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

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000
CXUS53 KUNR 011609
CLMUNR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
908 AM MST THU FEB 1 2018

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

...THE EAST RAPID CITY SD CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1888 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              73   01/27/2015
                        01/08/2002
                        24/09/2399
 LOW              -33   01/17/1930
                        01/12/1916
HIGHEST            61   01/30                         54  01/30
                                                          01/29
LOWEST            -18   01/01                         -6  01/05
                                                          01/04
AVG. MAXIMUM     38.8              37.4     1.4     30.1
AVG. MINIMUM     15.0              16.4    -1.4     15.4
MEAN             26.9              26.9     0.0     22.7
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      8                                 18
DAYS MIN <= 32     28                                 26
DAYS MIN <= 0       7                                  6

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         1.64   1944
 MINIMUM         0.01   1914
TOTALS           0.26              0.29   -0.03     0.35
DAILY AVG.       0.01              0.01    0.00     0.01
DAYS >= .01         6                                  7
DAYS >= .10         1                                  1
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.16   01/14 TO 01/14              0.15

SNOWFALL (INCHES)
RECORDS
 TOTAL           22.1   1949
TOTALS            3.8               5.5    -1.7      8.1
SINCE 7/1        12.2              19.3    -7.1     23.9
SNOWDEPTH AVG.      0                 2      -2        2
DAYS >= 1.0         1               2.1    -1.1        3
GREATEST
 SNOW DEPTH         4   01/01                          4  01/14
                                                          01/13
                                                          01/12
 24 HR TOTAL      2.2   01/14 TO 01/14               2.9

DEGREE_DAYS
HEATING TOTAL    1173              1181      -8     1301
 SINCE 7/1       3744              3928    -184     3725
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
HIGHEST WIND SPEED/DIRECTION    33/330    DATE  01/31
HIGHEST GUST SPEED/DIRECTION    52/350    DATE  01/10

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                2     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                9     SLEET                      0
FOG                       1     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

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

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