Climatological Report (Daily)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
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CDUS43 KUNR 200846
CLIRAP
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
246 AM MDT SUN SEP 20 2026
...................................
...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 19 2026...
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)
YESTERDAY
MAXIMUM 67 MM 95 2022 75 -8 72
MINIMUM 59 950 PM 22 1991 45 14 47
AVERAGE 63 60 3 60
PRECIPITATION (IN)
YESTERDAY 0.02 0.61 1950 0.04 -0.02 0.00
MONTH TO DATE 0.60 0.75 -0.15 1.05
SINCE SEP 1 0.60 0.75 -0.15 1.05
SINCE JAN 1 10.22 14.74 -4.52 16.54
DEGREE DAYS
HEATING
YESTERDAY 2 6 -4 5
MONTH TO DATE 24 80 -56 48
SINCE SEP 1 24 80 -56 48
SINCE JUL 1 29 118 -89 59
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 93 53 40 79
SINCE SEP 1 93 53 40 79
SINCE JAN 1 927 595 332 769
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 73 1200 PM
AVERAGE 87
..........................................................
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 2026.....SUNRISE 637 AM MDT SUNSET 653 PM MDT
SEPTEMBER 21 2026.....SUNRISE 638 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.
$$