Friday Harbor, WA weather in June
June in Friday Harbor: mild, with some rain. Highs 68°F, lows 48°F, rain on about 8 days. A great month for outdoor plans.
- Normal high
- 68°F
- Normal low
- 48°F
- Wet days
- 8
- 0.8 in total
- Muggy days
- 0
- dew point 65°F+
How June changes from start to finish
| June 1 | June 30 | |
|---|---|---|
| Normal high | 67°F | 70°F |
| Normal low | 47°F | 49°F |
| Chance of a wet day | 28% | 21% |
| Sunrise / sunset | 5:14 am / 9:05 pm | 5:13 am / 9:17 pm |
| Daylight | 15.8 h | 16.1 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
- 6 am55°Fdew point 50°F
- 9 am59°Fdew point 51°F
- Noon63°Fdew point 51°F
- 3 pm65°Fdew point 50°F
- 6 pm64°Fdew point 50°F
- 9 pm58°Fdew point 50°F
NOAA hourly normals (local standard time) from Bellingham Intl Airport (28 mi away); average wind 7 mph.
What kind of days to expect
- Comfortable dayshigh 65-80°F and dew point under 60°F18 of 30
- Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph2 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 snow8 of 30
- Notable rainat least 0.10 in2 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 0.8 in; a dry June brings about 0.3 in and a wet one about 1.0 in (25th and 75th percentiles). Days with half an inch or more are rare.
How June varies from year to year
- Warmest June, 1991-20202015: average high 71°F
- Coolest June2001: average high 63°F
- Wettest June1999: 1.9 in
- Driest June2015: no measurable precipitation
- Highest reading91°F (June 6, 2003)
- Lowest reading36°F (June 1, 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
| May | June | July | |
|---|---|---|---|
| Normal high | 64°F | 68°F | 72°F |
| Normal low | 44°F | 48°F | 50°F |
| Wet days | 10 | 8 | 5 |
| Comfortable days | 10 | 18 | 25 |
| Daylight | 15.3 h | 16.1 h | 15.7 h |
Highs change by +4°F from May and +4°F into July.
Nearby alternatives in June
- Warmer: Leavenworth, WA127 mi · high 77°F · 6 wet days
- Cooler: Port Angeles, WA34 mi · high 63°F · 8 wet days
How Friday Harbor ranks in June
- Normal high363rd warmest of 378 cities; 8th of 9 in Washington
- Wet days125th driest of 378
- Comfortable days33rd most of 340
Heating and cooling
June has 207 heating degree days and 5 cooling degree days (base 65°F), 4% of the year's total heating and cooling demand.
Questions
How cold is Friday Harbor in June?
The normal high is 68°F and the normal low is 48°F. From 1991 to 2020 the coldest June reading was 36°F (June 1, 1999).
Does it rain a lot in Friday Harbor in June?
About 8 days in June have at least 0.01 in of precipitation, and the normal total is 0.8 in. The wettest June in 1991-2020 was in 1999 (1.9 in); the driest was in 2015, with no measurable precipitation.
Is June a good time to visit Friday Harbor?
June ranks 3rd of 12 months on our comfort score for Friday Harbor (83 out of 100). It has about 18 comfortable days. The best months are July and August.
Where the numbers come from
- Temperature, rain and frost dates: Friday Harbor Airport (USW00094276), 0.9 mi SSW of the city center, 109 ft (51 ft higher than the city). NOAA normals and daily records, 1991-2020.
- Snowfall and snow depth: Olga 2 Se (USC00456096), 11 mi ENE of the city center, 80 ft . NOAA normals and daily records, 1991-2020.
- Humidity and wind by hour: Bellingham Intl Airport (USW00024217), 28 mi NE of the city center, 149 ft (91 ft higher than the city). NOAA normals and daily records, 1991-2020.
- Daily humidity and wind: Bellingham Intl Airport (727976-24217), 28 mi NE of the city center, 151 ft (93 ft higher than the city). Hourly observations, 1991-2020.
- Not available for this location: cloud cover (no station close enough or similar enough in elevation).