CDUS45 KBYZ 191733
CLIBIL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BILLINGS MT
1133 AM MDT MON MAY 19 2025

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

...THE BILLINGS MT CLIMATE SUMMARY FOR MAY 19 2025...
VALID AS OF 1100 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         51    959 AM  92    1992  68    -17       57       
                                      2009                           
  MINIMUM         43    442 AM  29    1997  45     -2       42       
  AVERAGE         47                        56     -9       50     

PRECIPITATION (IN)                                                    
  TODAY            0.15          1.62 1938   0.08   0.07     0.13     
  MONTH TO DATE    2.46                      1.31   1.15     1.67     
  SINCE OCT 1     10.96                      7.59   3.37     7.40     
  SINCE JAN 1      9.66                      5.05   4.61     5.01     

SNOWFALL (IN)                                                              
  TODAY            0.0           0.4  1975   0.0    0.0      0.0      
  MONTH TO DATE    T                         0.8   -0.8       T       
  SINCE MAR 1     16.2                      16.5   -0.3      9.2      
  SINCE JUL 1     64.2                      57.3    6.9     35.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY           18                         9      9       15        
  MONTH TO DATE  163                       228    -65      232        
  SINCE MAR 1   1382                      1644   -262     1572        
  SINCE JUL 1   6145                      6579   -434     5947        

 COOLING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE   10                         0     10        1        
  SINCE MAR 1     10                         1      9        1        
  SINCE JAN 1     10                         1      9        1        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (340)       
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED    12.0                                        


SKY COVER                                                             
  AVERAGE SKY COVER 1.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM                                      
 LOWEST     54          1000 AM                                      
 AVERAGE    77                                                        



-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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