Climatological Report (Daily)
Issued by NWS Rapid City, SD

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417
CDUS43 KUNR 150832
CLIRAP

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
232 AM MDT SAT AUG 15 2026

...................................

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 14 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         90    254 PM 100    2003  86      4      100
                                      2025
  MINIMUM         64    331 AM  47    1995  57      7       57
                                      2004
  AVERAGE         77                        72      5       79

PRECIPITATION (IN)
  YESTERDAY        0.09          1.37 2017   0.05   0.04     0.34
  MONTH TO DATE    0.40                      0.82  -0.42     2.28
  SINCE JUN 1      2.29                      5.97  -3.68     8.38
  SINCE JAN 1      7.85                     13.22  -5.37    14.81

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    5                         0      5        0
  SINCE JUN 1     79                       106    -27       73
  SINCE JUL 1      5                        13     -8       11

 COOLING
  YESTERDAY       12                         7      5       14
  MONTH TO DATE  124                       110     14      115
  SINCE JUN 1    655                       435    220      542
  SINCE JAN 1    695                       447    248      566
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED    11.0


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     36           200 PM
 AVERAGE    68

..........................................................


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86       106      1988
 MINIMUM TEMPERATURE (F)   57        47      2023


SUNRISE AND SUNSET
AUGUST 15 2026........SUNRISE   556 AM MDT   SUNSET   756 PM MDT
AUGUST 16 2026........SUNRISE   557 AM MDT   SUNSET   755 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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