494
CDUS43 KUNR 180837
CLIICR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
237 AM MDT THU SEP 18 2025
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...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 232 PM 79 -14 97
MINIMUM 59 715 AM 53 6 68
AVERAGE 62 66 -4 83
PRECIPITATION (IN)
YESTERDAY 2.41 0.06 2.35 T
MONTH TO DATE 3.12 1.01 2.11 0.03
SINCE SEP 1 3.12 1.01 2.11 0.03
SINCE JAN 1 17.43 16.47 0.96 17.67
DEGREE DAYS
HEATING
YESTERDAY 3 3 0 0
MONTH TO DATE 37 34 3 1
SINCE SEP 1 37 34 3 1
SINCE JUL 1 50 44 6 8
COOLING
YESTERDAY 0 4 -4 18
MONTH TO DATE 90 97 -7 173
SINCE SEP 1 90 97 -7 173
SINCE JAN 1 1009 1012 -3 984
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 1.0
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 84 1200 AM
AVERAGE 92
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SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 723 AM CDT SUNSET 743 PM CDT
SEPTEMBER 19 2025.....SUNRISE 724 AM CDT SUNSET 741 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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