Climatological Report (Daily)
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482
CDUS45 KCYS 311330
CLIAIA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
730 AM MDT THU JUL 31 2025

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

...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR JULY 30 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         78    251 PM 103    2001  89    -11      102
  MINIMUM         61   1158 PM  40    2009  57      4       53
  AVERAGE         70                        73     -3       78

PRECIPITATION (IN)
  YESTERDAY        T             1.95 1898   0.07  -0.07     0.00
  MONTH TO DATE    1.39                      2.33  -0.94     0.60
  SINCE JUN 1      2.72                      5.23  -2.51     2.93
  SINCE JAN 1      9.28                     10.68  -1.40     8.40

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    2                         4     -2       10
  SINCE JUN 1     70                        94    -24       42
  SINCE JUL 1      2                         4     -2       10

 COOLING
  YESTERDAY        5                         8     -3       13
  MONTH TO DATE  272                       221     51      228
  SINCE JUN 1    402                       311     91      372
  SINCE JAN 1    422                       320    102      376
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     48           200 PM
 AVERAGE    74

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


THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       106      2002
 MINIMUM TEMPERATURE (F)   57        37      1913


SUNRISE AND SUNSET
JULY 31 2025..........SUNRISE   544 AM MDT   SUNSET   811 PM MDT
AUGUST  1 2025........SUNRISE   545 AM MDT   SUNSET   809 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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