Climateby Month

Frederick, MD weather in June

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

In June, Frederick sees highs around 80°F and lows around 62°F: warm and often humid, with frequent rain. Rain falls on about 11 days. Good for outdoor plans.

Normal high
80°F
Normal low
62°F
Wet days
11
4.7 in total
Muggy days
9
dew point 65°F+

How June changes from start to finish

Normal values at the start and end of June
June 1June 30
Normal high76°F84°F
Normal low58°F65°F
Chance of a wet day37%34%
Sunrise / sunset5:44 am / 8:30 pm5:46 am / 8:40 pm
Daylight14.8 h14.9 h

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

A typical June day

  1. 6 am63°Fdew point 59°F
  2. 9 am73°Fdew point 61°F
  3. Noon79°Fdew point 60°F
  4. 3 pm80°Fdew point 60°F
  5. 6 pm78°Fdew point 60°F
  6. 9 pm70°Fdew point 61°F

NOAA hourly normals (local standard time) from Martinsburg E Wv Rgnl Airport (31 mi away); average wind 5 mph; clear or few clouds in 56% of daytime hours, mostly cloudy or overcast in 33%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F9 of 30
  • Hot dayshigh 90°F or more2 of 30
  • Muggy daysdaily mean dew point 65°F or more9 of 30
  • Wet daysat least 0.01 in of rain or melted snow11 of 30
  • Notable rainat least 0.10 in8 of 30
  • Freezing nightslow 32°F or below0 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 4.7 in; a dry June brings about 2.9 in and a wet one about 5.3 in (25th and 75th percentiles). About 3 days bring half an inch or more, and about 1 an inch or more.

How June varies from year to year

  • Warmest June, 1991-20201994: average high 85°F
  • Coolest June2003: average high 76°F
  • Wettest June2015: 10.8 in
  • Driest June1994: 1.4 in
  • Highest reading95°F (June 29, 2012)
  • Lowest reading38°F (June 2, 1993)

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 high73°F80°F84°F
Normal low53°F62°F66°F
Wet days111110
Comfortable days1593
Daylight14.3 h14.9 h14.6 h

Highs change by +7°F from May and +4°F into July.

Nearby alternatives in June

How Frederick ranks in June

  • Normal high237th warmest of 378 cities; 2nd of 3 in Maryland
  • Wet days255th driest of 378
  • Comfortable days139th most of 340

What to pack for Frederick in June

  • A rain jacket or umbrella – rain on about 11 days
  • Sunglasses and sunscreen – about 14.9 hours of daylight and highs near 80°F

Heating and cooling

June has 19 heating degree days and 195 cooling degree days (base 65°F), 4% of the year's total heating and cooling demand.

Questions

How hot is Frederick in June?

The normal high is 80°F and the normal low is 62°F. From 1991 to 2020 the hottest June reading was 95°F (most recently on June 29, 2012).

Does it rain a lot in Frederick in June?

About 11 days in June have at least 0.01 in of precipitation, and the normal total is 4.7 in. The wettest June in 1991-2020 was in 2015 (10.8 in); the driest was in 1994 (1.4 in).

Is June a good time to visit Frederick?

June ranks 4th of 12 months on our comfort score for Frederick (64 out of 100). It has about 9 comfortable days and about 2 days at 90°F or hotter. The best month is May.

Where the numbers come from

  • Temperature, rain, snowfall and snow depth: Damascus 3 Ssw (USC00182336), 14 mi SE of the city center, 700 ft (417 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Frost dates: Frederick Police Brks (USC00183348), 1.5 mi W of the city center, 380 ft (97 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour and cloud cover: Martinsburg E Wv Rgnl Airport (USW00013734), 31 mi W of the city center, 534 ft (251 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Etrn Wv Rgnl/Shpherd Fd Airport (724177-13734), 30 mi W of the city center, 541 ft (258 ft higher than the city). Hourly observations, 1991-2020.