774  
CDUS45 KRIW 270043  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
643 PM MDT FRI MAY 26 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MAY 26 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 71 12:33 PM 86 2003 70 1 81  
2006  
MINIMUM 48 4:37 AM 26 1893 43 5 48  
1975  
AVERAGE 60 56 4 65  
 
PRECIPITATION (IN)  
TODAY 0.18 1.91 2008 0.08 0.10 0.00  
MONTH TO DATE 0.84 2.31 -1.47 2.81  
SINCE MAR 1 4.25 5.67 -1.42 6.04  
SINCE JAN 1 8.14 6.88 1.26 7.49  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 0.0 4.3 -4.3 T  
SINCE MAR 1 30.8 35.1 -4.3 24.1  
SINCE JUL 1 107.0 87.3 19.7 57.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 5 9 -4 0  
MONTH TO DATE 215 345 -130 385  
SINCE MAR 1 2308 1896 412 2028  
SINCE JUL 1 8577 7547 1030 6850  
 
COOLING  
TODAY 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 31 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 42  
AVERAGE 61  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1969  
MINIMUM TEMPERATURE (F) 43 27 1893  
 
SUNRISE AND SUNSET  
MAY 26 2023...........SUNRISE 5:43 AM MDT SUNSET 8:42 PM MDT  
MAY 27 2023...........SUNRISE 5:42 AM MDT SUNSET 8:43 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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