523  
CDUS45 KRIW 200029  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
629 PM MDT SAT AUG 19 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR AUGUST 19 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 89 3:11 PM 97 2019 86 3 81  
MINIMUM 62 5:43 AM 37 2002 51 11 50  
AVERAGE 76 68 8 66  
 
PRECIPITATION (IN)  
TODAY 0.00 1.35 1979 0.03 -0.03 0.00  
MONTH TO DATE 0.84 0.54 0.30 1.70  
SINCE JUN 1 5.46 3.07 2.39 2.22  
SINCE JAN 1 12.31 8.58 3.73 10.10  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE JUN 1 0.0 0.1 -0.1 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 25 7 18 0  
SINCE JUN 1 195 147 48 126  
SINCE JUL 1 48 21 27 1  
 
COOLING  
TODAY 11 5 6 1  
MONTH TO DATE 80 114 -34 145  
SINCE JUN 1 266 365 -99 439  
SINCE JAN 1 266 369 -103 439    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60  
LOWEST 27  
AVERAGE 44  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 97 1973  
MINIMUM TEMPERATURE (F) 51 38 2016  
 
SUNRISE AND SUNSET  
AUGUST 19 2023........SUNRISE 6:16 AM MDT SUNSET 8:02 PM MDT  
AUGUST 20 2023........SUNRISE 6:17 AM MDT SUNSET 8:00 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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