Climatological Report (Daily)
Issued by NWS
Issued by NWS
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078
CDUS43 KAPX 182136
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
536 PM EDT MON AUG 18 2025
...................................
...THE ALPENA MI CLIMATE SUMMARY FOR AUGUST 18 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 70 11:47 AM 100 1947 79 -9 73
MINIMUM 48 1:05 AM 34 1962 54 -6 59
AVERAGE 59 67 -8 66
PRECIPITATION (IN)
TODAY 0.00 1.10 1940 0.10 -0.10 T
MONTH TO DATE 1.39 1.74 -0.35 1.27
SINCE JUN 1 7.49 7.68 -0.19 12.53
SINCE JAN 1 18.06 18.53 -0.47 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 6 2 4 0
MONTH TO DATE 13 22 -9 4
SINCE JUN 1 124 176 -52 95
SINCE JUL 1 33 56 -23 14
COOLING
TODAY 0 3 -3 1
MONTH TO DATE 100 69 31 74
SINCE JUN 1 357 266 91 332
SINCE JAN 1 363 282 81 339
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION E (100)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 9.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 53 11:00 AM
AVERAGE 75
..........................................................
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 6:40 AM EDT SUNSET 8:35 PM EDT
AUGUST 19 2025........SUNRISE 6:41 AM EDT SUNSET 8:34 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$