Miles City weather in July: Miles City, Montana: normal highs, lows, rain and records for July

Miles City in July has a normal high of 89°F and a normal low of 60°F, a daily mean of 74°F, rising from 84°F on the 1st to 91°F by the 31st. Measurable precipitation falls on 8 days in a normal July, 1.51 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 32°C and low of 15°C, 38 mm of precipitation in July.

  • NOAA stationMiles City F Wiley Field
  • Station IDUSW00024037
  • Location46.43°N 105.88°W
  • Elevation2,624 ft (800 m)
  • Population8,407
  1. Jan 30° 9°
  2. Feb 35° 13°
  3. Mar 47° 23°
  4. Apr 58° 33°
  5. May 68° 43°
  6. Jun 79° 53°
  7. Jul 89° 60°
  8. Aug 87° 58°
  9. Sep 76° 47°
  10. Oct 59° 34°
  11. Nov 44° 21°
  12. Dec 33° 12°

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

How warm is Miles City in July?

The normal high is 89°F and the normal low 60°F, for a daily mean of 74.2°F. July is 8.6°F warmer than June and 1.7°F warmer than August. July is the warmest month of the year in Miles City and the 4th wettest. Across the month the normal high rises 7°F, from 84°F on July 1 to 91°F on July 31. From one year to the next July's mean temperature typically moves about 4.0°F either way (NOAA's standard deviation), so roughly two Julys in three average between 70°F and 78°F.

Miles City 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 32%).

Normal high and low on five days of July, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
July 184°F56°F32%17%
July 887°F58°F29%15%
July 1589°F60°F26%13%
July 2290°F61°F24%11%
July 3191°F61°F22%9%
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 26, coldest night July 1)
Miles City: NOAA 1991-2020 daily normals for each day of July
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
July 184°F56°F32%17%15 h 50 min
July 285°F57°F32%16%15 h 50 min
July 385°F57°F31%16%15 h 40 min
July 486°F57°F31%16%15 h 40 min
July 586°F58°F31%15%15 h 40 min
July 686°F58°F30%15%15 h 40 min
July 787°F58°F30%15%15 h 40 min
July 887°F58°F29%15%15 h 40 min
July 987°F59°F29%14%15 h 40 min
July 1088°F59°F28%14%15 h 40 min
July 1188°F59°F28%14%15 h 40 min
July 1288°F59°F28%14%15 h 30 min
July 1389°F59°F27%13%15 h 30 min
July 1489°F60°F27%13%15 h 30 min
July 1589°F60°F26%13%15 h 30 min
July 1689°F60°F26%13%15 h 30 min
July 1790°F60°F26%12%15 h 30 min
July 1890°F60°F25%12%15 h 20 min
July 1990°F61°F25%12%15 h 20 min
July 2090°F61°F25%12%15 h 20 min
July 2190°F61°F24%11%15 h 20 min
July 2290°F61°F24%11%15 h 20 min
July 2391°F61°F24%11%15 h 10 min
July 2491°F61°F24%11%15 h 10 min
July 2591°F61°F23%10%15 h 10 min
July 2691°F61°F23%10%15 h 10 min
July 2791°F61°F23%10%15 h
July 2891°F61°F23%10%15 h
July 2991°F61°F22%10%15 h
July 3091°F61°F22%9%15 h
July 3191°F61°F22%9%15 h
Normal high
89°FJuly average
Normal low
60°FJuly average
Precipitation
1.51 inmonth total
Days with precipitation
80.01 inch or more
Days at 90°F or more
16
Daylight
15 h 50 min to 15 hJuly 1 to July 31
Days at 70°F or more
30
Days at 80°F or more
27
Sunshine
88%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00024037; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Miles City in July?

On a given July day the chance of 0.01 inch or more is 26% on average, highest around July 1 (32%). In all, 1.51 in falls on 8 days of a normal July.

In a normal July in Miles City, 16 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00024037.

How humid and windy is Miles City in July?

At 3 p.m. the normal temperature is 88°F with 25% relative humidity and a dew point of 48°F; at 6 a.m. it is 64°F with 64% humidity. The wind averages 9.2 mph, most often from the north 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.64°F52°F64%7.7 mph78%
9 a.m.76°F53°F45%9.0 mph75%
noon84°F50°F30%10.3 mph78%
3 p.m.88°F48°F25%10.4 mph75%
6 p.m.85°F47°F27%11.2 mph80%
9 p.m.75°F49°F40%9.2 mph82%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00024037. 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 Miles City?

The warmest July temperature on this station's record (since 1937) is 115°F, on July 12, 2026; the coldest is 41°F, on July 1, 1945. The wettest July brought 6.32 in (1993).

The July mean against the 1991-2020 normal of 74.2°F: 2021 80.5°F (+6.3), 2022 76.2°F (+2.0), 2023 74.4°F (+0.2), 2024 75.8°F (+1.6), 2025 74.3°F (+0.1), 2026 80.7°F (+6.5). 6 of 6 ran warmer than normal.

Miles City: July in recent years against the 1991-2020 normal
JulyMeanAgainst normalPrecip.
202180.5°F+6.3°F0.65 in
202276.2°F+2.0°F0.61 in
202374.4°F+0.2°F0.40 in
202475.8°F+1.6°F0.59 in
202574.3°F+0.1°F2.30 in
202680.7°F+6.5°F1.60 in

Source: records: ACIS, station USW00024037; recent months: ACIS, station USW00024037. Records and recent months use complete months only.

How does July in Miles City compare across Montana?

Across the 141 places PlainClimate covers in Montana, July normal highs run from 73°F in St. Mary to 91°F in Broadus; Miles City's is 89°F.

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

Other months and places