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

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000
CDUS43 KUNR 160831
CLIRAP


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
131 AM MST TUE JAN 16 2018


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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 15 2018...

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)
 YESTERDAY
  MAXIMUM          4    208 PM  63    2000  37    -33       34
  MINIMUM        -11   1128 PM -22    1950  13    -24        7
  AVERAGE         -3                        25    -28       21

PRECIPITATION (IN)
  YESTERDAY        0.00          0.30 1985   0.01  -0.01     0.00
  MONTH TO DATE    0.10                      0.16  -0.06     0.11
  SINCE DEC 1      0.37                      0.58  -0.21     0.88
  SINCE JAN 1      0.10                      0.16  -0.06     0.11

SNOWFALL (IN)
  YESTERDAY        0.0           2.1  1949   0.1   -0.1      0.0
  MONTH TO DATE    3.9                       2.1    1.8      3.6
  SINCE DEC 1     11.9                       7.5    4.4     14.9
  SINCE JUL 1     11.9                      15.3   -3.4     17.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       68                        40     28       44
  MONTH TO DATE  683                       602     81      837
  SINCE DEC 1   1959                      1843    116     2331
  SINCE JUL 1   3510                      3518     -8     3554

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    39   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    22.1


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  BLOWING SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           300 AM
 LOWEST     62          1200 PM
 AVERAGE    71

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


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        68      1973
 MINIMUM TEMPERATURE (F)   13       -26      1982


SUNRISE AND SUNSET
JANUARY 16 2018.......SUNRISE   723 AM MST   SUNSET   441 PM MST
JANUARY 17 2018.......SUNRISE   723 AM MST   SUNSET   443 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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