CDUS45 KRIW 270733 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 133 AM MDT MON OCT 27 2025 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 26 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 61 12:44 AM 75 1977 54 7 70 MINIMUM 36 9:32 PM -9 2020 28 8 31 AVERAGE 49 41 8 PRECIPITATION (IN) YESTERDAY 0.04 0.55 1976 0.03 0.01 0.00 MONTH TO DATE 1.49 1.22 0.27 0.62 SINCE SEP 1 2.69 2.20 0.49 1.02 SINCE JAN 1 12.70 11.64 1.06 8.04 SNOWFALL (IN) YESTERDAY 0.0 5.9 2019 0.3 -0.3 0.0 MONTH TO DATE T 8.7 -8.7 T SINCE SEP 1 T 10.2 -10.2 T SINCE JUL 1 T 10.2 -10.2 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 16 24 -8 14 MONTH TO DATE 402 482 -80 252 SINCE SEP 1 501 677 -176 336 SINCE JUL 1 506 716 -210 354 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 42 32 10 83 SINCE JAN 1 569 484 85 644 ................................................................... WIND (MPH) HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 13.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 89 11:00 PM LOWEST 22 12:00 AM AVERAGE 56 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 75 2016 MINIMUM TEMPERATURE (F) 28 1 2020 SUNRISE AND SUNSET OCTOBER 27 2025.......SUNRISE 7:43 AM MDT SUNSET 6:14 PM MDT OCTOBER 28 2025.......SUNRISE 7:45 AM MDT SUNSET 6:12 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$