Grand Canyon National Park Airport weather in July: Grand Canyon National Park Airport, Arizona: normal highs, lows, rain and records for July

Grand Canyon National Park Airport in July has a normal high of 85°F and a normal low of 49°F, a daily mean of 67°F, falling from 85°F on the 1st to 84°F by the 31st. Measurable precipitation falls on 11 days in a normal July, 1.66 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 29°C and low of 9°C, 42 mm of precipitation in July.

  • NOAA stationGrand Canyon National Park Airport
  • Station IDUSW00003195
  • Location35.95°N 112.15°W
  • Elevation6,606 ft (2,014 m)
  1. Jan 44° 16°
  2. Feb 47° 17°
  3. Mar 55° 22°
  4. Apr 61° 25°
  5. May 71° 32°
  6. Jun 83° 38°
  7. Jul 85° 49°
  8. Aug 83° 49°
  9. Sep 77° 40°
  10. Oct 66° 30°
  11. Nov 54° 21°
  12. Dec 44° 14°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Grand Canyon National Park Airport in July?

The normal high is 85°F and the normal low 49°F, for a daily mean of 67.0°F. July is 6.7°F warmer than June and 0.9°F warmer than August. July is the warmest month of the year in Grand Canyon National Park Airport and the 2nd wettest. Across the month the normal high falls 1°F, from 85°F on July 1 to 84°F on July 31. From one year to the next July's mean temperature typically moves about 2.7°F either way (NOAA's standard deviation), so roughly two Julys in three average between 64°F and 70°F.

Grand Canyon National Park Airport in July, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 40%).

Normal high and low on five days of July, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
July 185°F44°F21%9%
July 886°F47°F28%12%
July 1585°F49°F33%15%
July 2285°F51°F38%16%
July 3184°F52°F40%17%
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 2, coldest night July 1)
Grand Canyon National Park Airport: NOAA 1991-2020 daily normals for each day of July
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
July 185°F44°F21%9%14 h 30 min
July 286°F44°F22%10%14 h 30 min
July 386°F44°F23%10%14 h 30 min
July 486°F45°F24%11%14 h 30 min
July 586°F45°F25%11%14 h 30 min
July 686°F46°F26%12%14 h 30 min
July 786°F46°F27%12%14 h 30 min
July 886°F47°F28%12%14 h 30 min
July 985°F47°F29%13%14 h 30 min
July 1085°F48°F29%13%14 h 30 min
July 1185°F48°F30%13%14 h 30 min
July 1285°F48°F31%14%14 h 30 min
July 1385°F49°F32%14%14 h 30 min
July 1485°F49°F33%14%14 h 20 min
July 1585°F49°F33%15%14 h 20 min
July 1685°F50°F34%15%14 h 20 min
July 1785°F50°F35%15%14 h 20 min
July 1885°F50°F35%15%14 h 20 min
July 1985°F51°F36%16%14 h 20 min
July 2085°F51°F36%16%14 h 20 min
July 2185°F51°F37%16%14 h 20 min
July 2285°F51°F38%16%14 h 10 min
July 2385°F51°F38%16%14 h 10 min
July 2484°F52°F38%16%14 h 10 min
July 2584°F52°F39%17%14 h 10 min
July 2684°F52°F39%17%14 h 10 min
July 2784°F52°F39%17%14 h 10 min
July 2884°F52°F39%17%14 h 10 min
July 2984°F52°F39%17%14 h
July 3084°F52°F40%17%14 h
July 3184°F52°F40%17%14 h
Normal high
85°FJuly average
Normal low
49°FJuly average
Precipitation
1.66 inmonth total
Days with precipitation
110.01 inch or more
Days at 90°F or more
9
Daylight
14 h 30 min to 14 hJuly 1 to July 31
Days at 70°F or more
31
Days at 80°F or more
27
Sunshine
81%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00003195; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Grand Canyon National Park Airport in July?

On a given July day the chance of 0.01 inch or more is 33% on average, highest around July 31 (40%). In all, 1.66 in falls on 11 days of a normal July.

In a normal July in Grand Canyon National Park Airport, 9 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00003195.

How humid and windy is Grand Canyon National Park Airport in July?

At 3 p.m. the normal temperature is 79°F with 30% relative humidity and a dew point of 45°F; at 6 a.m. it is 53°F with 78% humidity. The wind averages 4.8 mph, most often from the southwest in the afternoon. A dew point under 50°F feels dry.

A normal July day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.53°F46°F78%1.4 mph–
9 a.m.73°F48°F41%5.9 mph74%
noon80°F46°F30%8.5 mph61%
3 p.m.79°F45°F30%9.2 mph–
6 p.m.77°F45°F33%7.7 mph–
9 p.m.65°F48°F55%2.6 mph–

Source: NOAA NCEI 1991-2020 hourly normals, station USW00003195. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for July in Grand Canyon National Park Airport?

The warmest July temperature on this station's record (since 1996) is 100°F, on July 10, 2021; the coldest is 28°F, on July 2, 1997. The wettest July brought 5.92 in (1999).

The July mean against the 1991-2020 normal of 67.0°F: 2021 70.1°F (+3.1), 2022 69.0°F (+2.0), 2023 71.2°F (+4.2), 2024 70.8°F (+3.8), 2025 66.7°F (−0.3), 2026 69.5°F (+2.5). 5 of 6 ran warmer than normal.

Grand Canyon National Park Airport: July in recent years against the 1991-2020 normal
JulyMeanAgainst normalPrecip.
202170.1°F+3.1°F2.93 in
202269.0°F+2.0°F2.98 in
202371.2°F+4.2°F0.97 in
202470.8°F+3.8°F0.65 in
202566.7°F−0.3°F1.03 in
202669.5°F+2.5°F2.08 in

Source: records: ACIS, station USW00003195; recent months: ACIS, station USW00003195. Records and recent months use complete months only.

How does July in Grand Canyon National Park Airport compare across Arizona?

Across the 97 places PlainClimate covers in Arizona, July normal highs run from 76°F in Greer to 111°F in Bullhead City; Grand Canyon National Park Airport's is 85°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places