516  
CDUS45 KRIW 090736  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
136 AM MDT TUE MAY 09 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR MAY 8 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 66 3:46 PM 79 2004 64 2 55  
MINIMUM 35 4:38 AM 25 2002 37 -2 32  
2010  
AVERAGE 51 50 1 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.38 0.07 -0.05 0.00  
MONTH TO DATE 0.02 0.49 -0.47 1.54  
SINCE MAR 1 2.13 2.34 -0.21 3.66  
SINCE JAN 1 4.27 3.03 1.24 4.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.8 2003 0.0  
MONTH TO DATE 0.0 0.0  
SINCE MAR 1 22.5 17.4  
SINCE JUL 1 87.1 31.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 15 -1 21  
MONTH TO DATE 83 130 -47 124  
SINCE MAR 1 2289 1689 600 1813  
SINCE JUL 1 8910 7567 1343 6853  
 
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 23 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 11:00 PM  
LOWEST 17 2:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 81 2012  
MINIMUM TEMPERATURE (F) 37 19 2002  
 
SUNRISE AND SUNSET  
MAY 9 2023...........SUNRISE 5:57 AM MDT SUNSET 8:24 PM MDT  
MAY 10 2023...........SUNRISE 5:56 AM MDT SUNSET 8:25 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page