Rock Springs weather in June: Rock Springs, Wyoming: normal highs, lows, rain and records for June

Rock Springs in June has a normal high of 75°F and a normal low of 47°F, a daily mean of 61°F, rising from 70°F on the 1st to 81°F by the 30th. Measurable precipitation falls on 6 days in a normal June, 0.70 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 24°C and low of 8°C, 18 mm of precipitation and 1 cm of snow in June.

  • NOAA stationRock Springs Airport
  • Station IDUSW00024027
  • Location41.59°N 109.05°W
  • Elevation6,741 ft (2,055 m)
  • Population22,967
  1. Jan 30° 14°
  2. Feb 33° 16°
  3. Mar 44° 24°
  4. Apr 53° 30°
  5. May 63° 38°
  6. Jun 75° 47°
  7. Jul 84° 55°
  8. Aug 82° 53°
  9. Sep 71° 44°
  10. Oct 56° 33°
  11. Nov 41° 22°
  12. Dec 30° 13°

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

How warm is Rock Springs in June?

The normal high is 75°F and the normal low 47°F, for a daily mean of 61.0°F. June is 10.2°F warmer than May and 8.4°F cooler than July. June is the 3rd warmest month of the year in Rock Springs and the 5th wettest. Across the month the normal high rises 11°F, from 70°F on June 1 to 81°F on June 30. From one year to the next June's mean temperature typically moves about 3.3°F either way (NOAA's standard deviation), so roughly two Junes in three average between 58°F and 64°F.

Rock Springs 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 25%).

Normal high and low on five days of June, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
June 170°F43°F25%11%
June 872°F45°F22%10%
June 1575°F47°F20%8%
June 2278°F49°F17%7%
June 3081°F51°F16%6%
Every day of June: normal high, low and chance of precipitation (warmest afternoon June 30, coldest night June 1)
Rock Springs: NOAA 1991-2020 daily normals for each day of June
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
June 170°F43°F25%11%15 h
June 270°F43°F24%11%15 h
June 370°F44°F24%10%15 h
June 471°F44°F24%10%15 h
June 571°F44°F23%10%15 h
June 671°F44°F23%10%15 h
June 772°F45°F23%10%15 h
June 872°F45°F22%10%15 h 10 min
June 973°F45°F22%9%15 h 10 min
June 1073°F45°F22%9%15 h 10 min
June 1173°F46°F21%9%15 h 10 min
June 1274°F46°F21%9%15 h 10 min
June 1374°F46°F20%9%15 h 10 min
June 1474°F47°F20%9%15 h 10 min
June 1575°F47°F20%8%15 h 10 min
June 1675°F47°F19%8%15 h 10 min
June 1776°F47°F19%8%15 h 10 min
June 1876°F48°F19%8%15 h 10 min
June 1976°F48°F18%7%15 h 10 min
June 2077°F48°F18%7%15 h 10 min
June 2177°F48°F17%7%15 h 10 min
June 2278°F49°F17%7%15 h 10 min
June 2378°F49°F17%7%15 h 10 min
June 2478°F49°F16%6%15 h 10 min
June 2579°F50°F16%6%15 h 10 min
June 2679°F50°F16%6%15 h 10 min
June 2779°F50°F16%6%15 h 10 min
June 2880°F51°F16%6%15 h 10 min
June 2980°F51°F16%6%15 h 10 min
June 3081°F51°F16%6%15 h 10 min
Normal high
75°FJune average
Normal low
47°FJune average
Precipitation
0.70 inmonth total
Days with precipitation
60.01 inch or more
Snowfall
0.4 inmonth total
Days at 90°F or more
1
Nights at 32°F or colder
1
Daylight
15 h to 15 h 10 minJune 1 to June 30
Days at 70°F or more
23
Days at 80°F or more
12
Sunshine
84%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00024027; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain or snow in Rock Springs in June?

On a given June day the chance of 0.01 inch or more is 20% on average, highest around June 1 (25%). In all, 0.70 in falls on 6 days of a normal June.

In a normal June in Rock Springs, 1 days reach 90°F, 1 nights fall to freezing and snowfall averages 0.4 inches.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00024027.

How humid and windy is Rock Springs in June?

At 3 p.m. the normal temperature is 79°F with 17% relative humidity and a dew point of 30°F; at 6 a.m. it is 55°F with 47% humidity. The wind averages 10.0 mph, most often from the west-southwest in the afternoon. A dew point under 50°F feels dry.

A normal June day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.55°F36°F47%5.1 mph87%
9 a.m.68°F36°F32%7.8 mph90%
noon77°F32°F19%12.1 mph82%
3 p.m.79°F30°F17%15.5 mph74%
6 p.m.76°F31°F19%14.5 mph74%
9 p.m.66°F33°F28%9.6 mph83%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00024027. 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 June in Rock Springs?

The warmest June temperature on this station's record (since 1948) is 96°F, on June 23, 1954; the coldest is 26°F, on June 3, 1951. The wettest June brought 3.49 in (1969); the snowiest, 2.3 inches (1995).

The June mean against the 1991-2020 normal of 61.0°F: 2021 67.7°F (+6.7), 2022 61.8°F (+0.8), 2023 59.1°F (−1.9), 2024 66.2°F (+5.2), 2025 65.4°F (+4.4), 2026 62.5°F (+1.5). 5 of 6 ran warmer than normal.

Rock Springs: June in recent years against the 1991-2020 normal
JuneMeanAgainst normalPrecip.
202167.7°F+6.7°F0.17 in
202261.8°F+0.8°F0.67 in
202359.1°F−1.9°F0.79 in
202466.2°F+5.2°F0.25 in
202565.4°F+4.4°F0.02 in
202662.5°F+1.5°F0.24 in

Source: records: ACIS, station USW00024027; recent months: ACIS, station USW00024027. Records and recent months use complete months only.

How does June in Rock Springs compare across Wyoming?

Across the 71 places PlainClimate covers in Wyoming, June normal highs run from 65°F in Sundance to 84°F in Yoder; Rock Springs's is 75°F.

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

Other months and places