Climatological Report (Daily)
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436
CDUS45 KCYS 221329
CLIAIA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
729 AM MDT FRI AUG 22 2025

...................................

...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 21 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         99    135 PM 103    2023  86     13       97
  MINIMUM         56    514 AM  39    2009  52      4       61
  AVERAGE         78                        69      9       79

PRECIPITATION (IN)
  YESTERDAY        T             1.03 1927   0.05  -0.05     0.01
  MONTH TO DATE    0.54                      1.05  -0.51     0.50
  SINCE JUN 1      4.11                      6.35  -2.24     3.43
  SINCE JAN 1     10.67                     11.80  -1.13     8.90

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         9     -9       14
  SINCE JUN 1     70                       110    -40       56
  SINCE JUL 1      2                        20    -18       24

 COOLING
  YESTERDAY       13                         5      8       14
  MONTH TO DATE  184                       144     40      179
  SINCE JUN 1    591                       468    123      560
  SINCE JAN 1    611                       477    134      564
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          1100 PM
 LOWEST     18           400 PM
 AVERAGE    54

..........................................................


THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86       101      1905
                                             2023
 MINIMUM TEMPERATURE (F)   52        37      1966


SUNRISE AND SUNSET
AUGUST 22 2025........SUNRISE   607 AM MDT   SUNSET   740 PM MDT
AUGUST 23 2025........SUNRISE   608 AM MDT   SUNSET   739 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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