724  
CDUS45 KRIW 150734  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
134 AM MDT SAT APR 15 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR APRIL 14 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 41 3:01 PM 77 2002 56 -15 39  
MINIMUM 29 11:59 PM 6 2022 30 -1 6  
AVERAGE 35 43 -8 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.24 0.39 0.04 0.20 0.00  
MONTH TO DATE 1.22 0.48 0.74 0.37  
SINCE MAR 1 1.63 1.13 0.50 1.22  
SINCE JAN 1 3.77 1.82 1.95 1.87  
 
SNOWFALL (IN)  
YESTERDAY 2.0 4.8 2021 0.0  
MONTH TO DATE 11.5 3.6  
SINCE MAR 1 18.3 15.5  
SINCE JUL 1 82.9 29.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 22 8 42  
MONTH TO DATE 439 325 114 410  
SINCE MAR 1 1840 1237 603 1329  
SINCE JUL 1 8461 7115 1346 6369  
 
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 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.2  
 
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 6:00 PM  
LOWEST 44 1:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 74 2002  
MINIMUM TEMPERATURE (F) 30 17 1999  
 
SUNRISE AND SUNSET  
APRIL 15 2023.........SUNRISE 6:32 AM MDT SUNSET 7:56 PM MDT  
APRIL 16 2023.........SUNRISE 6:30 AM MDT SUNSET 7:57 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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