170 CDUS45 KRIW 100728 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1228 AM MST MON NOV 10 2025 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 9 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 52 3:04 PM 69 2016 49 3 51 MINIMUM 15 4:51 AM -6 1950 24 -9 28 1966 AVERAGE 34 37 -3 PRECIPITATION (IN) YESTERDAY 0.00 0.33 1947 0.02 -0.02 0.00 2010 MONTH TO DATE T 0.21 -0.21 0.02 SINCE SEP 1 4.11 2.35 1.76 1.77 SINCE JAN 1 11.42 11.18 0.24 8.75 SNOWFALL (IN) YESTERDAY 0.0 3.5 2000 0.3 -0.3 0.0 MONTH TO DATE T 2.4 -2.4 T SINCE SEP 1 1.3 10.9 -9.6 T SINCE JUL 1 1.3 10.9 -9.6 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 31 28 3 25 MONTH TO DATE 204 243 -39 282 SINCE SEP 1 859 1068 -209 842 SINCE JUL 1 869 1113 -244 880 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 17 31 -14 63 SINCE JAN 1 467 443 24 538 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 8.4 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 77 5:00 AM LOWEST 18 2:00 PM AVERAGE 48 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 49 70 2005 MINIMUM TEMPERATURE (F) 24 -14 1986 SUNRISE AND SUNSET NOVEMBER 10 2025......SUNRISE 6:52 AM MST SUNSET 4:47 PM MST NOVEMBER 11 2025......SUNRISE 6:53 AM MST SUNSET 4:46 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$