CDUS41 KBOX 120523

CLIBDL



CLIMATE REPORT 

NATIONAL WEATHER SERVICE BOSTON/NORTON MA

1223 AM EST FRI DEC 12 2025



...................................



...THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 11 2025...



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 1904 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

...................................................................

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         37    437 AM  64    1966  42     -5       64       

                                      2024                           

  MINIMUM         23    927 PM  -6    1958  26     -3       39       

  AVERAGE         30                        34     -4       52     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          2.08 1952   0.14  -0.14     1.42     

  MONTH TO DATE    0.98                      1.54  -0.56     2.40     

  SINCE DEC 1      0.98                      1.54  -0.56     2.40     

  SINCE JAN 1     44.26                     44.51  -0.25    43.99     



SNOWFALL (IN)                                                              

  YESTERDAY        0.0           5.6  2022   0.2   -0.2      0.0      

  MONTH TO DATE    2.7                       2.7    0.0      3.3      

  SINCE DEC 1      2.7                       2.7    0.0      3.3      

  SINCE JUL 1      2.7                       4.8   -2.1      3.3      

  SNOW DEPTH       1                                                 



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       35                        31      4       13        

  MONTH TO DATE  410                       326     84      312        

  SINCE DEC 1    410                       326     84      312        

  SINCE JUL 1   1527                      1492     35     1076        



 COOLING                                                              

  YESTERDAY        0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE DEC 1      0                         0      0        0        

  SINCE JAN 1    852                       819     33     1183        

...................................................................





WIND (MPH)                                                            

  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (280)       

  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION     W (270)       

  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     W (280)       

  AVERAGE WIND SPEED    13.4                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.5                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    92          1200 AM                                      

 LOWEST     34           400 PM                                      

 AVERAGE    63                                                        



..........................................................





THE HARTFORD CT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   42        66      1979                      

 MINIMUM TEMPERATURE (F)   26        -3      1988                      





SUNRISE AND SUNSET                                                    

DECEMBER 12 2025......SUNRISE   709 AM EST   SUNSET   420 PM EST     

DECEMBER 13 2025......SUNRISE   710 AM EST   SUNSET   420 PM EST     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.









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