Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDTX 130536
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
136 AM EDT WED AUG 13 2025
...................................
...THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 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 85 410 PM 94 1947 81 4 80
MINIMUM 67 429 AM 42 1950 60 7 52
AVERAGE 76 70 6 66
PRECIPITATION (IN)
YESTERDAY 1.66R 1.40 1988 0.13 1.53 0.00
MONTH TO DATE 1.82 1.51 0.31 1.44
SINCE JUN 1 6.32 7.62 -1.30 7.03
SINCE JAN 1 16.66 19.93 -3.27 17.70
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 0 0 0
MONTH TO DATE 0 0 0 1
SINCE JUN 1 19 56 -37 29
SINCE JUL 1 1 9 -8 4
COOLING
YESTERDAY 11 6 5 1
MONTH TO DATE 107 72 35 75
SINCE JUN 1 601 428 173 507
SINCE JAN 1 626 472 154 551
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 7.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 PM
LOWEST 63 300 PM
AVERAGE 80
..........................................................
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 99 1918
MINIMUM TEMPERATURE (F) 60 45 1954
SUNRISE AND SUNSET
AUGUST 13 2025........SUNRISE 639 AM EDT SUNSET 842 PM EDT
AUGUST 14 2025........SUNRISE 640 AM EDT SUNSET 841 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$