270
CDUS45 KCYS 160905
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
205 AM MST TUE DEC 16 2025
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...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 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 63 230 PM 64 2002 38 25 56
MINIMUM 14 703 AM -30 1901 8 6 23
AVERAGE 39 23 16 40
PRECIPITATION (IN)
YESTERDAY 0.00 0.98 1925 0.01 -0.01 0.00
MONTH TO DATE T 0.10 -0.10 T
SINCE DEC 1 T 0.10 -0.10 T
SINCE JAN 1 13.95 14.75 -0.80 9.99
DEGREE DAYS
HEATING
YESTERDAY 26 42 -16 25
MONTH TO DATE 481 603 -122 475
SINCE DEC 1 481 603 -122 475
SINCE JUL 1 1836 2384 -548 1860
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 14 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 12 200 PM
AVERAGE 56
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THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 64 1980
MINIMUM TEMPERATURE (F) 8 -22 1914
SUNRISE AND SUNSET
DECEMBER 16 2025......SUNRISE 713 AM MST SUNSET 421 PM MST
DECEMBER 17 2025......SUNRISE 714 AM MST SUNSET 421 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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