448  
CXUS51 KGYX 051033  
CLSMHT  
 
PWMCLSMHT 000  
TTAA00 GYX 051022  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
622 AM EDT FRI SEP 05 2025  
   
...............................
 
 
...THE MANCHESTER CLIMATE SUMMARY FOR THE SUMMER SEASON,  
FROM 6/1/2025 TO 8/31/2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1885 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
HIGHEST 102 06/24 97 5 99 06/20  
LOWEST 43 06/02 44 -1 46 06/16  
AVG. MAXIMUM 83.1 81.7 1.4 84.9  
AVG. MINIMUM 59.2 61.1 -1.9 62.5  
MEAN 71.1 71.4 -0.3 73.7  
DAYS MAX >= 90 25 13.8 11.2 27  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 0 0.0 0.0 0  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
TOTALS 4.93R 10.69 -5.76 9.43  
DAILY AVG. 0.05 0.12 -0.07 0.10  
DAYS >= .01 23 34.2 -11.2 36  
DAYS >= .10 15 20.8 -5.8 21  
DAYS >= .50 3 7.0 -4.0 5  
DAYS >= 1.00 1 2.4 -1.4 2  
GREATEST  
24 HR. TOTAL 1.34 06/06 TO 06/07  
 
SNOWFALL (INCHES)  
TOTALS 0.0 0.0  
SINCE 7/1 0.0 0.0  
DAYS >= TRACE 0 0  
DAYS >= 1.0 0 0  
GREATEST  
SNOW DEPTH 0 0  
 
DEGREE DAYS  
HEATING TOTAL 66 57 9 11  
SINCE 7/1 22 5 17 5  
COOLING TOTAL 658 650 8 836  
SINCE 1/1 680 689 -9 900    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 5.6  
HIGHEST WIND SPEED/DIRECTION 37/310 DATE 07/03  
HIGHEST GUST SPEED/DIRECTION 50/310 DATE 06/20  
 
SKY COVER  
AVERAGE SKY COVER 0.53  
 
AVERAGE RH (PERCENT) 67  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 8 HEAVY RAIN 4  
RAIN 9 LIGHT RAIN 29  
FREEZING RAIN 0 LT FREEZING RAIN 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 FOG 35  
FOG W/VIS <= 1/4 MILE 2 HAZE 14  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
HISTORICAL RECORDS AT MANCHESTER BEGAN IN 1885 BUT WITHIN THIS  
RECORD THERE REMAINS NUMEROUS YEARS OF UNAVAILABLE DATA. DUE TO  
THIS, HISTORICAL RECORDS SHOULD BE CONSIDERED INCOMPLETE AS SOME  
SIGNIFICANT EXTREMES MAY BE MISSING FROM THE DATA. MORE CONSISTENT  
MODERN RECORDS BEGAN IN 1998 AND CONTINUE TO THE PRESENT.  
 

 
 
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