Darby climate

Darby Weather in July

NOAA 1991-2020 normals for Darby, 0.4 km from Darby

Average highs run from 77°F on July 1 to 85°F on July 31, and lows from 47°F to 51°F. Normal precipitation for the month is 1.14 in over about 6 wet days.

July day by day

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

Normal daily high and low temperature at Darby, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
82°F
Average low
50°F
Precipitation
1.14 in
Record high
105°FJul 23, 1895
Record low
31°FJul 7, 1971
Chance of a freeze
0%
Days of 90°F or more
10.4
Daylight
15 h 41 min to 14 h 49 min
Cloud cover
40%
Humidity
62%
Dew point
44°F
Wind
4.0 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
Jul 177°F47°F99°F 201336°F 193125%
Jul 277°F47°F98°F 193635°F 197924%
Jul 377°F47°F99°F 201333°F 190124%
Jul 478°F48°F101°F 193736°F 192123%
Jul 578°F48°F98°F 201536°F 193223%
Jul 679°F48°F99°F 200737°F 198623%
Jul 779°F48°F102°F 200731°F 197122%
Jul 880°F49°F98°F 198934°F 198122%
Jul 980°F49°F100°F 198538°F 198121%
Jul 1080°F49°F102°F 197341°F 190021%
Jul 1181°F49°F100°F 200238°F 195120%
Jul 1281°F49°F102°F 200338°F 197120%
Jul 1382°F50°F101°F 200240°F 196520%
Jul 1482°F50°F99°F 195337°F 198119%
Jul 1582°F50°F100°F 200738°F 190319%
Jul 1683°F50°F100°F 191939°F 198319%0%
Jul 1783°F50°F99°F 200437°F 198219%0%
Jul 1883°F50°F101°F 200337°F 191518%0%
Jul 1983°F51°F101°F 196038°F 196218%0%
Jul 2084°F51°F99°F 190135°F 201918%0%
Jul 2184°F51°F103°F 193136°F 201918%0%
Jul 2284°F51°F102°F 200339°F 195218%0%
Jul 2384°F51°F105°F 189539°F 196817%0%
Jul 2484°F51°F100°F 192840°F 195317%0%
Jul 2584°F51°F101°F 192838°F 201917%0%
Jul 2685°F51°F103°F 193139°F 201917%0%
Jul 2785°F51°F101°F 193539°F 193017%0%
Jul 2885°F51°F99°F 193437°F 194917%0%
Jul 2985°F51°F103°F 193439°F 195917%0%
Jul 3085°F51°F100°F 190040°F 191717%0%
Jul 3185°F51°F99°F 200038°F 193317%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Darby, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

July 1
sunrise 5:50 AM, sunset 9:31 PM
July 31
sunrise 6:18 AM, sunset 9:07 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00242221 (Darby), public domain. Records: NOAA GHCN-Daily, station USC00243885, 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.