Climatological Report (Daily)
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145
CDUS45 KCYS 140735
CLIAIA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
135 AM MDT MON SEP 14 2026

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

...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 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         70    215 PM  97    1939  79     -9       85
  MINIMUM         51    615 AM  28    1903  44      7       58
  AVERAGE         61                        62     -1       72

PRECIPITATION (IN)
  YESTERDAY        0.00          0.98 2025   0.04  -0.04     0.98
  MONTH TO DATE    1.69                      0.58   1.11     0.98
  SINCE SEP 1      1.69                      0.58   1.11     0.98
  SINCE JAN 1     11.94                     12.82  -0.88    12.46

DEGREE DAYS
 HEATING
  YESTERDAY        4                         5     -1        0
  MONTH TO DATE   10                        47    -37       27
  SINCE SEP 1     10                        47    -37       27
  SINCE JUL 1     17                        84    -67       30

 COOLING
  YESTERDAY        0                         2     -2        7
  MONTH TO DATE   79                        32     47       33
  SINCE SEP 1     79                        32     47       33
  SINCE JAN 1    877                       549    328      681
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    16.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           800 PM
 LOWEST     63          1200 PM
 AVERAGE    82

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


THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        94      1955
                                             2015
 MINIMUM TEMPERATURE (F)   44        26      1903
                                             1961


SUNRISE AND SUNSET
SEPTEMBER 14 2026.....SUNRISE   630 AM MDT   SUNSET   702 PM MDT
SEPTEMBER 15 2026.....SUNRISE   631 AM MDT   SUNSET   700 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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