Arivaca Junction climate

Arivaca Junction Weather in July

NOAA 1991-2020 normals for Tumacacori Nm, 17.7 km from Arivaca Junction

Average highs run from 96°F on July 1 to 92°F on July 31, and lows from 65°F to 67°F. Normal precipitation for the month is 3.79 in over about 11 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 Arivaca Junction, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
93°F
Average low
67°F
Precipitation
3.79 in
Record high
110°FJul 12, 2020
Record low
53°FJul 1, 2004
Chance of a freeze
0%
Days of 90°F or more
25.4
Daylight
14 h 11 min to 13 h 41 min
Cloud cover
61%
Humidity
45%
Dew point
55°F
Wind
6.7 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 196°F65°F106°F 201153°F 200422%0%
Jul 296°F65°F106°F 201154°F 200423%0%
Jul 396°F65°F105°F 202357°F 200424%0%
Jul 495°F66°F107°F 200761°F 200025%0%
Jul 595°F66°F105°F 201861°F 200026%0%
Jul 695°F66°F106°F 202361°F 202227%0%
Jul 795°F66°F105°F 201761°F 200028%0%
Jul 895°F66°F106°F 202460°F 201929%0%
Jul 995°F67°F105°F 200361°F 201930%0%
Jul 1094°F67°F104°F 202062°F 200030%0%
Jul 1194°F67°F105°F 202061°F 200131%0%
Jul 1294°F67°F110°F 202062°F 201732%0%
Jul 1394°F67°F102°F 200362°F 201133%0%
Jul 1494°F67°F103°F 200660°F 201133%0%
Jul 1594°F67°F105°F 202356°F 201134%0%
Jul 1693°F67°F104°F 202361°F 200035%0%
Jul 1793°F67°F104°F 202364°F 200035%0%
Jul 1893°F67°F107°F 202364°F 200136%0%
Jul 1993°F67°F104°F 202362°F 200736%0%
Jul 2093°F68°F108°F 202363°F 200737%0%
Jul 2193°F68°F106°F 202363°F 200737%0%
Jul 2292°F68°F105°F 202365°F 201238%0%
Jul 2392°F67°F103°F 201863°F 202538%0%
Jul 2492°F67°F105°F 201861°F 202538%0%
Jul 2592°F67°F104°F 201862°F 202538%0%
Jul 2692°F67°F102°F 202361°F 202139%0%
Jul 2792°F67°F103°F 202562°F 200439%0%
Jul 2892°F67°F103°F 202361°F 200439%0%
Jul 2992°F67°F105°F 202059°F 200439%0%
Jul 3092°F67°F107°F 202061°F 199939%0%
Jul 3192°F67°F105°F 202062°F 202238%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Arivaca Junction, 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 (MST).

July 1
sunrise 5:23 AM, sunset 7:34 PM
July 31
sunrise 5:40 AM, sunset 7:21 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00028865 (Tumacacori Nm), public domain. Records: NOAA GHCN-Daily, station USW00003196, 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.