423  
CDUS45 KRIW 090027  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
627 PM MDT SAT JUL 08 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JULY 8 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 81 3:47 PM 102 1989 88 -7 96  
MINIMUM 45 4:47 AM 38 2010 52 -7 55  
AVERAGE 63 70 -7 76  
 
PRECIPITATION (IN)  
TODAY 0.00 0.36 1978 0.04 -0.04 0.00  
MONTH TO DATE 0.09 0.30 -0.21 0.31  
SINCE JUN 1 3.38 1.64 1.74 0.52  
SINCE JAN 1 10.23 7.15 3.08 8.40  
 
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 2 1 1 0  
MONTH TO DATE 21 8 13 1  
SINCE JUN 1 168 134 34 126  
SINCE JUL 1 21 8 13 1  
 
COOLING  
TODAY 0 6 -6 11  
MONTH TO DATE 10 38 -28 49  
SINCE JUN 1 17 89 -72 101  
SINCE JAN 1 17 93 -76 101    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 3.8  
 
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 26  
AVERAGE 60  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 99 1976  
2005  
2022  
MINIMUM TEMPERATURE (F) 52 40 1959  
2004  
 
SUNRISE AND SUNSET  
JULY 8 2023..........SUNRISE 5:35 AM MDT SUNSET 8:46 PM MDT  
JULY 9 2023..........SUNRISE 5:36 AM MDT SUNSET 8:46 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page