Climateby Month

Corona, CA weather in June

NOAA 1991-2020 normals and daily records · Corona all year

June in Corona: hot and dry. Highs 88°F, lows 59°F, rain is rare.

Normal high
88°F
Normal low
59°F
Wet days
0
0.08 in total
Daylight
14.4 h

How June changes from start to finish

Normal values at the start and end of June
June 1June 30
Normal high84°F92°F
Normal low57°F61°F
Chance of a wet day2%1%
Sunrise / sunset5:40 am / 7:55 pm5:42 am / 8:05 pm
Daylight14.3 h14.4 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Pacific Time).

A typical June day

  1. 6 am61°Fdew point 54°F
  2. 9 am74°Fdew point 52°F
  3. Noon84°Fdew point 50°F
  4. 3 pm86°Fdew point 52°F
  5. 6 pm78°Fdew point 52°F
  6. 9 pm67°Fdew point 54°F

NOAA hourly normals (local standard time) from March AFB (18 mi away); average wind 6 mph; clear or few clouds in 81% of daytime hours, mostly cloudy or overcast in 14%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F (temperature only: no humidity station nearby)7 of 30
  • Hot dayshigh 90°F or more11 of 30
  • Wet daysat least 0.01 in of rain or melted snow0 of 30
  • Notable rainat least 0.10 in0 of 30
  • Freezing nightslow 32°F or below0 of 30

Average days per June, counted from daily records for each year 1991-2020.

Rain in June

Normal precipitation is 0.08 in; a dry June brings about 0.0 in and a wet one about 0.0 in (25th and 75th percentiles). Days with half an inch or more are rare.

How June varies from year to year

  • Warmest June, 1991-20202016: average high 93°F
  • Coolest June1998: average high 78°F
  • Wettest June1993: 0.8 in
  • Driest June1991: no measurable precipitation
  • Highest reading115°F (June 20, 2016)
  • Lowest reading45°F (June 5, 1999)

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

MayJuneJuly
Normal high81°F88°F94°F
Normal low54°F59°F63°F
Wet days101
Comfortable days1670
Daylight13.9 h14.4 h14.2 h

Highs change by +7°F from May and +6°F into July.

Nearby alternatives in June

How Corona ranks in June

  • Normal high127th warmest of 378 cities; 19th of 60 in California
  • Wet days8th driest of 378

What to pack for Corona in June

  • Light, breathable clothing – highs near 88°F
  • Layers – afternoons near 88°F but nights near 59°F
  • Sunglasses and sunscreen – about 14.4 hours of daylight and highs near 88°F

Heating and cooling

June has 2 heating degree days and 244 cooling degree days (base 65°F), 8% of the year's total heating and cooling demand.

Questions

How hot is Corona in June?

The normal high is 88°F and the normal low is 59°F. From 1991 to 2020 the hottest June reading was 115°F (June 20, 2016).

Does it rain a lot in Corona in June?

About 0 days in June have at least 0.01 in of precipitation, and the normal total is 0.08 in. The wettest June in 1991-2020 was in 1993 (0.8 in); the driest was in 1991, with no measurable precipitation.

Is June a good time to visit Corona?

June ranks 8th of 12 months on our comfort score for Corona (60 out of 100). It has about 7 comfortable days (judged by temperature only) and about 11 days at 90°F or hotter. The best months are March, April and May.

Where the numbers come from

  • Temperature and frost dates: Chino Airport (USW00003179), 8.0 mi NNW of the city center, 650 ft . NOAA normals and daily records, 1991-2020.
  • Rain, snowfall and snow depth: Riverside Fire Stn 3 (USC00047470), 12 mi ENE of the city center, 840 ft (162 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour and cloud cover: March AFB (USW00023119), 18 mi E of the city center, 1,516 ft (838 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Not available for this location: daily humidity and wind (no station close enough or similar enough in elevation).