235  
CDUS45 KRIW 180736  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
136 AM MDT THU JUL 18 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JULY 17 2024  
 
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)  
YESTERDAY  
MAXIMUM 93 1:45 PM 101 2023 90 3 101  
MINIMUM 50 5:03 AM 43 1982 54 -4 47  
AVERAGE 72 72 0  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.28 1967 0.04 0.04 0.00  
MONTH TO DATE 0.26 0.66 -0.40 0.09  
SINCE JUN 1 1.06 2.00 -0.94 3.38  
SINCE JAN 1 6.32 7.51 -1.19 9.96  
 
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 16 9 7 21  
SINCE JUN 1 70 135 -65 168  
SINCE JUL 1 16 9 7 21  
 
COOLING  
YESTERDAY 7 7 0 9  
MONTH TO DATE 91 95 -4 62  
SINCE JUN 1 194 146 48 69  
SINCE JAN 1 197 150 47 69    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 4:00 AM  
LOWEST 16 2:00 PM  
AVERAGE 45  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 103 1998  
MINIMUM TEMPERATURE (F) 54 44 1949  
1980  
2005  
 
SUNRISE AND SUNSET  
JULY 18 2024..........SUNRISE 5:44 AM MDT SUNSET 8:40 PM MDT  
JULY 19 2024..........SUNRISE 5:45 AM MDT SUNSET 8:39 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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