621
CXUS53 KDTX 041946 RRB
CLMMBS
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
246 PM EST THU JAN 04 2024
...............................
...THE TRI CITIES MI CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 67 12/05/2001
LOW -12 12/26/1914
HIGHEST 60 12/09 MM MM
LOWEST 22 12/13 MM MM
AVG. MAXIMUM 43.0 34.7 8.3
AVG. MINIMUM 33.1 23.1 10.0
MEAN 38.0 28.9 9.1
DAYS MAX >= 90 0 0.0 0.0
DAYS MAX <= 32 1 12.1 -11.1
DAYS MIN <= 32 16 27.0 -11.0
DAYS MIN <= 0 0 0.6 -0.6
PRECIPITATION (INCHES)
RECORD
MAXIMUM 5.33 1972
MINIMUM 0.33 1939
TOTALS 1.73 1.85 -0.12
DAILY AVG. 0.06 0.06 0.00
DAYS >= .01 15 12.2 2.8
DAYS >= .10 10 5.2 4.8
DAYS >= .50 0 0.8 -0.8
DAYS >= 1.00 0 0.2 -0.2
GREATEST
24 HR. TOTAL 0.39 12/01 TO 12/02
SNOWFALL (INCHES)
RECORDS
TOTAL 40.2 2000
TOTALS 2.1 11.8 -9.7
LIQUID EQUIV 0.20 1.10 -0.90
SINCE 7/1 3.6 15.3 -11.7
LIQUID 7/1 0.36
DAYS >= TRACE 8 8.8 -0.8
DAYS >= 1.0 0 4.1 -4.1
GREATEST
SNOW DEPTH MM
24 HR TOTAL 2.1
DEGREE DAYS
HEATING TOTAL 832 1119 -287
SINCE 7/1 2080 2510 -430
COOLING TOTAL 0 0 0
SINCE 1/1 587 632 -45
FREEZE DATES
RECORD
EARLIEST 09/12 (1943)
LATEST 05/28 (1949)
EARLIEST 10/23 (2023)
LATEST 04/27 (2023)
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WIND (MPH)
AVERAGE WIND SPEED 8.7
HIGHEST WIND SPEED/DIRECTION 37/250 DATE 12/09
HIGHEST GUST SPEED/DIRECTION 51/240 DATE 12/09
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.74
NUMBER OF DAYS FAIR 3
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 18
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 2
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 8 SLEET 0
FOG 21 FOG W/VIS <= 1/4 MILE 3
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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SOUTHEAST MICHIGAN CLIMATE SUMMARY FOR DECEMBER 2023
DECEMBER 2023 MONTHLY STATISTICS AND RANKINGS
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SNOWFALL
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 0.1" 8.9" -8.8" 2ND LEAST SNOWY
FLINT AREA 1.8" 11.4" -9.6" 5TH LEAST SNOWY
SAGINAW AREA 2.1" 11.8" -9.7" 7TH LEAST SNOWY
SNOWFALL SINCE JULY 1*
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 2.5" 10.8" -8.3" 8TH LEAST SNOWY
FLINT AREA 4.5" 15.0" -10.5" 8TH LEAST SNOWY
SAGINAW AREA 3.6" 15.3" -11.7" 8TH LEAST SNOWY
*NORMAL TO DATE (AS OF DECEMBER 31, 2023)
PRECIPITATION
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 2.27" 2.25" +0.02" 74TH DRIEST
FLINT AREA 2.01" 1.89" +0.12" 43RD WETTEST
SAGINAW AREA 1.73" 1.85" -0.12" 50TH DRIEST
PRECIPITATION SINCE JANUARY 1*
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 36.65" 34.32" +2.33" 33RD WETTEST
FLINT AREA 34.66" 31.97" +2.69" 27TH WETTEST
SAGINAW AREA 34.75" 32.12" +2.63" 20TH WETTEST
*NORMAL TO DATE (AS OF DECEMBER 31, 2023)
AVERAGE TEMPERATURE
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 40.1 31.3 +8.8 3RD WARMEST
FLINT AREA 39.2 28.7 +10.5 2ND WARMEST
SAGINAW AREA 38.0 28.9 +9.1 2ND WARMEST
AVERAGE HIGH TEMPERATURE
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 45.1 37.2 +7.9 4TH WARMEST
FLINT AREA 44.4 34.9 +9.5 2ND WARMEST
SAGINAW AREA 43.0 34.7 +8.3 2ND WARMEST
AVERAGE LOW TEMPERATURE
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 35.1 25.3 +9.8 2ND WARMEST
FLINT AREA 33.9 22.5 +11.4 2ND WARMEST
SAGINAW AREA 33.1 23.1 +10.0 1ST WARMEST
DETROIT AREA HAS A CLIMATE RECORD DATING TO NOVEMBER 1874 (~150 YEARS)
FLINT AREA HAS A CLIMATE RECORD DATING TO JANUARY 1921 (~103 YEARS)
SAGINAW AREA HAS CLIMATE RECORD DATING TO JANUARY 1912 (~112 YEARS)
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