139
CDUS43 KUNR 270839
CLI2WX
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
239 AM MDT SUN SEP 27 2026
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..THE BUFFALO SD CLIMATE SUMMARY FOR SEPTEMBER 26 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 75 311 PM 69 6 81
MINIMUM 51 1052 PM 42 9 47
AVERAGE 63 56 7 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.04 -0.04 0.00
MONTH TO DATE 1.21 0.98 0.23 1.44
SINCE SEP 1 1.21 0.98 0.23 1.44
SINCE JAN 1 9.07 11.54 -2.47 14.95
DEGREE DAYS
HEATING
YESTERDAY 2 10 -8 1
MONTH TO DATE 77 146 -69 69
SINCE SEP 1 77 146 -69 69
SINCE JUL 1 85 189 -104 98
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 78 57 21 61
SINCE SEP 1 78 57 21 61
SINCE JAN 1 804 575 229 573
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 14.4
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 AM
LOWEST 24 300 PM
AVERAGE 61
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SUNRISE AND SUNSET
SEPTEMBER 27 2026.....SUNRISE 648 AM MDT SUNSET 642 PM MDT
SEPTEMBER 28 2026.....SUNRISE 649 AM MDT SUNSET 640 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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