June 2017 marks 18 months out of the last 20 months with mean statewide temperatures at or above normal. The mean monthly temperature for June was 53.5°F, 1.8°F above the normal. This is 0.6°F below the June 2016 mean of 54.1°F. The first eleven days of the month were above normal, followed by ten days of below normal temperatures, then the month ended with nine more days above normal. The greatest positive deviation occurred on the 8th with 7.5°F above normal, and the greatest negative deviation occurred on the 13th at -2.0°F.
The highest daily maximum temperature for June was 90°F reported at Fairbanks on the 9th, a new daily record, breaking the 1957 record of 87°F. This was the second earliest 90°F daily high on record, after the 90°F high on May 28, 1947, as well as the first 90°F in Fairbanks since June 2013. Fairbanks also held the spot for the highest mean temperature for the month at 62.8°F.
June's precipitation was notably below normal, with the overall precipitation calculated as 17% below the average; 24 days of the month reported below normal values. This is drier than June 2016, which reported a precipitation surplus of 21% A limited number of daily precipitation records were set this June. Fairbanks on the 11th broke a record set only the pervious year with 1.09", topping the 2016 record of 0.95".
Fire activity was moderate with the somewhat drier weather. Smoke from the South Fork Salcha fire, north of the Pogo Mine, reached Fairbanks on the 9th. It ended the month at over 8,000 acres. A small wildfire temporarily closed the Richardson Highway near Fairbanks at mile 308 on the 9th. By the end of June there had been 165 human caused fires that burned about 6,000 acres and 90 lightning caused fires that had burned over 183,600 acres.
And here's the stupid cat picture for the month. Ruty's apparently decided to become a lap cat after ten years of mostly ignoring us.