Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDTX 120540
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
140 AM EDT MON MAY 12 2025
...................................
...THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 11 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 67 523 PM 88 1922 67 0 58
MINIMUM 43 411 AM 27 1949 46 -3 45
AVERAGE 55 56 -1 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.33 1942 0.12 -0.12 0.34
MONTH TO DATE 1.85 1.24 0.61 0.77
SINCE MAR 1 7.03 6.45 0.58 5.92
SINCE JAN 1 8.29 10.14 -1.85 8.90
SNOWFALL (IN)
YESTERDAY 0.0 T 1966 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 2.1 8.4 -6.3 6.2
SINCE JUL 1 32.3 49.0 -16.7 32.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 10 0 13
MONTH TO DATE 135 123 12 76
SINCE MAR 1 1461 1659 -198 1296
SINCE JUL 1 6029 6604 -575 5423
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 4 -4 0
SINCE MAR 1 1 7 -6 1
SINCE JAN 1 1 7 -6 1
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 6.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 400 AM
LOWEST 34 500 PM
AVERAGE 58
..........................................................
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 88 2022
MINIMUM TEMPERATURE (F) 46 29 1939
1946
2020
SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE 615 AM EDT SUNSET 851 PM EDT
MAY 13 2025...........SUNRISE 613 AM EDT SUNSET 853 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$