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

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234
CDUS43 KUNR 190832
CLIRAP

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
232 AM MDT WED AUG 19 2026

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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 18 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         85    141 PM 104    1959  85      0       92
  MINIMUM         56    442 AM  43    2002  56      0       64
  AVERAGE         71                        71      0       78

PRECIPITATION (IN)
  YESTERDAY        0.32          0.62 1996   0.04   0.28     0.00
  MONTH TO DATE    2.08                      1.02   1.06     2.46
  SINCE JUN 1      3.97                      6.17  -2.20     8.56
  SINCE JAN 1      9.53                     13.42  -3.89    14.99

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    5                         3      2        0
  SINCE JUN 1     79                       109    -30       73
  SINCE JUL 1      5                        16    -11       11

 COOLING
  YESTERDAY        6                         6      0       13
  MONTH TO DATE  149                       136     13      164
  SINCE JUN 1    680                       461    219      591
  SINCE JAN 1    720                       473    247      615
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    43   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    53   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     5.8


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           400 AM
 LOWEST     33           200 PM
 AVERAGE    62

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


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       104      1986
 MINIMUM TEMPERATURE (F)   56        41      1978


SUNRISE AND SUNSET
AUGUST 19 2026........SUNRISE   601 AM MDT   SUNSET   750 PM MDT
AUGUST 20 2026........SUNRISE   602 AM MDT   SUNSET   748 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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