751  
CDUS45 KRIW 040749  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
149 AM MDT TUE APR 04 2023  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR APRIL 3 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 31 1:36 AM 73 2021 54 -23 54  
MINIMUM 23 11:59 PM 2 2020 28 -5 29  
AVERAGE 27 41 -14 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.45R 0.03 0.03 0.42 0.00  
MONTH TO DATE 0.45 0.09 0.36 0.00  
SINCE MAR 1 0.86 0.74 0.12 0.85  
SINCE JAN 1 3.00 1.43 1.57 1.50  
 
SNOWFALL (IN)  
YESTERDAY 3.5 R 0.6 2017 0.0  
MONTH TO DATE 3.5 0.0  
SINCE MAR 1 10.3 11.9  
SINCE JUL 1 74.9 25.7  
SNOW DEPTH 8  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 24 14 23  
MONTH TO DATE 100 72 28 68  
SINCE MAR 1 1501 984 517 987  
SINCE JUL 1 8122 6862 1260 6027  
 
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 18 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 60 12:00 AM  
AVERAGE 78  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 76 2021  
MINIMUM TEMPERATURE (F) 28 11 1999  
 
SUNRISE AND SUNSET  
APRIL 4 2023.........SUNRISE 6:51 AM MDT SUNSET 7:44 PM MDT  
APRIL 5 2023.........SUNRISE 6:49 AM MDT SUNSET 7:45 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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