


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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436 CDUS45 KCYS 221329 CLIAIA CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 729 AM MDT FRI AUG 22 2025 ................................... ...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 21 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 99 135 PM 103 2023 86 13 97 MINIMUM 56 514 AM 39 2009 52 4 61 AVERAGE 78 69 9 79 PRECIPITATION (IN) YESTERDAY T 1.03 1927 0.05 -0.05 0.01 MONTH TO DATE 0.54 1.05 -0.51 0.50 SINCE JUN 1 4.11 6.35 -2.24 3.43 SINCE JAN 1 10.67 11.80 -1.13 8.90 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 9 -9 14 SINCE JUN 1 70 110 -40 56 SINCE JUL 1 2 20 -18 24 COOLING YESTERDAY 13 5 8 14 MONTH TO DATE 184 144 40 179 SINCE JUN 1 591 468 123 560 SINCE JAN 1 611 477 134 564 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 8.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 1100 PM LOWEST 18 400 PM AVERAGE 54 .......................................................... THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 101 1905 2023 MINIMUM TEMPERATURE (F) 52 37 1966 SUNRISE AND SUNSET AUGUST 22 2025........SUNRISE 607 AM MDT SUNSET 740 PM MDT AUGUST 23 2025........SUNRISE 608 AM MDT SUNSET 739 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$