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

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CXUS53 KUNR 090412 RRA
CLSRAP

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1007 PM MDT SUN SEP 8 2019

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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2019 TO 8/31/2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1942 TO 2019

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            92   07/24                        105  06/14
LOWEST             41   08/28                         41  06/03
AVG. MAXIMUM     81.2              83.9    -2.7     81.0
AVG. MINIMUM     57.2              55.4     1.8     55.0
MEAN             69.2              69.6    -0.4     68.0
DAYS MAX >= 90      3                                 14
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          11.36              5.94    5.42    13.14
DAILY AVG.       0.12              0.06    0.06     0.14
DAYS >= .01        43                                 32
DAYS >= .10        26                                 22
DAYS >= .50         7                                 12
DAYS >= 1.00        2                                  3
GREATEST
 24 HR. TOTAL    1.92   07/04 TO 07/04              1.59

DEGREE_DAYS
HEATING TOTAL     138               135       3      104
COOLING TOTAL     340               557    -217      412
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.4
HIGHEST WIND SPEED/DIRECTION    49/320    DATE  07/04
HIGHEST GUST SPEED/DIRECTION    63/320    DATE  07/04

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             27     MIXED PRECIP               0
HEAVY RAIN               11     RAIN                      18
LIGHT RAIN               33     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      29     FOG W/VIS <= 1/4 MILE      7
HAZE                      1

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

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