283
CDUS43 KAPX 122148
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
548 PM EDT FRI SEP 12 2025
...............................
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 12 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 72 3:16 PM 97 1931 73 -1 87
MINIMUM 53 6:39 AM 28 1943 48 5 48
AVERAGE 63 60 3 68
PRECIPITATION (IN)
TODAY 0.00 1.80 1953 0.10 -0.10 0.00
MONTH TO DATE 0.40 1.15 -0.75 0.13
SINCE SEP 1 0.40 1.15 -0.75 0.13
SINCE JAN 1 20.67 21.03 -0.36 26.48
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0
DEGREE DAYS
HEATING
TODAY 2 6 -4 0
MONTH TO DATE 93 55 38 46
SINCE SEP 1 93 55 38 46
SINCE JUL 1 180 141 39 78
COOLING
TODAY 0 1 -1 3
MONTH TO DATE 0 21 -21 5
SINCE SEP 1 0 21 -21 5
SINCE JAN 1 373 337 36 396
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 4.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 70 10:00 AM
AVERAGE 85
......................................................
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 7:10 AM EDT SUNSET 7:50 PM EDT
SEPTEMBER 13 2025.....SUNRISE 7:11 AM EDT SUNSET 7:48 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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