Climatological Report (Daily)
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891
CDUS45 KCYS 211345
CLISNY

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
745 AM MDT THU AUG 21 2025

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

...THE SIDNEY NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 20 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         93    116 PM 101    2013  87      6       96
  MINIMUM         55    432 AM  39    1978  55      0       59
  AVERAGE         74                        71      3       78

PRECIPITATION (IN)
  YESTERDAY        0.00          0.66 1997   0.07  -0.07     0.00
  MONTH TO DATE    2.28                      1.34   0.94     1.86
  SINCE JUN 1      7.93                      6.64   1.29     4.36
  SINCE JAN 1     13.65                     12.12   1.53    10.87

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0       14
  SINCE JUN 1     67                        75     -8       30
  SINCE JUL 1      0                         6     -6       18

 COOLING
  YESTERDAY        9                         6      3       13
  MONTH TO DATE  155                       162     -7      171
  SINCE JUN 1    572                       551     21      656
  SINCE JAN 1    578                       566     12      660
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    10.3


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    97           400 AM
 LOWEST     21           400 PM
 AVERAGE    59

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


THE SIDNEY NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       103      2023
 MINIMUM TEMPERATURE (F)   54        43      1950


SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE   608 AM MDT   SUNSET   741 PM MDT
AUGUST 22 2025........SUNRISE   609 AM MDT   SUNSET   740 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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