381  
CDUS45 KRIW 050115  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
715 PM MDT TUE APR 04 2023  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR APRIL 4 2023  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 25 1:15 PM 76 2021 54 -29 61  
MINIMUM 22 4:59 PM 11 1999 28 -6 27  
AVERAGE 24 41 -17 44  
 
PRECIPITATION (IN)  
TODAY 0.52R 0.35 2017 0.03 0.49 0.00  
MONTH TO DATE 0.97 0.12 0.85 0.00  
SINCE MAR 1 1.38 0.77 0.61 0.85  
SINCE JAN 1 3.52 1.46 2.06 1.50  
 
SNOWFALL (IN)  
TODAY 6.0 0.0  
MONTH TO DATE 9.5 0.0  
SINCE MAR 1 16.3 11.9  
SINCE JUL 1 80.9 25.7  
SNOW DEPTH 14  
 
DEGREE DAYS  
HEATING  
TODAY 41 24 17 21  
MONTH TO DATE 141 96 45 89  
SINCE MAR 1 1542 1008 534 1008  
SINCE JUL 1 8163 6886 1277 6048  
 
COOLING  
TODAY 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 25 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 13.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 74  
AVERAGE 85  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 72 2021  
MINIMUM TEMPERATURE (F) 28 16 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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