Climatological Report (Daily)
Issued by NWS
Issued by NWS
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094
CDUS43 KDTX 170536
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
136 AM EDT FRI OCT 17 2025
...................................
...THE TRI CITIES MI CLIMATE SUMMARY FOR OCTOBER 16 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 62 502 PM 86 1938 60 2 58
MINIMUM 38 710 AM 26 1977 41 -3 37
1991
AVERAGE 50 51 -1 48
PRECIPITATION (IN)
YESTERDAY 0.00 1.87 1942 0.09 -0.09 0.00
MONTH TO DATE 1.52 1.52 -0.00 1.06
SINCE SEP 1 3.96 4.33 -0.37 1.81
SINCE JAN 1 21.93 26.60 -4.67 20.65
SNOWFALL (IN)
YESTERDAY 0.0 0.9 1943 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 15 14 1 17
MONTH TO DATE 127 187 -60 161
SINCE SEP 1 189 323 -134 204
SINCE JUL 1 223 351 -128 218
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 9 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 3.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 39 500 PM
AVERAGE 66
..........................................................
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 84 1947
MINIMUM TEMPERATURE (F) 41 22 1977
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 753 AM EDT SUNSET 649 PM EDT
OCTOBER 18 2025.......SUNRISE 754 AM EDT SUNSET 648 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$