CDUS45 KGGW 200758
CLIGGW

CLIMATE REPORT 
NATIONAL WEATHER SERVICE GLASGOW, MT
158 AM MDT WED MAY 20 2026

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

...THE GLASGOW MT CLIMATE SUMMARY FOR MAY 19 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         66   5:50 PM  94    1992  69     -3       48        
  MINIMUM         29   4:52 AM  26    1968  45    -16       40        
  AVERAGE         48                        57     -9       44     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.00 1903   0.07  -0.07     0.32     
  MONTH TO DATE    0.47                      1.15  -0.68     0.93     
  SINCE MAR 1      3.39                      2.63   0.76     1.37     
  SINCE OCT 1      7.07                      5.26   1.81     3.55     
  SINCE JAN 1      3.76                      3.42   0.34     2.29     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    2022   0.0    0.0      0.0      
  MONTH TO DATE    T                         0.7   -0.7      0.0      
  SINCE MAR 1      9.3                       8.8    0.5      1.8      
  SINCE JUL 1     39.9                      40.5   -0.6     21.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       17                         9      8       21        
  MONTH TO DATE  246                       227     19      163        
  SINCE MAR 1   1812                      1870    -58     1525        
  SINCE JUL 1   7319                      8074   -755     7336        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE    3                         1      2       23        
  SINCE MAR 1      3                         1      2       23        
  SINCE JAN 1      3                         1      2       23        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (200)       
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (170)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (190)       
  AVERAGE WIND SPEED     8.1                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.3                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           6:00 AM                                      
 LOWEST     23           4:00 PM                                      
 AVERAGE    56                                                        

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


THE GLASGOW MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   69        98      1919                      
 MINIMUM TEMPERATURE (F)   45        28      1931                      


SUNRISE AND SUNSET                                                    
MAY 20 2026...........SUNRISE   5:21 AM MDT   SUNSET   8:46 PM MDT     
MAY 21 2026...........SUNRISE   5:20 AM MDT   SUNSET   8:47 PM MDT     


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




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