Duncan climate

Duncan Weather in June

NOAA 1991-2020 normals for Duncan, 3.3 km from Duncan

Average highs run from 95°F on June 1 to 99°F on June 30, and lows from 52°F to 63°F. Normal precipitation for the month is 0.25 in over about 2 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 Duncan, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
98°F
Average low
57°F
Precipitation
0.25 in
Record high
113°FJun 13, 2021
Record low
50°FJun 5, 1998
Chance of a freeze
0%
Days of 90°F or more
28.3
Daylight
14 h 11 min to 14 h 16 min
Cloud cover
30%
Humidity
24%
Dew point
34°F
Wind
9.4 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 195°F52°F106°F 201255°F 20086%0%
Jun 295°F52°F106°F 200357°F 19986%0%
Jun 396°F53°F108°F 201655°F 19996%0%
Jun 496°F53°F108°F 202053°F 19996%0%
Jun 596°F53°F110°F 202050°F 19986%0%
Jun 697°F54°F110°F 202450°F 19996%0%
Jun 797°F54°F108°F 202455°F 19996%0%
Jun 897°F54°F106°F 201354°F 19986%0%
Jun 997°F55°F107°F 201350°F 20206%0%
Jun 1098°F55°F108°F 201351°F 20236%0%
Jun 1198°F55°F108°F 201355°F 20047%0%
Jun 1298°F56°F110°F 202154°F 20097%0%
Jun 1398°F56°F113°F 202155°F 20107%0%
Jun 1499°F57°F113°F 202152°F 20177%0%
Jun 1599°F57°F111°F 202554°F 20017%0%
Jun 1699°F57°F111°F 202556°F 20237%0%
Jun 1799°F58°F108°F 200860°F 20168%0%
Jun 1899°F58°F111°F 201758°F 19988%0%
Jun 1999°F59°F113°F 202158°F 19988%0%
Jun 2099°F59°F112°F 201761°F 20099%0%
Jun 2199°F59°F112°F 201760°F 20039%0%
Jun 2299°F60°F112°F 201761°F 20039%0%
Jun 2399°F60°F111°F 201760°F 199810%0%
Jun 2499°F61°F110°F 201759°F 201910%0%
Jun 2599°F61°F110°F 200260°F 201910%0%
Jun 2699°F61°F110°F 202362°F 200311%0%
Jun 2799°F62°F111°F 201163°F 199811%0%
Jun 2899°F62°F112°F 201164°F 199812%0%
Jun 2999°F62°F111°F 199865°F 199812%0%
Jun 3099°F63°F109°F 200264°F 200413%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Duncan, in percent, and of at least 0.1 inch of snowfall.0510151102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MST).

June 1
sunrise 5:09 AM, sunset 7:20 PM
June 30
sunrise 5:12 AM, sunset 7:28 PM

Every day of June: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00022754 (Duncan), public domain. Records: NOAA GHCN-Daily, station USW00093084, 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.