695  
CDUS45 KRIW 040727  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT FRI APR 04 2025  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 3 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 12:19 PM 74 1943 54 -5 68  
2021  
MINIMUM 14 6:19 AM -5 2020 26 -12 33  
AVERAGE 32 40 -8  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 0.90 2023 0.04 0.06 0.00  
MONTH TO DATE 0.13 0.11 0.02 T  
SINCE MAR 1 1.46 0.95 0.51 0.57  
SINCE JAN 1 2.18 2.00 0.18 1.60  
 
SNOWFALL (IN)  
YESTERDAY MM 26.7 2023 0.4 MM 0.0  
MONTH TO DATE T 1.2 -1.2 0.2  
SINCE MAR 1 8.0 11.5 -3.5 2.9  
SINCE JUL 1 18.5 59.8 -41.3 32.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 25 8 14  
MONTH TO DATE 92 75 17 68  
SINCE MAR 1 941 982 -41 961  
SINCE JUL 1 5956 6344 -388 5916  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 29 1:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 75 2021  
MINIMUM TEMPERATURE (F) 27 5 1968  
 
SUNRISE AND SUNSET  
APRIL 4 2025.........SUNRISE 6:42 AM MDT SUNSET 7:36 PM MDT  
APRIL 5 2025.........SUNRISE 6:40 AM MDT SUNSET 7:37 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