Arco climate

Arco Weather in July

NOAA 1991-2020 normals for Arco, 0.2 km from Arco

Average highs run from 82°F on July 1 to 88°F on July 31, and lows from 49°F to 53°F. Normal precipitation for the month is 0.32 in over about 2 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 Arco, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
87°F
Average low
52°F
Precipitation
0.32 in
Record high
99°FJul 21, 2026
Record low
36°FJul 11, 2016
Chance of a freeze
0%
Days of 90°F or more
10.3
Daylight
15 h 22 min to 14 h 36 min
Cloud cover
38%
Humidity
36%
Dew point
37°F
Wind
8.3 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 182°F49°F96°F 202542°F 20209%0%
Jul 283°F49°F96°F 201539°F 20188%0%
Jul 383°F49°F95°F 201543°F 20188%0%
Jul 484°F50°F95°F 201542°F 20188%0%
Jul 584°F50°F96°F 201742°F 20238%0%
Jul 684°F50°F95°F 201742°F 20238%0%
Jul 785°F50°F96°F 201745°F 20168%0%
Jul 885°F51°F97°F 201744°F 20238%0%
Jul 985°F51°F96°F 201743°F 20238%0%
Jul 1086°F51°F98°F 202448°F 20168%0%
Jul 1186°F51°F98°F 202436°F 20168%0%
Jul 1286°F51°F97°F 202442°F 20168%0%
Jul 1387°F52°F97°F 202445°F 20168%0%
Jul 1487°F52°F97°F 202445°F 20238%0%
Jul 1587°F52°F98°F 201743°F 20208%0%
Jul 1687°F52°F97°F 202347°F 20238%0%
Jul 1788°F52°F97°F 202345°F 20168%0%
Jul 1888°F52°F96°F 202146°F 20238%0%
Jul 1988°F52°F96°F 202644°F 20238%0%
Jul 2088°F53°F98°F 202643°F 20238%0%
Jul 2188°F53°F99°F 202643°F 20238%0%
Jul 2288°F53°F96°F 201940°F 20238%0%
Jul 2388°F53°F97°F 202349°F 20158%0%
Jul 2488°F53°F97°F 202648°F 20168%0%
Jul 2589°F53°F97°F 202643°F 20238%0%
Jul 2689°F53°F96°F 202141°F 20238%0%
Jul 2789°F53°F93°F 201641°F 20239%0%
Jul 2889°F53°F94°F 201638°F 20239%0%
Jul 2988°F53°F95°F 201643°F 20239%0%
Jul 3088°F53°F96°F 201743°F 20239%0%
Jul 3188°F53°F99°F 201740°F 20239%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Arco, in percent, and of at least 0.1 inch of snowfall.02468101102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

July 1
sunrise 5:56 AM, sunset 9:18 PM
July 31
sunrise 6:21 AM, sunset 8:57 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00100375 (Arco), public domain. Records: NOAA GHCN-Daily, station USC00100774, 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.