002  
CXUS53 KDTX 050214 RRB  
CLMMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1014 PM EDT TUE JUL 04 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR THE MONTH OF JUNE 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 104 06/01/1934  
LOW 33 06/08/1949  
06/10/1941  
HIGHEST 90 06/01 MM MM  
LOWEST 47 06/13 MM MM  
AVG. MAXIMUM 79.2 78.5 0.7  
AVG. MINIMUM 55.8 57.7 -1.9  
MEAN 67.5 68.1 -0.6  
DAYS MAX >= 90 1 3.0 -2.0  
DAYS MAX <= 32 0 0.0 0.0  
DAYS MIN <= 32 0 0.0 0.0  
DAYS MIN <= 0 0 0.0 0.0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 10.76 2017  
MINIMUM 0.61 1988  
TOTALS 2.03 3.28 -1.25  
DAILY AVG. 0.07 0.11 -0.04  
DAYS >= .01 7 10.2 -3.2  
DAYS >= .10 4 5.9 -1.9  
DAYS >= .50 1 2.1 -1.1  
DAYS >= 1.00 0 0.6 -0.6  
GREATEST  
24 HR. TOTAL 0.81 06/25 TO 06/26  
STORM TOTAL 0.74  
(MM/DD(HH))  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 0.0 0  
TOTALS 0.0 0.0 0.0  
LIQUID EQUIV 0.00 0.00 0.00  
SINCE 7/1 46.7 49.0 -2.3  
LIQUID 7/1 4.67  
DAYS >= TRACE 0 0.0 0.0  
DAYS >= 1.0 0 0.0 0.0  
GREATEST  
SNOW DEPTH 0  
24 HR TOTAL 0.0  
STORM TOTAL 0.0  
(MM/DD(HH))  
 
DEGREE DAYS  
HEATING TOTAL 41 47 -6  
SINCE 7/1 6105 6782 -677  
COOLING TOTAL 122 140 -18  
SINCE 1/1 163 184 -21  
 
FREEZE DATES  
RECORD  
EARLIEST 09/12 (1943)  
LATEST 05/28 (1949)  
EARLIEST 10/08 (2022)  
LATEST 04/27 (2023)    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 8.1  
HIGHEST WIND SPEED/DIRECTION 31/250 DATE 06/25  
HIGHEST GUST SPEED/DIRECTION 42/250 DATE 06/25  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.37  
NUMBER OF DAYS FAIR 17  
NUMBER OF DAYS PC 8  
NUMBER OF DAYS CLOUDY 5  
 
AVERAGE RH (PERCENT) 63  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 6 MIXED PRECIP 0  
HEAVY RAIN 2 RAIN 3  
LIGHT RAIN 6 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 11 FOG W/VIS <= 1/4 MILE 3  
HAZE 18  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
================================================================  
SOUTHEAST MICHIGAN CLIMATE SUMMARY FOR JUNE 2023  
 
JUNE 2023 MONTHLY STATISTICS AND RANKINGS  
-----------------------------------------------------------------  
 
PRECIPITATION  
ACTUAL NORMAL DEPARTURE RANKING  
DETROIT AREA 3.19" 3.26" -0.07" 72ND DRIEST  
FLINT AREA 2.12" 3.12" -1.00" 27TH DRIEST  
SAGINAW AREA 2.03" 3.28" -1.25" 34TH DRIEST  
 
PRECIPITATION SINCE JANUARY 1*  
ACTUAL NORMAL DEPARTURE RANKING  
DETROIT AREA 17.14" 16.98" +0.16" 53RD WETTEST  
FLINT AREA 14.85" 15.57" -0.72" 48TH WETTEST  
SAGINAW AREA 13.90" 15.59" -1.69" 56TH WETTEST  
 
*NORMAL TO DATE (AS OF JUNE 30, 2023)  
 
AVERAGE TEMPERATURE  
ACTUAL NORMAL DEPARTURE RANKING  
DETROIT AREA 68.6 69.9 -1.3 73RD WARMEST  
FLINT AREA 65.9 67.1 -1.2 30TH COOLEST  
SAGINAW AREA 67.5 68.1 -0.6 53RD WARMEST  
 
AVERAGE HIGH TEMPERATURE  
ACTUAL NORMAL DEPARTURE RANKING  
DETROIT AREA 79.0 79.7 -0.7 58TH WARMEST  
FLINT AREA 79.1 78.2 +0.9 44TH WARMEST  
SAGINAW AREA 79.2 78.5 +0.7 41ST WARMEST  
 
AVERAGE LOW TEMPERATURE  
ACTUAL NORMAL DEPARTURE RANKING  
DETROIT AREA 58.2 60.2 -2.0 59TH COOLEST  
FLINT AREA 52.7 55.9 -3.2 14TH COOLEST  
SAGINAW AREA 55.8 57.7 -1.9 49TH COOLEST  
 
DETROIT AREA HAS A CLIMATE RECORD DATING TO NOVEMBER 1874 (~149 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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