929 CDUS45 KRIW 230739 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1239 AM MST SAT DEC 23 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 22 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 49 3:12 PM 55 1940 34 15 -12 MINIMUM 30 7:32 AM -42 2022 14 16 -42 AVERAGE 40 24 16 PRECIPITATION (IN) YESTERDAY 0.00 0.23 1941 0.02 -0.02 0.00 MONTH TO DATE 0.02 0.43 -0.41 0.71 SINCE DEC 1 0.02 0.43 -0.41 0.71 SINCE JAN 1 15.37 12.04 3.33 13.33 SNOWFALL (IN) YESTERDAY 0.0 3.7 1965 0.3 -0.3 0.0 MONTH TO DATE 0.3 7.8 -7.5 14.3 SINCE DEC 1 0.3 7.8 -7.5 14.3 SINCE JUL 1 13.6 25.2 -11.6 32.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 25 41 -16 92 MONTH TO DATE 670 877 -207 976 SINCE DEC 1 670 877 -207 976 SINCE JUL 1 2335 2679 -344 2791 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 24 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 16.2 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 78 12:00 AM LOWEST 46 3:00 PM AVERAGE 62 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 34 53 1994 MINIMUM TEMPERATURE (F) 14 -39 1983 SUNRISE AND SUNSET DECEMBER 23 2023......SUNRISE 7:34 AM MST SUNSET 4:35 PM MST DECEMBER 24 2023......SUNRISE 7:35 AM MST SUNSET 4:36 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$