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

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CDUS43 KUNR 200834
CLIRAP


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
233 AM MDT FRI OCT 20 2017


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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1942 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         86    140 PM  89    1947  60     26       60
  MINIMUM         42    439 AM  15    1976  33      9       31
  AVERAGE         64                        47     17       46

PRECIPITATION (IN)
  YESTERDAY        0.00          0.50 1996   0.05  -0.05     0.21
  MONTH TO DATE    0.58                      0.98  -0.40     0.42
  SINCE SEP 1      1.72                      2.27  -0.55     1.26
  SINCE JAN 1     10.88                     14.90  -4.02    12.23

SNOWFALL (IN)
  YESTERDAY        0.0           0.9  1983   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.5   -0.5       T
  SINCE SEP 1      0.0                       0.7   -0.7       T
  SINCE JUL 1      0.0                       0.7   -0.7       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        1                        18    -17       19
  MONTH TO DATE  300                       286     14      257
  SINCE SEP 1    495                       473     22      386
  SINCE JUL 1    502                       510     -8      418

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     85                        61     24       30
  SINCE JAN 1    709                       633     76      646
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     7.5


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    53           500 AM
 LOWEST      8           200 PM
 AVERAGE    31

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


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        88      1947
 MINIMUM TEMPERATURE (F)   33        19      1987
                                             1984


SUNRISE AND SUNSET
OCTOBER 20 2017.......SUNRISE   714 AM MDT   SUNSET   600 PM MDT
OCTOBER 21 2017.......SUNRISE   715 AM MDT   SUNSET   558 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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