115  
CDUS45 KRIW 080732  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
132 AM MDT MON MAY 08 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR MAY 7 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 64 3:10 PM 80 2004 63 1 64  
2021  
MINIMUM 35 4:01 AM 23 2010 36 -1 39  
AVERAGE 50 50 0 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.41 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.42 -0.42 1.54  
SINCE MAR 1 2.11 2.27 -0.16 3.66  
SINCE JAN 1 4.25 2.96 1.29 4.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.2 2014 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 15 15 0 13  
MONTH TO DATE 69 115 -46 103  
SINCE MAR 1 2275 1674 601 1792  
SINCE JUL 1 8896 7552 1344 6832  
 
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 22 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 3:00 AM  
LOWEST 16 2:00 PM  
AVERAGE 39  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 79 2004  
MINIMUM TEMPERATURE (F) 37 25 2002  
2010  
 
SUNRISE AND SUNSET  
MAY 8 2023...........SUNRISE 5:59 AM MDT SUNSET 8:23 PM MDT  
MAY 9 2023...........SUNRISE 5:57 AM MDT SUNSET 8:24 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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