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142 
CDUS45 KRIW 210747
CLIGEY

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
147 AM MDT TUE MAY 21 2024

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

...THE GREYBULL WY CLIMATE SUMMARY FOR MAY 20 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         63   4:56 PM  90    2002  72     -9       87        
  MINIMUM         42   5:28 AM  29    2003  45     -3       43        
  AVERAGE         53                        59     -6       65     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.05          0.42 2010   0.05   0.00     0.00     
  MONTH TO DATE    1.52                      0.77   0.75     0.20     
  SINCE MAR 1      2.79                      1.52   1.27     0.77     
  SINCE JAN 1      2.84                      1.79   1.05     0.88     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       12                         7      5        0        
  MONTH TO DATE  227                       210     17      101        
  SINCE MAR 1   1522                      1600    -78     1458        
  SINCE JUL 1   6778                      7424   -646     7687        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE    0                         6     -6        3        
  SINCE MAR 1      0                         7     -7        3        
  SINCE JAN 1      0                         7     -7        3        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (330)       
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED     9.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82          11:00 PM                                      
 LOWEST     26           3:00 PM                                      
 AVERAGE    54                                                        

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   72        88      2023                      
 MINIMUM TEMPERATURE (F)   46        31      2001                      


SUNRISE AND SUNSET                                                    
MAY 21 2024...........SUNRISE   5:38 AM MDT   SUNSET   8:40 PM MDT     
MAY 22 2024...........SUNRISE   5:37 AM MDT   SUNSET   8:41 PM MDT     


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




$$