


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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840 CDUS45 KRIW 240726 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 126 AM MDT SUN AUG 24 2025 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR AUGUST 23 2025... 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) YESTERDAY MAXIMUM 88 3:55 PM 95 1961 84 4 89 MINIMUM 55 5:19 AM 33 1899 52 3 56 AVERAGE 72 68 4 PRECIPITATION (IN) YESTERDAY 0.00 0.38 1987 0.01 -0.01 0.00 MONTH TO DATE 0.05 0.39 -0.34 0.45 SINCE JUN 1 1.03 2.06 -1.03 0.87 SINCE JAN 1 9.59 9.31 0.28 6.73 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 1 -1 0 MONTH TO DATE 2 9 -7 1 SINCE JUN 1 92 147 -55 42 SINCE JUL 1 4 23 -19 7 COOLING YESTERDAY 7 4 3 8 MONTH TO DATE 183 146 37 173 SINCE JUN 1 507 419 88 538 SINCE JAN 1 515 424 91 538 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 6.5 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 77 4:00 AM LOWEST 15 3:00 PM AVERAGE 46 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 96 2011 2020 MINIMUM TEMPERATURE (F) 52 30 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. $$