661
CDUS43 KUNR 210831
CLIICR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
231 AM MDT THU MAY 21 2026
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..THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR MAY 20 2026
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 65 200 PM 72 -7 49
MINIMUM 34 345 AM 49 -15 42
AVERAGE 50 60 -10 46
PRECIPITATION (IN)
YESTERDAY T 0.11 -0.11 0.15
MONTH TO DATE 0.30 2.12 -1.82 3.49
SINCE MAR 1 3.14 5.07 -1.93 6.40
SINCE JAN 1 3.38 5.58 -2.20 6.76
DEGREE DAYS
HEATING
YESTERDAY 15 6 9 19
MONTH TO DATE 220 181 39 130
SINCE MAR 1 1318 1528 -210 1291
SINCE JUL 1 5485 6335 -850 6036
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 2 17 -15 52
SINCE MAR 1 17 22 -5 52
SINCE JAN 1 17 22 -5 52
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 11.2
SKY COVER
AVERAGE SKY COVER 0.5
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 100 AM
LOWEST 41 100 PM
AVERAGE 65
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SUNRISE AND SUNSET
MAY 21 2026...........SUNRISE 609 AM CDT SUNSET 903 PM CDT
MAY 22 2026...........SUNRISE 608 AM CDT SUNSET 904 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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