Climatological Report (Daily)
Issued by NWS

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173
CDUS43 KAPX 212126
CLIAPN

CLIMATE REPORT
NATIONAL WEATHER SERVICE
526 PM EDT SAT SEP 21 2024

...................................

...THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 21 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1916 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         83   2:40 PM  88    1931  69     14       80
  MINIMUM         58   3:45 AM  28    1929  45     13       52
  AVERAGE         71                        57     14       66

PRECIPITATION (IN)
  TODAY            0.00          2.25 1947   0.10  -0.10     0.00
  MONTH TO DATE    0.29                      1.99  -1.70     0.81
  SINCE SEP 1      0.29                      1.99  -1.70     0.81
  SINCE JAN 1     26.64                     21.87   4.77    24.00

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE SEP 1      0.0                       0.0    0.0
  SINCE JUL 1      0.0                       0.0    0.0

DEGREE DAYS
 HEATING
  TODAY            0                         9     -9        0
  MONTH TO DATE   47                       121    -74      104
  SINCE SEP 1     47                       121    -74      104
  SINCE JUL 1     79                       207   -128      176

 COOLING
  TODAY            6                         1      5        1
  MONTH TO DATE   18                        30    -12       50
  SINCE SEP 1     18                        30    -12       50
  SINCE JAN 1    409                       346     63      298
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          12:00 AM
 LOWEST     49           2:00 PM
 AVERAGE    75

..........................................................



SUNRISE AND SUNSET
SEPTEMBER 21 2024.....SUNRISE   7:21 AM EDT   SUNSET   7:33 PM EDT
SEPTEMBER 22 2024.....SUNRISE   7:22 AM EDT   SUNSET   7:31 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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