359
CDUS43 KDTX 210537
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
137 AM EDT MON SEP 21 2026
...............................
..THE TRI CITIES MI CLIMATE SUMMARY FOR SEPTEMBER 20 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 351 PM 90 1931 72 -5 77
MINIMUM 55 1159 PM 31 1956 50 5 55
AVERAGE 61 61 0 66
PRECIPITATION (IN)
YESTERDAY 0.01 2.56 1957 0.10 -0.09 0.00
MONTH TO DATE 1.45 1.86 -0.41 2.23
SINCE SEP 1 1.45 1.86 -0.41 2.23
SINCE JAN 1 23.76 24.13 -0.37 20.20
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 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 4 6 -2 0
MONTH TO DATE 29 65 -36 58
SINCE SEP 1 29 65 -36 58
SINCE JUL 1 33 93 -60 92
COOLING
YESTERDAY 0 2 -2 1
MONTH TO DATE 70 51 19 24
SINCE SEP 1 70 51 19 24
SINCE JAN 1 669 616 53 712
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 9.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1100 AM
LOWEST 67 500 PM
AVERAGE 80
......................................................
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 93 2017
MINIMUM TEMPERATURE (F) 50 32 1956
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 722 AM EDT SUNSET 735 PM EDT
SEPTEMBER 22 2026.....SUNRISE 724 AM EDT SUNSET 734 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page