521  
CXUS51 KGYX 021149  
CLMCON  
 
PWMCLMCON 000  
TTAA00 GYX 020916  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
416 AM EST FRI JAN 02 2026  
   
...............................
 
 
   
..THE CONCORD NH CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1868 TO 2026  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 73 12/07/1998  
LOW -24 12/20/1875  
HIGHEST 56 12/19 56 0 59 12/30  
LOWEST -8 12/09 -2 -6 -3 12/23  
AVG. MAXIMUM 33.1 37.1 -4.0 37.1  
AVG. MINIMUM 13.2 19.5 -6.3 18.4  
MEAN 23.1 28.3 -5.2 27.7  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 16 9.9 6.1 9  
DAYS MIN <= 32 30 28.3 1.7 30  
DAYS MIN <= 0 4 1.4 2.6 1  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 7.64 1936  
MINIMUM 0.58 1943  
TOTALS 3.37 3.70 -0.33 3.42  
DAILY AVG. 0.11 0.12 -0.01 0.11  
DAYS >= .01 10 12.0 -2.0 17  
DAYS >= .10 6 7.1 -1.1 8  
DAYS >= .50 3 2.6 0.4 2  
DAYS >= 1.00 1 1.0 0.0 1  
GREATEST  
24 HR. TOTAL 1.53 12/29  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 44.5 2007  
TOTALS 13.5 14.3 -0.8 6.5  
SINCE 7/1 13.5 17.6 -4.1 6.5  
SNOWDEPTH AVG. 3  
DAYS >= TRACE 12 6.3 5.7 8  
DAYS >= 1.0 3 3.6 -0.6 4  
GREATEST  
SNOW DEPTH 7 12/03  
24 HR TOTAL 6.6 12/02  
 
DEGREE DAYS  
HEATING TOTAL 1292 1138 154 1146  
SINCE 7/1 2665 2610 55 2408  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 634 528 106 650    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 6.1  
HIGHEST WIND SPEED/DIRECTION 32/310 DATE 12/04  
HIGHEST GUST SPEED/DIRECTION 56/220 DATE 12/19  
 
SKY COVER  
AVERAGE SKY COVER 0.49  
 
AVERAGE RH (PERCENT) 68  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 HEAVY RAIN 1  
RAIN 2 LIGHT RAIN 3  
FREEZING RAIN 1 LT FREEZING RAIN 2  
HEAVY SNOW 0 SNOW 1  
LIGHT SNOW 12 FOG 12  
FOG W/VIS <= 1/4 MILE 4 HAZE 4  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
   
..THE FOLLOWING DAILY RECORDS WERE SET OR TIED IN DECEMBER 2025
 
 
DATE RECORD PREVIOUS  
DEC 2 6.6 - GREATEST SNOWFALL - 4.0 IN 1936  
DEC 19 56 - WARMEST HIGH TEMPERATURE - 54 IN 1899  
DEC 29 1.53 - GREATEST PRECIPITATION - 1.34 IN 1901  
 

 
 
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