


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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699 CDUS45 KRIW 250045 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 645 PM MDT SUN AUG 24 2025 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR AUGUST 24 2025... VALID TODAY AS OF 0600 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1891 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 80 2:31 PM 96 2011 84 -4 88 2020 MINIMUM 57 6:27 AM 30 1910 52 5 62 AVERAGE 69 68 1 75 PRECIPITATION (IN) TODAY 0.00 0.24 2022 0.01 -0.01 0.00 MONTH TO DATE 0.05 0.40 -0.35 0.45 SINCE JUN 1 1.03 2.07 -1.04 0.87 SINCE JAN 1 9.59 9.32 0.27 6.73 SNOWFALL (IN) TODAY MM 0.0 MM 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 MM DEGREE DAYS HEATING TODAY 0 1 -1 0 MONTH TO DATE 2 10 -8 1 SINCE JUN 1 92 148 -56 42 SINCE JUL 1 4 24 -20 7 COOLING TODAY 4 4 0 10 MONTH TO DATE 187 150 37 183 SINCE JUN 1 511 423 88 548 SINCE JAN 1 519 428 91 548 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 5.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 62 LOWEST 31 AVERAGE 47 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 95 1969 2015 MINIMUM TEMPERATURE (F) 52 23 1910 SUNRISE AND SUNSET AUGUST 24 2025........SUNRISE 6:31 AM MDT SUNSET 8:02 PM MDT AUGUST 25 2025........SUNRISE 6:32 AM MDT SUNSET 8:00 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$