482
CDUS43 KAPX 200613
CLIAPN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
113 AM EST WED DEC 20 2023
...............................
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 19 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1916 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 32 11:59 PM 55 1923 33 -1 28
2002
MINIMUM 18 8:24 AM -12 1919 19 -1 26
1973
1983
AVERAGE 25 26 -1 27
PRECIPITATION (IN)
YESTERDAY 0.00 0.63 1929 0.05 -0.05 T
MONTH TO DATE 0.67 1.18 -0.51 0.79
SINCE DEC 1 0.67 1.18 -0.51 0.79
SINCE JAN 1 29.00 28.98 0.02 29.79
SNOWFALL (IN)
YESTERDAY 0.0 13.2 1929 0.5 -0.5 T
MONTH TO DATE 3.8 10.1 -6.3 5.6
SINCE JUL 1 8.7 17.1 -8.4 18.5
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 40 39 38
MONTH TO DATE 606 696 645
SINCE DEC 1 606 696 645
SINCE JUL 1 2126 2395 2151
COOLING
YESTERDAY 0 0 0
MONTH TO DATE 0 0 0
SINCE DEC 1 0 0 0
SINCE JAN 1 315 351 398
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 9.1
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80
LOWEST 54
AVERAGE 67
......................................................
THE ALPENA MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 53 1957
MINIMUM TEMPERATURE (F) 18 -16 2004
SUNRISE AND SUNSET
DECEMBER 20 2023......SUNRISE 8:09 AM EST SUNSET 4:55 PM EST
DECEMBER 21 2023......SUNRISE 8:09 AM EST SUNSET 4:55 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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