179
CXUS53 KUNR 011629
CLARAP

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
929 AM MST MON JAN 01 2024

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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR THE YEAR OF 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1942 TO 2023

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   02/02/1996
HIGHEST          103   09/02                         105  07/18
LOWEST           -24   01/30                         -18  12/21
                                                          12/22
AVG. MAXIMUM    61.2               59.6     1.6     60.8
AVG. MINIMUM    34.1               33.7     0.4     31.8
MEAN            47.6               46.7     0.9     46.3
DAYS MAX >= 90    26                                  48
DAYS MAX <= 32    29                                  50
DAYS MIN <= 32   181                                 189
DAYS MIN <= 0      7                                  27

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       27.89   2019
 MINIMUM        9.12   1974
TOTALS         19.63              17.44    2.19    16.10
DAILY AVG.      0.05               0.05    0.00     0.04
DAYS >= .01       90                                  88
DAYS >= .10       42                                  37
DAYS >= .50       11                                  11
DAYS >= 1.00       3                                   2
GREATEST
 24 HR. TOTAL   2.38   05/11 TO 05/12               2.07  08/25 TO 08/26


DEGREE DAYS
HEATING TOTAL   6775               7252    -477     7488
COOLING TOTAL    555                607     -52      814

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        10/06
LATEST                          05/02
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.4
HIGHEST WIND SPEED/DIRECTION    49/330    DATE  10/17
HIGHEST GUST SPEED/DIRECTION    72/340    DATE  12/26

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             54     MIXED PRECIP               0
HEAVY RAIN               22     RAIN                      27
LIGHT RAIN               86     FREEZING RAIN              1
LT FREEZING RAIN          5     HAIL                       3
HEAVY SNOW                5     SNOW                      15
LIGHT SNOW               55     SLEET                      0
FOG                     111     FOG W/VIS <= 1/4 MILE     24
HAZE                     37

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

$$