141  
CDUS45 KRIW 050728  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT FRI APR 05 2024  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 4 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 70 3:03 PM 75 2021 54 16 23  
MINIMUM 34 6:08 AM 5 1968 27 7 14  
AVERAGE 52 40 12  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.37 2023 0.04 -0.04 0.37  
MONTH TO DATE T 0.15 -0.15 1.29  
SINCE MAR 1 0.57 0.99 -0.42 1.94  
SINCE JAN 1 1.60 2.04 -0.44 4.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.3 2023 0.4 -0.4 9.3  
MONTH TO DATE 0.2 1.6 -1.4 36.0  
SINCE MAR 1 2.9 11.9 -9.0 45.3  
SINCE JUL 1 32.2 60.2 -28.0 124.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 25 -12 46  
MONTH TO DATE 81 100 -19 141  
SINCE MAR 1 974 1007 -33 1321  
SINCE JUL 1 5929 6369 -440 7021  
 
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 28 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 1:00 AM  
LOWEST 16 1:00 PM  
AVERAGE 42  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 76 1991  
MINIMUM TEMPERATURE (F) 27 3 2023  
 
SUNRISE AND SUNSET  
APRIL 5 2024.........SUNRISE 6:40 AM MDT SUNSET 7:38 PM MDT  
APRIL 6 2024.........SUNRISE 6:38 AM MDT SUNSET 7:39 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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