101  
CDUS45 KRIW 010730  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT WED MAY 01 2024  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR APRIL 30 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 4:21 PM 80 2007 61 -7 73  
2021  
MINIMUM 35 5:34 AM 24 2017 34 1 37  
AVERAGE 45 47 -2 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 0.05 -0.05 0.00  
MONTH TO DATE 0.44 1.20 -0.76 1.70  
SINCE MAR 1 0.90 1.85 -0.95 2.11  
SINCE JAN 1 2.35 2.54 -0.19 3.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.8 2019 0.0  
MONTH TO DATE 0.1 15.7  
SINCE MAR 1 3.6 22.5  
SINCE JUL 1 35.8 80.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 18 2 10  
MONTH TO DATE 563 645 -82 805  
SINCE MAR 1 1437 1557 -120 2206  
SINCE JUL 1 7021 7435 -414 8828  
 
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 31 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.6  
 
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 53 12:00 AM  
LOWEST 15 1:00 PM  
AVERAGE 34  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 78 2007  
MINIMUM TEMPERATURE (F) 34 24 2011  
 
SUNRISE AND SUNSET  
MAY 1 2024...........SUNRISE 6:07 AM MDT SUNSET 8:16 PM MDT  
MAY 2 2024...........SUNRISE 6:05 AM MDT SUNSET 8:17 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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