


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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470 CDUS45 KRIW 140739 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 139 AM MDT TUE OCT 14 2025 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 13 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 55 3:05 PM 79 1918 60 -5 69 MINIMUM 27 6:22 AM 10 1969 33 -6 39 AVERAGE 41 47 -6 PRECIPITATION (IN) YESTERDAY 0.00 1.71 1966 0.05 -0.05 0.00 MONTH TO DATE 0.89 0.66 0.23 0.00 SINCE SEP 1 2.09 1.64 0.45 0.40 SINCE JAN 1 12.10 11.08 1.02 7.42 SNOWFALL (IN) YESTERDAY 0.0 19.4 1966 0.3 -0.3 0.0 MONTH TO DATE T 3.7 -3.7 0.0 SINCE SEP 1 T 5.2 -5.2 0.0 SINCE JUL 1 T 5.2 -5.2 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 24 18 6 11 MONTH TO DATE 166 203 -37 67 SINCE SEP 1 265 398 -133 151 SINCE JUL 1 270 437 -167 169 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 12 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 2.8 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 73 8:00 PM LOWEST 38 2:00 PM AVERAGE 56 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 81 1958 MINIMUM TEMPERATURE (F) 33 13 2008 SUNRISE AND SUNSET OCTOBER 14 2025.......SUNRISE 7:28 AM MDT SUNSET 6:33 PM MDT OCTOBER 15 2025.......SUNRISE 7:29 AM MDT SUNSET 6:32 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$