420
CDUS45 KCYS 160725
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
125 AM MDT WED SEP 16 2026
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...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 353 PM 97 1948 78 -8 87
MINIMUM 46 606 AM 29 1988 43 3 45
AVERAGE 58 61 -3 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.61 1918 0.04 -0.04 0.00
MONTH TO DATE 1.72 0.66 1.06 1.10
SINCE SEP 1 1.72 0.66 1.06 1.10
SINCE JAN 1 11.97 12.90 -0.93 12.58
DEGREE DAYS
HEATING
YESTERDAY 7 6 1 0
MONTH TO DATE 17 58 -41 32
SINCE SEP 1 17 58 -41 32
SINCE JUL 1 24 95 -71 35
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 85 35 50 34
SINCE SEP 1 85 35 50 34
SINCE JAN 1 883 552 331 682
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 100 AM
LOWEST 37 200 PM
AVERAGE 62
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THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 96 2000
MINIMUM TEMPERATURE (F) 43 28 1903
SUNRISE AND SUNSET
SEPTEMBER 16 2026.....SUNRISE 632 AM MDT SUNSET 659 PM MDT
SEPTEMBER 17 2026.....SUNRISE 633 AM MDT SUNSET 657 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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