 1
sunrise 5:55 AM, sunset 8:23 PM
June 30
sunrise 5:57 AM, sunset 8:32 PM

Every day of June: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00034106 (Lead Hill), public domain. Records: NOAA GHCN-Daily, station USW00053918, 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.