


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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757 CDUS45 KCYS 021336 CLIAIA CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 736 AM MDT TUE SEP 02 2025 ................................... ...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 1 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1896 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 80 349 PM 100 2023 83 -3 87 MINIMUM 52 102 AM 34 1956 49 3 49 AVERAGE 66 66 0 68 PRECIPITATION (IN) YESTERDAY 0.00 2.30 2021 0.05 -0.05 0.00 MONTH TO DATE 0.00 0.05 -0.05 0.00 SINCE SEP 1 0.00 0.05 -0.05 0.00 SINCE JAN 1 11.44 12.29 -0.85 8.90 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 0 2 -2 0 SINCE SEP 1 0 2 -2 0 SINCE JUL 1 3 39 -36 26 COOLING YESTERDAY 1 3 -2 3 MONTH TO DATE 1 3 -2 3 SINCE SEP 1 1 3 -2 3 SINCE JAN 1 649 520 129 642 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 6.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 36 300 PM AVERAGE 68 .......................................................... THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 99 2023 MINIMUM TEMPERATURE (F) 48 31 2006 SUNRISE AND SUNSET SEPTEMBER 2 2025.....SUNRISE 618 AM MDT SUNSET 723 PM MDT SEPTEMBER 3 2025.....SUNRISE 619 AM MDT SUNSET 721 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$