Climatological Report (Daily)
Issued by NWS

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267
CDUS43 KUNR 160841
CLIICR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
241 AM MDT WED SEP 16 2026

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

...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 15 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         74    315 PM  80     -6       91
  MINIMUM         46    602 AM  53     -7       59
  AVERAGE         60            67     -7       75

PRECIPITATION (IN)
  YESTERDAY        0.00          0.06  -0.06     0.00
  MONTH TO DATE    0.33          0.89  -0.56     0.24
  SINCE SEP 1      0.33          0.89  -0.56     0.24
  SINCE JAN 1     12.27         16.35  -4.08    14.55

DEGREE DAYS
 HEATING
  YESTERDAY        5             3      2        0
  MONTH TO DATE   15            28    -13       34
  SINCE SEP 1     15            28    -13       34
  SINCE JUL 1     18            38    -20       47

 COOLING
  YESTERDAY        0             4     -4       10
  MONTH TO DATE  137            89     48       87
  SINCE SEP 1    137            89     48       87
  SINCE JAN 1   1142          1004    138     1006
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     7.4


SKY COVER
  AVERAGE SKY COVER 0.1


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1200 AM
 LOWEST     31           300 PM
 AVERAGE    59

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



SUNRISE AND SUNSET
SEPTEMBER 16 2026.....SUNRISE   720 AM CDT   SUNSET   747 PM CDT
SEPTEMBER 17 2026.....SUNRISE   721 AM CDT   SUNSET   746 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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