Climatological Report (Daily)
Issued by NWS
Issued by NWS
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891
CDUS43 KDTX 130537
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
137 AM EDT MON OCT 13 2025
...................................
...THE TRI CITIES MI CLIMATE SUMMARY FOR OCTOBER 12 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 242 PM 83 1930 62 6 63
1938
1995
MINIMUM 41 611 AM 26 1936 43 -2 44
AVERAGE 55 52 3 54
PRECIPITATION (IN)
YESTERDAY 0.00 1.16 1912 0.09 -0.09 0.02
1927
MONTH TO DATE 1.47 1.15 0.32 0.03
SINCE SEP 1 3.91 3.96 -0.05 0.78
SINCE JAN 1 21.88 26.23 -4.35 19.62
SNOWFALL (IN)
YESTERDAY 0.0 0.3 2006 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 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 10 13 -3 11
MONTH TO DATE 85 132 -47 93
SINCE SEP 1 147 268 -121 136
SINCE JUL 1 181 296 -115 150
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 26 3 23 1
SINCE SEP 1 67 63 4 95
SINCE JAN 1 755 628 127 768
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 56 200 PM
AVERAGE 78
..........................................................
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 86 1930
MINIMUM TEMPERATURE (F) 42 23 1993
SUNRISE AND SUNSET
OCTOBER 13 2025.......SUNRISE 748 AM EDT SUNSET 656 PM EDT
OCTOBER 14 2025.......SUNRISE 750 AM EDT SUNSET 654 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$