Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KCYS 011331
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
731 AM MDT MON SEP 01 2025
...................................
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 81 249 PM 101 1990 84 -3 94
MINIMUM 51 242 AM 36 1908 49 2 49
2020
AVERAGE 66 66 0 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.98 1935 0.04 -0.04 0.00
MONTH TO DATE 1.31 1.49 -0.18 0.50
SINCE JUN 1 4.88 6.79 -1.91 3.43
SINCE JAN 1 11.44 12.24 -0.80 8.90
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 1 24 -23 16
SINCE JUN 1 71 125 -54 58
SINCE JUL 1 3 35 -32 26
COOLING
YESTERDAY 1 3 -2 7
MONTH TO DATE 221 184 37 254
SINCE JUN 1 628 508 120 635
SINCE JAN 1 648 517 131 639
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 28 400 PM
AVERAGE 64
..........................................................
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 2023
MINIMUM TEMPERATURE (F) 49 34 1956
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 617 AM MDT SUNSET 724 PM MDT
SEPTEMBER 2 2025.....SUNRISE 618 AM MDT SUNSET 723 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$