591
CDUS43 KDTX 182026
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
426 PM EDT MON MAY 18 2026
...............................
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 18 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 87 103 PM 92 1998 70 17 58
MINIMUM 50 321 AM 31 1925 49 1 46
AVERAGE 69 59 10 52
PRECIPITATION (IN)
TODAY T 3.12 2020 0.11 -0.11 0.00
MONTH TO DATE 0.35 2.01 -1.66 3.11
SINCE MAR 1 10.40 7.22 3.18 8.29
SINCE JAN 1 12.71 10.91 1.80 9.55
SNOWFALL (IN)
TODAY 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
TODAY 0 7 -7 13
MONTH TO DATE 226 180 46 156
SINCE MAR 1 1559 1716 -157 1482
SINCE JUL 1 6586 6661 -75 6050
COOLING
TODAY 4 1 3 0
MONTH TO DATE 7 11 -4 24
SINCE MAR 1 7 14 -7 25
SINCE JAN 1 7 14 -7 25
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 50
AVERAGE 72
......................................................
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 93 1998
MINIMUM TEMPERATURE (F) 49 30 2002
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.
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