517 CDUS45 KRIW 050032 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 532 PM MST SAT DEC 04 2021 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 4 2021... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 58 1:22 PM 59 1965 37 21 43 MINIMUM 25 6:02 AM -22 2013 17 8 20 AVERAGE 42 27 15 32 PRECIPITATION (IN) TODAY 0.00 0.25 2017 0.02 -0.02 0.00 MONTH TO DATE 0.00 0.08 -0.08 0.01 SINCE DEC 1 0.00 0.08 -0.08 0.01 SINCE JAN 1 13.89 11.69 2.20 5.15 SNOWFALL (IN) TODAY 0.0 0.4 -0.4 0.0 MONTH TO DATE 0.0 1.4 -1.4 0.2 SINCE DEC 1 0.0 1.4 -1.4 0.2 SINCE JUL 1 20.8 18.8 2.0 11.8 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 23 38 -15 33 MONTH TO DATE 77 151 -74 160 SINCE DEC 1 77 151 -74 160 SINCE JUL 1 1500 1953 -453 1932 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 554 443 111 542 ................................................................... WIND (MPH) HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 17.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 96 LOWEST 21 AVERAGE 59 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 37 65 1939 MINIMUM TEMPERATURE (F) 16 -27 1972 SUNRISE AND SUNSET DECEMBER 4 2021......SUNRISE 7:21 AM MST SUNSET 4:32 PM MST DECEMBER 5 2021......SUNRISE 7:22 AM MST SUNSET 4:32 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$