Climatological Report (Daily)
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
843
CDUS43 KDTX 090642
CLIMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
142 AM EST TUE DEC 09 2025
...................................
...THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 8 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 23 230 PM 62 1966 37 -14 47
MINIMUM 5 635 AM 0 1976 25 -20 33
AVERAGE 14 31 -17 40
PRECIPITATION (IN)
YESTERDAY 0.00 0.78 1916 0.06 -0.06 0.00
MONTH TO DATE 0.02 0.51 -0.49 0.20
SINCE DEC 1 0.02 0.51 -0.49 0.20
SINCE JAN 1 25.32 30.78 -5.46 23.68
SNOWFALL (IN)
YESTERDAY 0.0 4.5 1977 0.4 -0.4 0.0
MONTH TO DATE 0.6 2.7 -2.1 3.4
SINCE DEC 1 0.6 2.7 -2.1 3.4
SINCE JUL 1 11.2 6.2 5.0 3.5
SNOW DEPTH 3
DEGREE DAYS
HEATING
YESTERDAY 51 34 17 25
MONTH TO DATE 357 263 94 283
SINCE DEC 1 357 263 94 283
SINCE JUL 1 1646 1654 -8 1276
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 755 632 123 780
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 600 AM
LOWEST 49 500 PM
AVERAGE 70
..........................................................
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 60 2023
MINIMUM TEMPERATURE (F) 25 0 1917
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 758 AM EST SUNSET 500 PM EST
DECEMBER 10 2025......SUNRISE 759 AM EST SUNSET 500 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$