505  
CDUS45 KRIW 210028  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
628 PM MDT SAT JUL 20 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JULY 20 2024  
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 2:37 PM 99 2005 90 -3 72  
2012  
MINIMUM 52 3:46 AM 43 1972 54 -2 54  
2015  
AVERAGE 70 72 -2 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 1990 0.04 -0.04 0.49  
MONTH TO DATE 0.41 0.78 -0.37 0.58  
SINCE JUN 1 1.21 2.12 -0.91 3.87  
SINCE JAN 1 6.47 7.63 -1.16 10.45  
 
SNOWFALL (IN)  
TODAY 0.0 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  
TODAY 0 0 0 2  
MONTH TO DATE 16 9 7 23  
SINCE JUN 1 70 135 -65 170  
SINCE JUL 1 16 9 7 23  
 
COOLING  
TODAY 5 7 -2 0  
MONTH TO DATE 114 116 -2 75  
SINCE JUN 1 217 167 50 82  
SINCE JAN 1 220 171 49 82    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 22  
AVERAGE 58  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 100 1982  
MINIMUM TEMPERATURE (F) 54 39 1949  
 
SUNRISE AND SUNSET  
JULY 20 2024..........SUNRISE 5:46 AM MDT SUNSET 8:38 PM MDT  
JULY 21 2024..........SUNRISE 5:47 AM MDT SUNSET 8:37 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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