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

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CXUS53 KUNR 011602
CLMRAP


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1002 AM MDT FRI SEP 1 2017

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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2017...

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

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             107   08/29/2012
                        08/13/2007
 LOW               38   08/23/2015
                        08/30/1992
                        08/22/1966
HIGHEST            95   08/19                        101  08/22
LOWEST             47   08/22                         42  08/20
                        08/10
                        08/04
AVG. MAXIMUM     83.7              86.4    -2.7     83.9
AVG. MINIMUM     53.7              56.6    -2.9     55.0
MEAN             68.7              71.5    -2.8     69.5
DAYS MAX >= 90      4                                  9
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.83   1982
 MINIMUM         0.10   1943
TOTALS           2.07              1.56    0.51     2.28
DAILY AVG.       0.07              0.05    0.02     0.07
DAYS >= .01        11                                 10
DAYS >= .10         4                                  5
DAYS >= .50         1                                  2
DAYS >= 1.00        1                                  0
GREATEST
 24 HR. TOTAL    1.37   08/14 TO 08/14              0.96

SNOWFALL (INCHES)
RECORDS
 TOTAL            1.0   1950
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   08/31 TO 08/31               0.0

DEGREE_DAYS
HEATING TOTAL       7                22     -15       29
 SINCE 7/1          7                37     -30       32
COOLING TOTAL     127               223     -96      175
 SINCE 1/1        624               572      52      616
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
HIGHEST WIND SPEED/DIRECTION    39/340    DATE  08/02
HIGHEST GUST SPEED/DIRECTION    53/310    DATE  08/14

AVERAGE RH (PERCENT)     60

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       5
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     FOG W/VIS <= 1/4 MILE      1
HAZE                      5

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

$$


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