Climatological Report (Daily)
Issued by NWS

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802
CDUS43 KUNR 170836
CLIICR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
236 AM MDT SUN AUG 17 2025

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

...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR AUGUST 16 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         87    405 PM  88     -1       89
  MINIMUM         66   1246 AM  63      3       60
  AVERAGE         77            75      2       75

PRECIPITATION (IN)
  YESTERDAY        0.49          0.08   0.41     0.00
  MONTH TO DATE    1.55          1.47   0.08     0.19
  SINCE JUN 1      5.92          7.55  -1.63     7.96
  SINCE JAN 1     13.20         14.40  -1.20    16.02

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       12            10      2       10
  MONTH TO DATE  178           180     -2      143
  SINCE JUN 1    743           737      6      625
  SINCE JAN 1    797           783     14      648
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    51   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    80   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.8


SKY COVER
  AVERAGE SKY COVER 0.1


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1100 PM
 LOWEST     59           300 PM
 AVERAGE    78

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



SUNRISE AND SUNSET
AUGUST 17 2025........SUNRISE   647 AM CDT   SUNSET   839 PM CDT
AUGUST 18 2025........SUNRISE   648 AM CDT   SUNSET   837 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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