Climatological Report (Daily)
Issued by NWS Detroit/Pontiac, MI

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433
CDUS43 KDTX 210538
CLIFNT

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
138 AM EDT THU AUG 21 2025

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

...THE FLINT MI CLIMATE SUMMARY FOR AUGUST 20 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1921 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         71    428 PM  94    1955  80     -9       70
  MINIMUM         62    711 AM  41    1929  58      4       50
                                      1977
  AVERAGE         67                        69     -2       60

PRECIPITATION (IN)
  YESTERDAY        0.00          1.34 2007   0.10  -0.10     0.00
  MONTH TO DATE    1.49                      2.16  -0.67     3.06
  SINCE JUN 1      8.39                      8.69  -0.30    12.59
  SINCE JAN 1     19.19                     21.14  -1.95    25.12

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      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        0                         1     -1        5
  MONTH TO DATE    0                        12    -12        8
  SINCE JUN 1     24                        83    -59       41
  SINCE JUL 1      2                        25    -23       13

 COOLING
  YESTERDAY        2                         5     -3        0
  MONTH TO DATE  159                       110     49      104
  SINCE JUN 1    628                       425    203      504
  SINCE JAN 1    645                       462    183      556
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     9.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           300 AM
 LOWEST     68           300 PM
 AVERAGE    83

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


THE FLINT MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        97      1955
 MINIMUM TEMPERATURE (F)   58        41      1950


SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE   648 AM EDT   SUNSET   827 PM EDT
AUGUST 22 2025........SUNRISE   649 AM EDT   SUNSET   826 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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