351  
CDUS45 KRIW 030741  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
141 AM MDT THU AUG 03 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR AUGUST 2 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 76 3:25 PM 99 2000 90 -14 82  
MINIMUM 59 11:59 PM 45 1975 54 5 61  
AVERAGE 68 72 -4  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 2.21 2007 0.03 0.11 T  
MONTH TO DATE 0.21 0.06 0.15 T  
SINCE JUN 1 4.83 2.59 2.24 0.52  
SINCE JAN 1 11.68 8.10 3.58 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 MM  
 
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 3 7 -4 7  
MONTH TO DATE 12 14 -2 20  
SINCE JUN 1 198 265 -67 314  
SINCE JAN 1 198 269 -71 314    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 8:00 PM  
LOWEST 50 4:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 97 2001  
MINIMUM TEMPERATURE (F) 54 41 1974  
 
SUNRISE AND SUNSET  
AUGUST 3 2023........SUNRISE 5:59 AM MDT SUNSET 8:24 PM MDT  
AUGUST 4 2023........SUNRISE 6:00 AM MDT SUNSET 8:23 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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