824
CDUS43 KAPX 240542
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
142 AM EDT WED SEP 24 2025
...............................
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 23 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 73 MM 93 2017 68 5 67
MINIMUM 54 MM 23 1942 45 9 46
AVERAGE 64 56 8 57
PRECIPITATION (IN)
YESTERDAY 0.00 2.28 2010 0.09 -0.09 0.00
MONTH TO DATE 0.75 2.18 -1.43 0.32
SINCE SEP 1 0.75 2.18 -1.43 0.32
SINCE JAN 1 21.02 22.06 -1.04 26.67
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 9 8
MONTH TO DATE 127 139 55
SINCE SEP 1 127 139 55
SINCE JUL 1 214 225 87
COOLING
YESTERDAY 0 1 0
MONTH TO DATE 5 32 18
SINCE SEP 1 5 32 18
SINCE JAN 1 378 348 409
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 2.9
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 59
AVERAGE 80
......................................................
THE ALPENA MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 91 2017
MINIMUM TEMPERATURE (F) 44 27 1924
1981
SUNRISE AND SUNSET
SEPTEMBER 24 2025.....SUNRISE 7:24 AM EDT SUNSET 7:27 PM EDT
SEPTEMBER 25 2025.....SUNRISE 7:25 AM EDT SUNSET 7:25 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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