


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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414 CDUS45 KRIW 070734 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 134 AM MDT TUE OCT 07 2025 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 6 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 52 2:57 PM 83 1975 64 -12 72 MINIMUM 34 11:55 PM 14 2009 36 -2 40 AVERAGE 43 50 -7 PRECIPITATION (IN) YESTERDAY 0.00 0.58 1970 0.05 -0.05 0.00 MONTH TO DATE 0.88 0.31 0.57 0.00 SINCE SEP 1 2.08 1.29 0.79 0.40 SINCE JAN 1 12.09 10.73 1.36 7.42 SNOWFALL (IN) YESTERDAY 0.0 5.5 1970 0.3 -0.3 0.0 MONTH TO DATE T 1.6 -1.6 0.0 SINCE SEP 1 T 3.1 -3.1 0.0 SINCE JUL 1 T 3.1 -3.1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 22 15 7 9 MONTH TO DATE 69 84 -15 33 SINCE SEP 1 168 279 -111 117 SINCE JUL 1 173 318 -145 135 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 8 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 2.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 2:00 AM LOWEST 50 4:00 PM AVERAGE 75 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 81 1956 1979 MINIMUM TEMPERATURE (F) 36 17 1970 SUNRISE AND SUNSET OCTOBER 7 2025.......SUNRISE 7:19 AM MDT SUNSET 6:45 PM MDT OCTOBER 8 2025.......SUNRISE 7:21 AM MDT SUNSET 6:43 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$