108
CDUS43 KDTX 180536
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
136 AM EDT MON MAY 18 2026
...............................
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 17 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 74 MM 89 1936 69 5 63
MINIMUM 53 1100 PM 32 1983 48 5 53
AVERAGE 64 59 5 58
PRECIPITATION (IN)
YESTERDAY 0.24 1.98 1986 0.11 0.13 0.03
MONTH TO DATE 0.35 1.90 -1.55 3.11
SINCE MAR 1 10.40 7.11 3.29 8.29
SINCE JAN 1 12.71 10.80 1.91 9.55
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 MAR 1 3.7 8.4 -4.7 2.1
SINCE JUL 1 35.6 49.0 -13.4 32.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 8 -7 7
MONTH TO DATE 226 173 53 143
SINCE MAR 1 1559 1709 -150 1469
SINCE JUL 1 6586 6654 -68 6037
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 3 10 -7 24
SINCE MAR 1 3 13 -10 25
SINCE JAN 1 3 13 -10 25
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 10.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 48 100 PM
AVERAGE 73
......................................................
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 92 1998
MINIMUM TEMPERATURE (F) 49 31 1925
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 609 AM EDT SUNSET 858 PM EDT
MAY 19 2026...........SUNRISE 608 AM EDT SUNSET 859 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