Climatological Report (Daily)
Issued by NWS

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655
CDUS43 KUNR 100842
CLIICR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
242 AM MDT THU SEP 10 2026

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

...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 9 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
.......................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83    336 PM  82      1       91
  MINIMUM         53    147 AM  56     -3       59
  AVERAGE         68            69     -1       75

PRECIPITATION (IN)
  YESTERDAY        0.00          0.06  -0.06     0.00
  MONTH TO DATE    0.29          0.52  -0.23     0.11
  SINCE SEP 1      0.29          0.52  -0.23     0.11
  SINCE JAN 1     12.23         15.98  -3.75    14.42

DEGREE DAYS
 HEATING
  YESTERDAY        0             2     -2        0
  MONTH TO DATE    0            14    -14       34
  SINCE SEP 1      0            14    -14       34
  SINCE JUL 1      3            24    -21       47

 COOLING
  YESTERDAY        3             6     -3       10
  MONTH TO DATE  114            59     55       34
  SINCE SEP 1    114            59     55       34
  SINCE JAN 1   1119           974    145      953
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     7.5


SKY COVER
  AVERAGE SKY COVER 0.1


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           700 AM
 LOWEST     23           500 PM
 AVERAGE    52

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



SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE   713 AM CDT   SUNSET   758 PM CDT
SEPTEMBER 11 2026.....SUNRISE   714 AM CDT   SUNSET   756 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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