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

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332
CXUS53 KUNR 022006
CLSRAP

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
159 PM MDT SAT SEP 2 2017

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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2017 TO 8/31/2017...

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             111   07/15/2006
 LOW               31   06/02/1951
                        06/01/1951
HIGHEST           106   07/09                        103  06/11
LOWEST             40   06/25                         38  06/01
AVG. MAXIMUM     87.1              83.9     3.2     86.3
AVG. MINIMUM     54.9              55.4    -0.5     55.7
MEAN             71.0              69.6     1.4     71.0
DAYS MAX >= 90     37                                 30
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        14.54   2015
 MINIMUM         2.23   1994
TOTALS           4.89              5.94   -1.05     6.33
DAILY AVG.       0.05              0.06   -0.01     0.07
DAYS >= .01        28                                 26
DAYS >= .10        10                                 11
DAYS >= .50         2                                  5
DAYS >= 1.00        2                                  1
GREATEST
 24 HR. TOTAL    1.37   08/14 TO 08/14              1.18

SNOWFALL (INCHES)
RECORDS
 TOTAL            3.6   1951
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   MM                           0.0

DEGREE_DAYS
HEATING TOTAL      40               135     -95       42
COOLING TOTAL     612               557      55      616
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5
HIGHEST WIND SPEED/DIRECTION    59/270    DATE  06/27
HIGHEST GUST SPEED/DIRECTION    75/270    DATE  06/27

AVERAGE RH (PERCENT)     54

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             32     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      11
LIGHT RAIN               42     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      1
HAZE                      9

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

$$



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