478
CDUS43 KAPX 170652
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
152 AM EST WED DEC 17 2025
...............................
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 16 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1916 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 35 11:59 PM 60 2021 33 2 45
MINIMUM 19 12:06 AM -12 1980 20 -1 37
AVERAGE 27 26 1 41
PRECIPITATION (IN)
YESTERDAY T 0.54 2014 0.05 -0.05 0.11
MONTH TO DATE 0.43 1.01 -0.58 0.74
SINCE DEC 1 0.43 1.01 -0.58 0.74
SINCE JAN 1 26.70 28.81 -2.11 31.24
SNOWFALL (IN)
YESTERDAY 0.0 5.8 2007 0.6 -0.6 0.0
MONTH TO DATE 8.1 8.5 -0.4 9.9
SINCE JUL 1 17.8 15.5 2.3 11.3
SNOW DEPTH 5
DEGREE DAYS
HEATING
YESTERDAY 38 39 24
MONTH TO DATE 731 579 579
SINCE DEC 1 731 579 579
SINCE JUL 1 2295 2278 1802
COOLING
YESTERDAY 0 0 0
MONTH TO DATE 0 0 0
SINCE DEC 1 0 0 0
SINCE JAN 1 390 351 419
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.4
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 61
AVERAGE 75
......................................................
THE ALPENA MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 47 1984
2006
2023
MINIMUM TEMPERATURE (F) 19 -17 1980
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 8:07 AM EST SUNSET 4:54 PM EST
DECEMBER 18 2025......SUNRISE 8:08 AM EST SUNSET 4:54 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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