922
CDUS43 KAPX 152125
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
525 PM EDT MON SEP 15 2025
...............................
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 15 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 73 12:38 PM 95 1939 72 1 81
MINIMUM 48 6:44 AM 26 1964 47 1 50
AVERAGE 61 59 2 66
PRECIPITATION (IN)
TODAY 0.00 1.17 1954 0.09 -0.09 0.00
MONTH TO DATE 0.42 1.43 -1.01 0.13
SINCE SEP 1 0.42 1.43 -1.01 0.13
SINCE JAN 1 20.69 21.31 -0.62 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 4 7 -3 0
MONTH TO DATE 97 74 23 46
SINCE SEP 1 97 74 23 46
SINCE JUL 1 184 160 24 78
COOLING
TODAY 0 1 -1 1
MONTH TO DATE 3 24 -21 7
SINCE SEP 1 3 24 -21 7
SINCE JAN 1 376 340 36 398
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 57 3:00 PM
AVERAGE 79
......................................................
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 7:13 AM EDT SUNSET 7:45 PM EDT
SEPTEMBER 16 2025.....SUNRISE 7:14 AM EDT SUNSET 7:43 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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