278  
CXUS53 KMQT 020900  
CLMMQT  
 
ARBCLMMQT 000  
TTAA00 KMQT 020859  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MARQUETTE MI  
458 AM EDT TUE OCT 2 2018  
   
...............................
 
 
 
...THE MARQUETTE MI CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2018...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1961 TO 2018  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 93 09/09/2002  
LOW 21 09/27/1965  
HIGHEST 84 09/14 63 21 88 09/24  
09/23  
LOWEST 30 09/30 44 -14 31 09/09  
09/29  
AVG. MAXIMUM 66.3 65.8 0.5 69.5  
AVG. MINIMUM 47.4 45.8 1.6 48.9  
MEAN 56.9 55.8 1.1 59.2  
DAYS MAX >= 90 0 0.1 -0.1 0  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 2 1.6 0.4 2  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 7.60 1968  
MINIMUM 1.21 1989  
TOTALS 6.88 3.72 3.16 3.25  
DAILY AVG. 0.23 0.12 0.11 0.11  
DAYS >= .01 13 13.4 -0.4 15  
DAYS >= .10 9 7.8 1.2 11  
DAYS >= .50 4 2.5 1.5 1  
DAYS >= 1.00 2 0.7 1.3 0  
GREATEST  
24 HR. TOTAL 2.69 09/05 TO 09/05  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 1.7 1993  
0  
0  
TOTALS 0.0 0.1 -0.1 T  
SINCE 7/1 0.0 0.1 -0.1 T  
SNOWDEPTH AVG. 0 MM MM 0  
DAYS >= 1.0 0 0.0 0.0 0  
GREATEST  
SNOW DEPTH 0 MM 0 MM  
24 HR TOTAL 0.0 09/30 TO 09/30  
 
DEGREE_DAYS  
HEATING TOTAL 278 297 -19 216  
SINCE 7/1 406 482 -76 481  
COOLING TOTAL 41 21 20 49  
SINCE 1/1 280 241 39 142    
.............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED MM  
HIGHEST WIND SPEED/DIRECTION MM DATE MM  
HIGHEST GUST SPEED/DIRECTION 41/270 DATE 09/21  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER MM  
NUMBER OF DAYS FAIR 0  
NUMBER OF DAYS PC 0  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) MM  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 4 MIXED PRECIP 0  
HEAVY RAIN 3 RAIN 5  
LIGHT RAIN 17 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 7 FOG W/VIS <= 1/4 MILE 5  
HAZE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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