515
CDUS43 KUNR 170839
CLIICR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
239 AM MDT SAT MAY 17 2025
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..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
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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
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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
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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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