476 CDUS45 KRIW 070727 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1227 AM MST THU DEC 07 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 6 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 56 1:54 PM 63 1939 36 20 38 MINIMUM 39 9:29 PM -24 1972 16 23 22 AVERAGE 48 26 22 PRECIPITATION (IN) YESTERDAY 0.00 0.19 1957 0.02 -0.02 0.00 MONTH TO DATE 0.00 0.12 -0.12 0.15 SINCE DEC 1 0.00 0.12 -0.12 0.15 SINCE JAN 1 15.35 11.73 3.62 12.77 SNOWFALL (IN) YESTERDAY 0.0 2.7 1957 0.4 -0.4 0.0 MONTH TO DATE 0.0 2.1 -2.1 2.4 SINCE DEC 1 0.0 2.1 -2.1 2.4 SINCE JUL 1 13.3 19.5 -6.2 20.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 17 39 -22 35 MONTH TO DATE 195 229 -34 206 SINCE DEC 1 195 229 -34 206 SINCE JUL 1 1860 2031 -171 2021 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 342 443 -101 544 ................................................................... WIND (MPH) HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 19.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 57 12:00 AM LOWEST 31 1:00 PM AVERAGE 44 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 36 57 1939 MINIMUM TEMPERATURE (F) 16 -27 2016 SUNRISE AND SUNSET DECEMBER 7 2023......SUNRISE 7:23 AM MST SUNSET 4:31 PM MST DECEMBER 8 2023......SUNRISE 7:24 AM MST SUNSET 4:31 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$