Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KCYS 120731
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
131 AM MDT SAT SEP 12 2026
...................................
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 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 89 240 PM 97 1994 80 9 88
MINIMUM 50 547 AM 24 1902 45 5 60
AVERAGE 70 62 8 74
PRECIPITATION (IN)
YESTERDAY 0.00 1.90 1973 0.04 -0.04 0.00
MONTH TO DATE 1.69 0.50 1.19 T
SINCE SEP 1 1.69 0.50 1.19 T
SINCE JAN 1 11.94 12.74 -0.80 11.48
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 1 37 -36 27
SINCE SEP 1 1 37 -36 27
SINCE JUL 1 8 74 -66 30
COOLING
YESTERDAY 5 2 3 9
MONTH TO DATE 79 28 51 20
SINCE SEP 1 79 28 51 20
SINCE JAN 1 877 545 332 668
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 14.7
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 80 500 AM
LOWEST 18 1000 AM
AVERAGE 49
..........................................................
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 98 1939
MINIMUM TEMPERATURE (F) 45 24 1902
SUNRISE AND SUNSET
SEPTEMBER 12 2026.....SUNRISE 628 AM MDT SUNSET 706 PM MDT
SEPTEMBER 13 2026.....SUNRISE 629 AM MDT SUNSET 704 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$