Climatological Report (Daily)
Issued by NWS
Issued by NWS
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172
CDUS43 KAPX 212127
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
527 PM EDT THU AUG 21 2025
...................................
...THE ALPENA MI CLIMATE SUMMARY FOR AUGUST 21 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 77 3:20 PM 99 1955 78 -1 75
MINIMUM 52 3:31 AM 31 1922 54 -2 48
AVERAGE 65 66 -1 62
PRECIPITATION (IN)
TODAY 0.00 1.79 1936 0.10 -0.10 0.00
MONTH TO DATE 2.88 2.05 0.83 1.27
SINCE JUN 1 8.98 7.99 0.99 12.53
SINCE JAN 1 19.55 18.84 0.71 25.87
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0
DEGREE DAYS
HEATING
TODAY 0 2 -2 3
MONTH TO DATE 14 28 -14 20
SINCE JUN 1 125 182 -57 111
SINCE JUL 1 34 62 -28 30
COOLING
TODAY 0 3 -3 0
MONTH TO DATE 101 78 23 74
SINCE JUN 1 358 275 83 332
SINCE JAN 1 364 291 73 339
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (120)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 54 4:00 PM
AVERAGE 77
..........................................................
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 6:43 AM EDT SUNSET 8:30 PM EDT
AUGUST 22 2025........SUNRISE 6:45 AM EDT SUNSET 8:29 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$