


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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409 CDUS45 KCYS 171339 CLIAIA CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 739 AM MDT TUE JUN 17 2025 ................................... ...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR JUNE 16 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 87 239 PM 98 1940 81 6 78 MINIMUM 55 448 AM 35 1945 50 5 55 AVERAGE 71 65 6 67 PRECIPITATION (IN) YESTERDAY 0.00 2.54 1979 0.10 -0.10 0.00 MONTH TO DATE 0.77 1.65 -0.88 1.20 SINCE JUN 1 0.77 1.65 -0.88 1.20 SINCE JAN 1 7.33 7.10 0.23 6.67 DEGREE DAYS HEATING YESTERDAY 0 3 -3 0 MONTH TO DATE 63 67 -4 12 SINCE JUN 1 63 67 -4 12 SINCE JUL 1 6693 7374 -681 6385 COOLING YESTERDAY 6 3 3 2 MONTH TO DATE 37 32 5 51 SINCE JUN 1 37 32 5 51 SINCE JAN 1 57 41 16 55 ................................................................... WIND (MPH) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 10.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 93 500 AM LOWEST 43 200 PM AVERAGE 68 .......................................................... THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 100 2012 MINIMUM TEMPERATURE (F) 50 36 1902 SUNRISE AND SUNSET JUNE 17 2025..........SUNRISE 515 AM MDT SUNSET 830 PM MDT JUNE 18 2025..........SUNRISE 515 AM MDT SUNSET 830 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$