800
CDUS45 KCYS 200828
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
128 AM MST SAT DEC 20 2025
...............................
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 19 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 68R 141 PM 63 1917 37 31 48
MINIMUM 23 1201 AM -17 1989 8 15 6
AVERAGE 46 23 23 27
PRECIPITATION (IN)
YESTERDAY 0.00 0.20 1902 0.01 -0.01 0.00
MONTH TO DATE 0.01 0.13 -0.12 T
SINCE DEC 1 0.01 0.13 -0.12 T
SINCE JAN 1 13.96 14.78 -0.82 9.99
DEGREE DAYS
HEATING
YESTERDAY 19 42 -23 38
MONTH TO DATE 579 771 -192 626
SINCE DEC 1 579 771 -192 626
SINCE JUL 1 1934 2552 -618 2011
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 693 561 132 746
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WIND (MPH)
HIGHEST WIND SPEED 53 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 74 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 25.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 1100 PM
LOWEST 15 1200 PM
AVERAGE 41
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THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 66 1941
MINIMUM TEMPERATURE (F) 8 -25 1983
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 716 AM MST SUNSET 422 PM MST
DECEMBER 21 2025......SUNRISE 716 AM MST SUNSET 423 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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