164  
CDUS45 KRIW 030730  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT FRI APR 03 2026  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR APRIL 2 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 MM 72 2011 54 2 45  
MINIMUM 26 MM 7 2020 28 -2 24  
AVERAGE 41 41 0 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.19 0.03 -0.01 0.01  
MONTH TO DATE 0.02 0.06 -0.04 0.13  
SINCE MAR 1 0.17 0.71 -0.54 1.85  
SINCE JAN 1 0.44 1.40 -0.96 2.35  
 
SNOWFALL (IN)  
YESTERDAY T 1.8 2012 0.3  
MONTH TO DATE T 0.8  
SINCE MAR 1 3.3 14.1  
SINCE JUL 1 11.3 26.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 24 0 30  
MONTH TO DATE 41 48 -7 57  
SINCE MAR 1 584 960 -376 897  
SINCE JUL 1 4877 6838 -1961 6244  
 
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 MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 73 2021  
MINIMUM TEMPERATURE (F) 28 2 2020  
 
SUNRISE AND SUNSET  
APRIL 3 2026.........SUNRISE 6:52 AM MDT SUNSET 7:43 PM MDT  
APRIL 4 2026.........SUNRISE 6:50 AM MDT SUNSET 7:44 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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