070 CDUS45 KCYS 180732 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 1232 AM MST MON DEC 18 2023 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1871 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 52 101 PM 65 1980 39 13 33 MINIMUM 21 1156 PM -24 1964 18 3 14 AVERAGE 37 28 9 24 PRECIPITATION (IN) YESTERDAY 0.00 0.25 2006 0.02 -0.02 0.00 MONTH TO DATE 0.11 0.27 -0.16 0.08 SINCE DEC 1 0.11 0.27 -0.16 0.08 SINCE JAN 1 20.17 15.20 4.97 9.37 SNOWFALL (IN) YESTERDAY 0.0 3.0 1908 0.3 -0.3 0.0 2006 MONTH TO DATE 1.3 4.8 -3.5 1.8 SINCE DEC 1 1.3 4.8 -3.5 1.8 SINCE JUL 1 13.4 19.2 -5.8 17.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 28 37 -9 41 MONTH TO DATE 517 610 -93 606 SINCE DEC 1 517 610 -93 606 SINCE JUL 1 1959 2297 -338 2214 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 383 397 -14 701 ................................................................... WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 12.5 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 65 1100 PM LOWEST 15 1200 PM AVERAGE 40 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 39 67 1931 MINIMUM TEMPERATURE (F) 18 -15 1924 SUNRISE AND SUNSET DECEMBER 18 2023......SUNRISE 719 AM MST SUNSET 432 PM MST DECEMBER 19 2023......SUNRISE 720 AM MST SUNSET 433 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$