CDUS45 KCYS 210729 CLIAIA CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 129 AM MDT MON SEP 21 2026 ................................... ...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1896 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 67 221 PM 97 1956 76 -9 81 MINIMUM 48 1159 PM 27 1927 41 7 43 AVERAGE 58 58 0 62 PRECIPITATION (IN) YESTERDAY 0.10 0.89 1995 0.04 0.06 0.00 MONTH TO DATE 2.60 0.87 1.73 1.69 SINCE SEP 1 2.60 0.87 1.73 1.69 SINCE JAN 1 12.85 13.11 -0.26 13.17 DEGREE DAYS HEATING YESTERDAY 7 8 -1 3 MONTH TO DATE 25 92 -67 56 SINCE SEP 1 25 92 -67 56 SINCE JUL 1 32 129 -97 59 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 92 40 52 35 SINCE SEP 1 92 40 52 35 SINCE JAN 1 890 557 333 683 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 7.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 400 AM LOWEST 70 300 PM AVERAGE 85 .......................................................... THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 94 2005 MINIMUM TEMPERATURE (F) 41 22 1913 SUNRISE AND SUNSET SEPTEMBER 21 2026.....SUNRISE 638 AM MDT SUNSET 650 PM MDT SEPTEMBER 22 2026.....SUNRISE 639 AM MDT SUNSET 648 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$