Jackson, WY weather in June
Expect mild weather with some rain in Jackson in June, with highs near 70°F and lows near 38°F. Rain falls on about 10 days. Great for outdoor plans.
- Normal high
- 70°F
- Normal low
- 38°F
- Wet days
- 10
- 1.6 in total
- Muggy days
- 0
- dew point 65°F+
How June changes from start to finish
| June 1 | June 30 | |
|---|---|---|
| Normal high | 65°F | 75°F |
| Normal low | 35°F | 40°F |
| Chance of a wet day | 36% | 28% |
| Sunrise / sunset | 5:44 am / 8:56 pm | 5:45 am / 9:07 pm |
| Daylight | 15.2 h | 15.4 h |
Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Mountain Time).
What kind of days to expect
- Comfortable dayshigh 65-80°F and dew point under 60°F18 of 30
- Hot dayshigh 90°F or more0 of 30
- Muggy daysdaily mean dew point 65°F or more0 of 30
- Wet daysat least 0.01 in of rain or melted snow10 of 30
- Notable rainat least 0.10 in5 of 30
- Freezing nightslow 32°F or below6 of 30
- Snow on the groundsnow depth 1 in or more0 of 30
Average days per June, counted from daily records for each year 1991-2020.
Rain in June
Normal precipitation is 1.6 in; a dry June brings about 0.8 in and a wet one about 2.2 in (25th and 75th percentiles). About 1 day brings half an inch or more. Snow is very rare.
How June varies from year to year
- Warmest June, 1991-20202006: average high 79°F
- Coolest June1998: average high 64°F
- Wettest June1998: 4.2 in
- Driest June2003: 0.3 in
- Highest reading91°F (June 26, 1994)
- Lowest reading20°F (June 4, 2011)
From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.
June compared with May and July
| May | June | July | |
|---|---|---|---|
| Normal high | 60°F | 70°F | 79°F |
| Normal low | 32°F | 38°F | 41°F |
| Wet days | 11 | 10 | 7 |
| Comfortable days | 13 | 18 | 10 |
| Daylight | 14.7 h | 15.4 h | 15.0 h |
Highs change by +10°F from May and +9°F into July.
Nearby alternatives in June
- Warmer: Billings, MT194 mi · high 77°F · 11 wet days
- Drier: Salt Lake City, UT197 mi · high 84°F · 5 wet days
How Jackson ranks in June
- Normal high356th warmest of 378 cities; 4th of 4 in Wyoming
- Wet days174th driest of 378
- Comfortable days34th most of 340
What to pack for Jackson in June
- A warm jacket – lows near 38°F, highs near 70°F
- Layers – afternoons near 70°F but nights near 38°F
- A rain jacket or umbrella – rain on about 10 days
Frost in June
The last spring frost typically comes around Jun 24; in 1 year in 10 it comes after Jul 11. All frost dates for Jackson.
Heating and cooling
June has 337 heating degree days and 1 cooling degree days (base 65°F), 3% of the year's total heating and cooling demand.
Questions
How hot is Jackson in June?
The normal high is 70°F and the normal low is 38°F. From 1991 to 2020 the hottest June reading was 91°F (June 26, 1994).
Does it rain a lot in Jackson in June?
About 10 days in June have at least 0.01 in of precipitation, and the normal total is 1.6 in. The wettest June in 1991-2020 was in 1998 (4.2 in); the driest was in 2003 (0.3 in).
Does it snow in Jackson in June?
Snow is very rare: the 1991-2020 normal for June rounds to 0.0 in.
Is June a good time to visit Jackson?
June ranks 1st of 12 months on our comfort score for Jackson (81 out of 100). It has about 18 comfortable days. The best months are June and September.
Where the numbers come from
- Temperature, rain and snowfall: Jackson (USC00484910), 0.5 mi N of the city center, 6,210 ft . NOAA normals and daily records, 1991-2020.
- Snow depth: Moose (USC00486428), 12 mi N of the city center, 6,444 ft (206 ft higher than the city). NOAA normals and daily records, 1991-2020.
- Frost dates: Moose 1 Nne (USW00004131), 13 mi NNE of the city center, 6,466 ft (228 ft higher than the city). NOAA normals and daily records, 1991-2020.
- Daily humidity and wind: Rexburg-Madison County Apt (726818-94194), 58 mi WNW of the city center, 4,858 ft (1,380 ft lower than the city). Hourly observations, 1991-2020.
- Not available for this location: humidity and wind by hour and cloud cover (no station close enough or similar enough in elevation).