989
CDUS45 KCYS 150757
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
157 AM MDT MON SEP 15 2025
...............................
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 14 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 65 441 PM 94 1955 79 -14 88
2015
MINIMUM 55 652 PM 26 1903 44 11 45
1961
AVERAGE 60 61 -1 67
PRECIPITATION (IN)
YESTERDAY MM 0.72 2016 0.04 MM 0.00
MONTH TO DATE T 0.62 -0.62 0.01
SINCE SEP 1 T 0.62 -0.62 0.01
SINCE JAN 1 11.48 12.86 -1.38 8.91
DEGREE DAYS
HEATING
YESTERDAY 5 5 0 0
MONTH TO DATE 32 52 -20 2
SINCE SEP 1 32 52 -20 2
SINCE JUL 1 35 89 -54 28
COOLING
YESTERDAY 0 2 -2 2
MONTH TO DATE 33 34 -1 61
SINCE SEP 1 33 34 -1 61
SINCE JAN 1 681 551 130 700
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 65 500 PM
AVERAGE 79
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THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 97 1948
MINIMUM TEMPERATURE (F) 43 29 1988
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 632 AM MDT SUNSET 700 PM MDT
SEPTEMBER 16 2025.....SUNRISE 633 AM MDT SUNSET 658 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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