265  
CDUS45 KRIW 300030  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
630 PM MDT MON MAY 29 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR MAY 29 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 75 4:13 PM 93 2003 72 3 67  
MINIMUM 51 4:39 AM 33 2011 44 7 41  
AVERAGE 63 58 5 54  
 
PRECIPITATION (IN)  
TODAY 0.00 1.30 2011 0.06 -0.06 0.00  
MONTH TO DATE 0.23 1.81 -1.58 1.82  
SINCE MAR 1 2.34 3.66 -1.32 3.94  
SINCE JAN 1 4.48 4.35 0.13 4.59  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE 0.0 T  
SINCE MAR 1 22.5 17.4  
SINCE JUL 1 87.1 31.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 2 8 -6 11  
MONTH TO DATE 234 360 -126 398  
SINCE MAR 1 2440 1919 521 2087  
SINCE JUL 1 9061 7797 1264 7127  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 2  
SINCE MAR 1 0 1 -1 2  
SINCE JAN 1 0 1 -1 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61  
LOWEST 23  
AVERAGE 42  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 2002  
MINIMUM TEMPERATURE (F) 44 32 2011  
 
SUNRISE AND SUNSET  
MAY 29 2023...........SUNRISE 5:39 AM MDT SUNSET 8:44 PM MDT  
MAY 30 2023...........SUNRISE 5:38 AM MDT SUNSET 8:45 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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