018
CDUS43 KAPX 230558
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
158 AM EDT TUE SEP 23 2025
...............................
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 22 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 4:24 PM 92 2017 69 4 74
MINIMUM 56 12:32 AM 27 1929 45 11 56
AVERAGE 65 57 8 65
PRECIPITATION (IN)
YESTERDAY 0.02 1.13 1973 0.10 -0.08 0.03
MONTH TO DATE 0.75 2.09 -1.34 0.32
SINCE SEP 1 0.75 2.09 -1.34 0.32
SINCE JAN 1 21.02 21.97 -0.95 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 0 9 0
MONTH TO DATE 126 130 47
SINCE SEP 1 126 130 47
SINCE JUL 1 213 216 79
COOLING
YESTERDAY 0 1 0
MONTH TO DATE 5 31 18
SINCE SEP 1 5 31 18
SINCE JAN 1 378 347 409
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 4.0
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 73
AVERAGE 87
......................................................
THE ALPENA MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 93 2017
MINIMUM TEMPERATURE (F) 45 23 1942
SUNRISE AND SUNSET
SEPTEMBER 23 2025.....SUNRISE 7:23 AM EDT SUNSET 7:29 PM EDT
SEPTEMBER 24 2025.....SUNRISE 7:24 AM EDT SUNSET 7:27 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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