102
CDUS43 KUNR 200835
CLIRAP
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
235 AM MDT SAT SEP 20 2025
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..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 19 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1942 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 314 PM 95 2022 75 -3 82
MINIMUM 47 443 AM 22 1991 45 2 51
AVERAGE 60 60 0 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.61 1950 0.04 -0.04 0.00
MONTH TO DATE 1.05 0.75 0.30 1.18
SINCE SEP 1 1.05 0.75 0.30 1.18
SINCE JAN 1 16.54 14.74 1.80 11.93
DEGREE DAYS
HEATING
YESTERDAY 5 6 -1 0
MONTH TO DATE 48 80 -32 1
SINCE SEP 1 48 80 -32 1
SINCE JUL 1 59 118 -59 11
COOLING
YESTERDAY 0 1 -1 2
MONTH TO DATE 79 53 26 139
SINCE SEP 1 79 53 26 139
SINCE JAN 1 769 595 174 869
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 5.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 500 AM
LOWEST 41 200 PM
AVERAGE 69
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THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 1960
MINIMUM TEMPERATURE (F) 45 29 1983
SUNRISE AND SUNSET
SEPTEMBER 20 2025.....SUNRISE 638 AM MDT SUNSET 653 PM MDT
SEPTEMBER 21 2025.....SUNRISE 639 AM MDT SUNSET 651 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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