CDUS41 KCTP 122239

CLIJST



CLIMATE REPORT 

NATIONAL WEATHER SERVICE STATE COLLEGE PA

539 PM EST FRI DEC 12 2025



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



...THE JOHNSTOWN CLIMATE SUMMARY FOR DECEMBER 12 2025...

VALID TODAY AS OF 0500 PM LOCAL TIME.



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 1892 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         24    415 PM  67    1979  39    -15       26       

  MINIMUM         17    757 AM  -1    1988  26     -9       16       

  AVERAGE         21                        32    -11       21     



PRECIPITATION (IN)                                                    

  TODAY            T             0.98 1970   0.10  -0.10      T       

  MONTH TO DATE    0.33                      1.09  -0.76     1.68     

  SINCE DEC 1      0.33                      1.09  -0.76     1.68     

  SINCE JAN 1     37.49                     39.67  -2.18    47.28     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY           44                        33     11       44        

  MONTH TO DATE  493                       378    115      408        

  SINCE DEC 1    493                       378    115      408        

  SINCE JUL 1   1797                      1748     49     1534        



 COOLING                                                              

  TODAY            0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE DEC 1      0                         0      0        0        

  SINCE JAN 1    604                       480    124      652        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (280)       

  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (270)       

  AVERAGE WIND SPEED     9.4                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.7                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  FOG                                                                 

  HAZE                                                                





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    84          1000 AM                                      

 LOWEST     68           100 PM                                      

 AVERAGE    76                                                        



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





THE JOHNSTOWN CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   38        68      1923                      

 MINIMUM TEMPERATURE (F)   25         1      1917                      





SUNRISE AND SUNSET                                                    

DECEMBER 12 2025......SUNRISE   729 AM EST   SUNSET   449 PM EST     

DECEMBER 13 2025......SUNRISE   730 AM EST   SUNSET   450 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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