Climatological Report (Daily)
Issued by NWS
Issued by NWS
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357
CDUS45 KCYS 170726
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
126 AM MDT THU SEP 17 2026
...................................
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 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 81 357 PM 96 2000 78 3 76
MINIMUM 53 512 AM 28 1903 43 10 55
AVERAGE 67 60 7 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.84 1950 0.04 -0.04 0.37
MONTH TO DATE 1.72 0.70 1.02 1.47
SINCE SEP 1 1.72 0.70 1.02 1.47
SINCE JAN 1 11.97 12.94 -0.97 12.95
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 0
MONTH TO DATE 17 64 -47 32
SINCE SEP 1 17 64 -47 32
SINCE JUL 1 24 101 -77 35
COOLING
YESTERDAY 2 1 1 1
MONTH TO DATE 87 36 51 35
SINCE SEP 1 87 36 51 35
SINCE JAN 1 885 553 332 683
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 10.9
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 89 800 AM
LOWEST 35 400 PM
AVERAGE 62
..........................................................
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 100 2000
MINIMUM TEMPERATURE (F) 42 29 1903
1912
1965
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 633 AM MDT SUNSET 657 PM MDT
SEPTEMBER 18 2026.....SUNRISE 634 AM MDT SUNSET 655 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$