251
CDUS43 KAPX 220607
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
207 AM EDT MON SEP 22 2025
...............................
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 21 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 65 4:50 PM 88 1931 69 -4 83
MINIMUM 53 4:39 AM 28 1929 45 8 58
AVERAGE 59 57 2 71
PRECIPITATION (IN)
YESTERDAY 0.31 2.25 1947 0.10 0.21 0.00
MONTH TO DATE 0.73 1.99 -1.26 0.29
SINCE SEP 1 0.73 1.99 -1.26 0.29
SINCE JAN 1 21.00 21.87 -0.87 26.64
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 6 9 0
MONTH TO DATE 126 121 47
SINCE SEP 1 126 121 47
SINCE JUL 1 213 207 79
COOLING
YESTERDAY 0 1 6
MONTH TO DATE 5 30 18
SINCE SEP 1 5 30 18
SINCE JAN 1 378 346 409
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 4.6
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 80
AVERAGE 90
......................................................
THE ALPENA MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 92 2017
MINIMUM TEMPERATURE (F) 45 27 1929
SUNRISE AND SUNSET
SEPTEMBER 22 2025.....SUNRISE 7:22 AM EDT SUNSET 7:31 PM EDT
SEPTEMBER 23 2025.....SUNRISE 7:23 AM EDT SUNSET 7:29 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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