Flagstaff weather in June: Flagstaff, Arizona: normal highs, lows, rain and records for June

Flagstaff in June has a normal high of 79°F and a normal low of 43°F, a daily mean of 61°F, rising from 75°F on the 1st to 82°F by the 30th. Measurable precipitation falls on 2 days in a normal June, 0.30 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 26°C and low of 6°C, 8 mm of precipitation in June.

  • NOAA stationFlagstaff Airport
  • Station IDUSW00003103
  • Location35.14°N 111.67°W
  • Elevation7,003 ft (2,135 m)
  • Population77,539
  1. Jan 43° 18°
  2. Feb 46° 20°
  3. Mar 52° 24°
  4. Apr 59° 28°
  5. May 68° 35°
  6. Jun 79° 43°
  7. Jul 82° 51°
  8. Aug 79° 51°
  9. Sep 74° 43°
  10. Oct 64° 32°
  11. Nov 52° 23°
  12. Dec 43° 17°

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

How warm is Flagstaff in June?

The normal high is 79°F and the normal low 43°F, for a daily mean of 60.8°F. June is 9.5°F warmer than May and 5.9°F cooler than July. June is the 3rd warmest month of the year in Flagstaff and the 12th wettest. Across the month the normal high rises 7°F, from 75°F on June 1 to 82°F on June 30. From one year to the next June's mean temperature typically moves about 2.8°F either way (NOAA's standard deviation), so roughly two Junes in three average between 58°F and 64°F.

Flagstaff in June, 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 20%).

Normal high and low on five days of June, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
June 175°F38°F10%5%
June 877°F40°F9%4%
June 1579°F42°F10%4%
June 2281°F45°F14%5%
June 3082°F48°F20%9%
Every day of June: normal high, low and chance of precipitation (warmest afternoon June 30, coldest night June 1)
Flagstaff: NOAA 1991-2020 daily normals for each day of June
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
June 175°F38°F10%5%14 h 20 min
June 275°F38°F10%5%14 h 20 min
June 375°F39°F10%5%14 h 20 min
June 476°F39°F10%5%14 h 20 min
June 576°F39°F10%4%14 h 20 min
June 676°F39°F10%4%14 h 30 min
June 777°F40°F9%4%14 h 30 min
June 877°F40°F9%4%14 h 30 min
June 978°F40°F9%4%14 h 30 min
June 1078°F41°F9%4%14 h 30 min
June 1178°F41°F10%4%14 h 30 min
June 1279°F41°F10%4%14 h 30 min
June 1379°F41°F10%4%14 h 30 min
June 1479°F42°F10%4%14 h 30 min
June 1579°F42°F10%4%14 h 30 min
June 1680°F43°F11%4%14 h 30 min
June 1780°F43°F11%4%14 h 30 min
June 1880°F43°F11%5%14 h 30 min
June 1980°F44°F12%5%14 h 30 min
June 2081°F44°F12%5%14 h 30 min
June 2181°F44°F13%5%14 h 30 min
June 2281°F45°F14%5%14 h 30 min
June 2381°F45°F14%6%14 h 30 min
June 2482°F45°F15%6%14 h 30 min
June 2582°F46°F16%6%14 h 30 min
June 2682°F46°F17%7%14 h 30 min
June 2782°F47°F17%7%14 h 30 min
June 2882°F47°F18%8%14 h 30 min
June 2982°F47°F19%8%14 h 30 min
June 3082°F48°F20%9%14 h 30 min
Normal high
79°FJune average
Normal low
43°FJune average
Precipitation
0.30 inmonth total
Days with precipitation
20.01 inch or more
Days at 90°F or more
1
Nights at 32°F or colder
2
Daylight
14 h 20 min to 14 h 30 minJune 1 to June 30
Days at 70°F or more
27
Days at 80°F or more
16
Sunshine
93%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00003103; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Flagstaff in June?

On a given June day the chance of 0.01 inch or more is 12% on average, highest around June 30 (20%). In all, 0.30 in falls on 2 days of a normal June.

In a normal June in Flagstaff, 1 days reach 90°F and 2 nights fall to freezing.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00003103.

What are the records for June in Flagstaff?

The warmest June temperature on Flagstaff's official record (since 1898) is 96°F, on June 26, 1970; the coldest is 22°F, on June 2, 1951. The wettest June brought 2.92 in (1955).

The June mean against the 1991-2020 normal of 60.8°F: 2021 65.0°F (+4.2), 2022 62.8°F (+2.0), 2023 57.3°F (−3.5), 2024 66.7°F (+5.9), 2025 63.7°F (+2.9), 2026 64.4°F (+3.6). 5 of 6 ran warmer than normal.

Flagstaff: June in recent years against the 1991-2020 normal
JuneMeanAgainst normalPrecip.
202165.0°F+4.2°F0.60 in
202262.8°F+2.0°F0.88 in
202357.3°F−3.5°F0.43 in
202466.7°F+5.9°F1.23 in
202563.7°F+2.9°F0.29 in
202664.4°F+3.6°F0.14 in

Source: records: ACIS, NWS threaded record FLGthr; recent months: ACIS, station USW00003103. Records and recent months use complete months only.

How does June in Flagstaff compare across Arizona?

Across the 97 places PlainClimate covers in Arizona, June normal highs run from 76°F in Greer to 107°F in Gila Bend; Flagstaff's is 79°F.

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

Other months and places