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

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000
CDUS43 KUNR 211831
CLIRAP


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1231 PM MDT SAT APR 21 2018


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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 21 2018...
VALID AS OF 1200 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1942 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         51   1059 AM  92    1980  60     -9       60
  MINIMUM         36    423 AM  14    1959  33      3       34
  AVERAGE         44                        47     -3       47

PRECIPITATION (IN)
  TODAY            0.00          0.88 2005   0.07  -0.07     0.00
  MONTH TO DATE    1.36                      1.08   0.28     1.44
  SINCE MAR 1      2.71                      2.01   0.70     1.97
  SINCE JAN 1      3.67                      2.75   0.92     2.78

SNOWFALL (IN)
  TODAY            0.0           2.1  1968   0.2   -0.2      0.0
  MONTH TO DATE   17.1                       6.1   11.0      2.5
  SINCE MAR 1     30.3                      14.8   15.5      3.0
  SINCE JUL 1     60.1                      38.2   21.9     33.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           21                        18      3       18
  MONTH TO DATE  656                       452    204      373
  SINCE MAR 1   1659                      1370    289     1162
  SINCE JUL 1   7179                      6580    599     6218

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED    12.3


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     61          1100 AM
 AVERAGE    81

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


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        93      1989
 MINIMUM TEMPERATURE (F)   34        13      1951


SUNRISE AND SUNSET
APRIL 21 2018.........SUNRISE   559 AM MDT   SUNSET   744 PM MDT
APRIL 22 2018.........SUNRISE   557 AM MDT   SUNSET   745 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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