Climatological Report (Monthly)
Issued by NWS Lubbock, TX

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737
CXUS54 KLUB 011538
CLMLBB


CLIMATE REPORT
NATIONAL WEATHER SERVICE LUBBOCK, TX
938 AM CST MON JAN 1 2018

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

...THE LUBBOCK CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1911 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              83   12/06/1939
 LOW               -2   12/22/1989
                        12/28/1924
HIGHEST            76   12/29                         78  12/16
LOWEST             10   12/31                          4  12/18
AVG. MAXIMUM     56.9              54.1     2.8     55.6
AVG. MINIMUM     27.0              27.1    -0.1     28.4
MEAN             42.0              40.6     1.4     42.0
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      2               1.8     0.2        2
DAYS MIN <= 32     25              22.6     2.4       21
DAYS MIN <= 0       0               0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         2.70   1942
 MINIMUM         0.00   1955
TOTALS              T              0.76   -0.76     0.49
DAILY AVG.          T              0.02   -0.02     0.02
DAYS >= .01         0                                  4
DAYS >= .10         0                                  2
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL       T   12/31 TO 12/31
                        12/30 TO 12/30
                        12/27 TO 12/27

SNOWFALL (INCHES)
RECORDS
 TOTAL           11.2   2015
 24 HR TOTAL       MM
 SNOW DEPTH        MM   MM
TOTALS            0.3               2.3    -2.0        T
SINCE 7/1         0.3               3.2    -2.9        T
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       4               1.8     2.2        2
DAYS >= 1.0         0               0.7    -0.7        0
GREATEST
 SNOW DEPTH         T   12/31                          0  MM
 24 HR TOTAL      0.3   12/31 TO 12/31           12/17 TO 12/17
                                                          12/17 TO 12/17
                                                          12/17 TO 12/17

DEGREE_DAYS
HEATING TOTAL     706               756     -50      706
 SINCE 7/1       1212              1398    -186     1070
COOLING TOTAL       0                 0       0        0
 SINCE 1/1       1991              1804     187     2114
........................................................

WIND (MPH)
AVERAGE WIND SPEED              10.6
HIGHEST WIND SPEED/DIRECTION    35/010    DATE  12/24
HIGHEST GUST SPEED/DIRECTION    42/010    DATE  12/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     53

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                5     FREEZING RAIN              1
LT FREEZING RAIN          4     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                4     SLEET                      1
FOG                       9     FOG W/VIS <= 1/4 MILE      4
HAZE                      7

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

$$



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