911
CDUS43 KUNR 220036
CLIRAP
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
636 PM MDT MON SEP 21 2026
...............................
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 21 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1942 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 62 147 PM 92 2013 74 -12 83
MINIMUM 53 503 AM 23 1995 44 9 48
AVERAGE 58 59 -1 66
PRECIPITATION (IN)
TODAY 0.02 0.45 1998 0.04 -0.02 0.00
MONTH TO DATE 1.26 0.83 0.43 1.05
SINCE SEP 1 1.26 0.83 0.43 1.05
SINCE JAN 1 10.88 14.82 -3.94 16.54
DEGREE DAYS
HEATING
TODAY 7 7 0 0
MONTH TO DATE 38 94 -56 51
SINCE SEP 1 38 94 -56 51
SINCE JUL 1 43 132 -89 62
COOLING
TODAY 0 1 -1 1
MONTH TO DATE 93 55 38 80
SINCE SEP 1 93 55 38 80
SINCE JAN 1 927 597 330 770
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 72 1200 PM
AVERAGE 86
......................................................
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 95 2007
MINIMUM TEMPERATURE (F) 44 19 1995
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 638 AM MDT SUNSET 651 PM MDT
SEPTEMBER 22 2026.....SUNRISE 640 AM MDT SUNSET 649 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page