232
CDUS43 KAPX 040540
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
140 AM EDT THU SEP 04 2025
...............................
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 3 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 72 10:33 AM 98 1953 76 -4 79
MINIMUM 49 11:59 PM 31 1924 51 -2 42
AVERAGE 61 63 -2 61
PRECIPITATION (IN)
YESTERDAY 0.14 5.14 1937 0.10 0.04 0.00
MONTH TO DATE 0.14 0.29 -0.15 0.00
SINCE SEP 1 0.14 0.29 -0.15 0.00
SINCE JAN 1 20.41 20.17 0.24 26.35
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 4 4 4
MONTH TO DATE 11 11 12
SINCE SEP 1 11 11 12
SINCE JUL 1 98 97 44
COOLING
YESTERDAY 0 2 0
MONTH TO DATE 0 6 0
SINCE SEP 1 0 6 0
SINCE JAN 1 373 322 391
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 9.2
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 61
AVERAGE 77
......................................................
THE ALPENA MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 1929
1953
2023
MINIMUM TEMPERATURE (F) 51 32 1946
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 7:00 AM EDT SUNSET 8:05 PM EDT
SEPTEMBER 5 2025.....SUNRISE 7:01 AM EDT SUNSET 8:03 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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