232
CDUS43 KUNR 180836
CLI2WX
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
236 AM MDT FRI SEP 18 2026
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..THE BUFFALO SD CLIMATE SUMMARY FOR SEPTEMBER 17 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 78 1249 PM 75 3 67
MINIMUM 44 550 AM 46 -2 54
AVERAGE 61 60 1 61
PRECIPITATION (IN)
YESTERDAY 0.04 0.04 0.00 0.04
MONTH TO DATE 0.34 0.59 -0.25 1.44
SINCE SEP 1 0.34 0.59 -0.25 1.44
SINCE JAN 1 8.20 11.15 -2.95 14.95
DEGREE DAYS
HEATING
YESTERDAY 4 6 -2 4
MONTH TO DATE 40 73 -33 48
SINCE SEP 1 40 73 -33 48
SINCE JUL 1 48 116 -68 77
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 71 48 23 59
SINCE SEP 1 71 48 23 59
SINCE JAN 1 797 566 231 571
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WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 13.5
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 800 PM
LOWEST 48 1200 PM
AVERAGE 72
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SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 636 AM MDT SUNSET 659 PM MDT
SEPTEMBER 19 2026.....SUNRISE 638 AM MDT SUNSET 657 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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