Climatological Report (Daily)
Issued by NWS

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747
CDUS43 KUNR 180836
CLIICR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
236 AM MDT TUE AUG 18 2026

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

...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR AUGUST 17 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         87    525 PM  87      0       92
  MINIMUM         61    614 AM  62     -1       68
  AVERAGE         74            75     -1       80

PRECIPITATION (IN)
  YESTERDAY        0.05          0.09  -0.04     0.66
  MONTH TO DATE    0.66          1.56  -0.90     2.21
  SINCE JUN 1      7.12          7.64  -0.52     6.58
  SINCE JAN 1     10.82         14.49  -3.67    13.86

DEGREE DAYS
 HEATING
  YESTERDAY        0             0      0        0
  MONTH TO DATE    3             0      3        0
  SINCE JUN 1     24            42    -18       37
  SINCE JUL 1      3             3      0        7

 COOLING
  YESTERDAY        9            10     -1       15
  MONTH TO DATE  165           190    -25      193
  SINCE JUN 1    773           747     26      758
  SINCE JAN 1    861           793     68      812
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     6.9


SKY COVER
  AVERAGE SKY COVER 0.1


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           500 AM
 LOWEST     36           500 PM
 AVERAGE    63

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



SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE   648 AM CDT   SUNSET   838 PM CDT
AUGUST 19 2026........SUNRISE   649 AM CDT   SUNSET   836 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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