Climatological Report (Daily)
Issued by NWS

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986
CDUS43 KUNR 180837
CLIICR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
237 AM MDT MON AUG 18 2025

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

...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR AUGUST 17 2025...

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         92    450 PM  87      5       85
  MINIMUM         68   1037 PM  62      6       59
  AVERAGE         80            75      5       72

PRECIPITATION (IN)
  YESTERDAY        0.66          0.09   0.57     0.05
  MONTH TO DATE    2.21          1.56   0.65     0.24
  SINCE JUN 1      6.58          7.64  -1.06     8.01
  SINCE JAN 1     13.86         14.49  -0.63    16.07

DEGREE DAYS
 HEATING
  YESTERDAY        0             0      0        0
  MONTH TO DATE    0             0      0        7
  SINCE JUN 1     37            42     -5       23
  SINCE JUL 1      7             3      4        7

 COOLING
  YESTERDAY       15            10      5        7
  MONTH TO DATE  193           190      3      150
  SINCE JUN 1    758           747     11      632
  SINCE JAN 1    812           793     19      655
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    37   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    49   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     8.4


SKY COVER
  AVERAGE SKY COVER 0.3


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     44           400 PM
 AVERAGE    72

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



SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE   648 AM CDT   SUNSET   837 PM CDT
AUGUST 19 2025........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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