CDUS45 KRIW 220045 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 645 PM MDT FRI AUG 21 2026 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR AUGUST 21 2026... VALID TODAY AS OF 0600 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1891 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 97 1:17 PM 98 1960 85 12 91 MINIMUM 59 6:30 AM 39 1966 53 6 66 1974 AVERAGE 78 69 9 79 PRECIPITATION (IN) TODAY 0.01 0.29 1891 0.01 0.00 0.00 MONTH TO DATE 0.36 0.36 0.00 0.05 SINCE JUN 1 1.44 2.03 -0.59 1.03 SINCE JAN 1 6.13 9.28 -3.15 9.59 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 3 7 -4 2 SINCE JUN 1 78 145 -67 92 SINCE JUL 1 3 21 -18 4 COOLING TODAY 13 5 8 14 MONTH TO DATE 171 137 34 168 SINCE JUN 1 582 410 172 492 SINCE JAN 1 596 415 181 500 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 4.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 34 LOWEST 15 AVERAGE 25 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 96 2009 MINIMUM TEMPERATURE (F) 53 31 1904 SUNRISE AND SUNSET AUGUST 21 2026........SUNRISE 6:28 AM MDT SUNSET 8:07 PM MDT AUGUST 22 2026........SUNRISE 6:29 AM MDT SUNSET 8:06 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$