536  
CDUS45 KRIW 040732  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
132 AM MDT FRI AUG 04 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR AUGUST 3 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 77 3:34 PM 97 2001 90 -13 90  
MINIMUM 57 2:41 AM 41 1974 54 3 59  
AVERAGE 67 72 -5  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.09 2005 0.04 -0.03 0.00  
MONTH TO DATE 0.22 0.10 0.12 T  
SINCE JUN 1 4.84 2.63 2.21 0.52  
SINCE JAN 1 11.69 8.14 3.55 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 0 0 0 0  
SINCE JUN 1 170 140 30 126  
SINCE JUL 1 23 14 9 1  
 
COOLING  
YESTERDAY 2 7 -5 10  
MONTH TO DATE 14 21 -7 30  
SINCE JUN 1 200 272 -72 324  
SINCE JAN 1 200 276 -76 324    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 48 3:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 97 1941  
1979  
1981  
MINIMUM TEMPERATURE (F) 54 41 1980  
 
SUNRISE AND SUNSET  
AUGUST 4 2023........SUNRISE 6:00 AM MDT SUNSET 8:23 PM MDT  
AUGUST 5 2023........SUNRISE 6:01 AM MDT SUNSET 8:22 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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