176  
CDUS45 KRIW 230727  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT SUN JUL 23 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JULY 22 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 94 5:43 PM 100 2007 89 5 91  
MINIMUM 55 6:04 AM 42 1978 57 -2 57  
AVERAGE 75 73 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.86 1923 0.02 -0.02 T  
MONTH TO DATE 0.26 0.40 -0.14 0.17  
SINCE JUN 1 3.40 1.48 1.92 0.17  
SINCE JAN 1 11.56 8.73 2.83 8.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2020 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 29 9 20 0  
SINCE JUN 1 176 133 43 117  
SINCE JUL 1 29 9 20 0  
 
COOLING  
YESTERDAY 10 8 2 9  
MONTH TO DATE 113 143 -30 227  
SINCE JUN 1 113 202 -89 303  
SINCE JAN 1 113 207 -94 304    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 6:00 AM  
LOWEST 10 6:00 PM  
AVERAGE 38  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 100 2003  
MINIMUM TEMPERATURE (F) 57 40 1899  
 
SUNRISE AND SUNSET  
JULY 23 2023..........SUNRISE 5:57 AM MDT SUNSET 8:45 PM MDT  
JULY 24 2023..........SUNRISE 5:58 AM MDT SUNSET 8:44 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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