209  
CDUS45 KRIW 240727  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT MON JUL 24 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JULY 23 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 94 2:17 PM 100 2000 90 4 87  
2006  
2014  
MINIMUM 52 3:01 AM 43 1972 55 -3 60  
AVERAGE 73 72 1  
 
PRECIPITATION (IN)  
YESTERDAY T 1.14 1977 0.04 -0.04 T  
MONTH TO DATE 0.58 0.90 -0.32 0.31  
SINCE JUN 1 3.87 2.24 1.63 0.52  
SINCE JAN 1 10.72 7.75 2.97 8.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2020 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 23 9 14 1  
SINCE JUN 1 170 135 35 126  
SINCE JUL 1 23 9 14 1  
 
COOLING  
YESTERDAY 8 8 0 9  
MONTH TO DATE 94 139 -45 186  
SINCE JUN 1 101 190 -89 238  
SINCE JAN 1 101 194 -93 238    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 3:00 AM  
LOWEST 16 1:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 100 1959  
2003  
MINIMUM TEMPERATURE (F) 55 45 2010  
 
SUNRISE AND SUNSET  
JULY 24 2023..........SUNRISE 5:49 AM MDT SUNSET 8:35 PM MDT  
JULY 25 2023..........SUNRISE 5:50 AM MDT SUNSET 8:34 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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