


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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425 CDUS45 KRIW 300029 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 629 PM MDT FRI AUG 29 2025 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR AUGUST 29 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 79 2:19 PM 96 2012 82 -3 76 MINIMUM 51 5:58 AM 33 1892 51 0 42 AVERAGE 65 66 -1 59 PRECIPITATION (IN) TODAY 0.00 0.08 1932 0.01 -0.01 0.00 MONTH TO DATE 0.36 0.48 -0.12 0.74 SINCE JUN 1 1.34 2.15 -0.81 1.16 SINCE JAN 1 9.90 9.40 0.50 7.02 SNOWFALL (IN) TODAY 0.0 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 TODAY 0 2 -2 6 MONTH TO DATE 2 19 -17 12 SINCE JUN 1 92 157 -65 53 SINCE JUL 1 4 33 -29 18 COOLING TODAY 0 3 -3 0 MONTH TO DATE 193 169 24 191 SINCE JUN 1 517 442 75 556 SINCE JAN 1 525 447 78 556 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 4.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 LOWEST 28 AVERAGE 59 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 95 1954 MINIMUM TEMPERATURE (F) 50 30 1910 SUNRISE AND SUNSET AUGUST 29 2025........SUNRISE 6:37 AM MDT SUNSET 7:54 PM MDT AUGUST 30 2025........SUNRISE 6:38 AM MDT SUNSET 7:52 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$