Climatological Report (Daily)
Issued by NWS

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515
CDUS43 KUNR 170839
CLIICR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
239 AM MDT SAT MAY 17 2025

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

...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR MAY 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         56        MM  71    -15       79
  MINIMUM         45        MM  47     -2       45
  AVERAGE         51            59     -8       62

PRECIPITATION (IN)
  YESTERDAY        0.25          0.11   0.14     0.01
  MONTH TO DATE    2.55          1.69   0.86     1.13
  SINCE MAR 1      5.46          4.64   0.82     6.57
  SINCE JAN 1      5.82          5.15   0.67     7.08

DEGREE DAYS
 HEATING
  YESTERDAY       14             7      7        3
  MONTH TO DATE   71           155    -84      138
  SINCE MAR 1   1232          1502   -270     1444
  SINCE JUL 1   5977          6309   -332     5763

 COOLING
  YESTERDAY        0             1     -1        0
  MONTH TO DATE   52            12     40        1
  SINCE MAR 1     52            17     35       12
  SINCE JAN 1     52            17     35       12
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    60   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    28.2


SKY COVER
  AVERAGE SKY COVER 1.0


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           400 PM
 LOWEST     47           100 AM
 AVERAGE    72

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



SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE   613 AM CDT   SUNSET   900 PM CDT
MAY 18 2025...........SUNRISE   612 AM CDT   SUNSET   901 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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