Climatological Report (Monthly)
Issued by NWS San Angelo, TX

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CXUS54 KSJT 051605
CLMSJT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN ANGELO TX
1005 AM CST FRI JAN 5 2018

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

...THE SAN ANGELO CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1907 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              91   12/04/1954
 LOW               -4   12/23/1989
HIGHEST            81   12/04                         84  12/28
                                                          12/17
LOWEST             19   12/31                         17  12/18
AVG. MAXIMUM     60.1              59.9     0.2     61.5
AVG. MINIMUM     33.9              33.6     0.3     37.5
MEAN             47.0              46.7     0.3     49.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      2               0.6     1.4        1
DAYS MIN <= 32     20              13.6     6.4        9
DAYS MIN <= 0       0               0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.96   1911
 MINIMUM            T   2003
                        1973
                        1968
TOTALS           1.13              0.85    0.28     0.74
DAILY AVG.       0.04              0.03    0.01     0.02
DAYS >= .01         7               4.5     2.5        5
DAYS >= .10         4               1.9     2.1        2
DAYS >= .50         1               0.4     0.6        0
DAYS >= 1.00        0               0.1    -0.1        0
GREATEST
 24 HR. TOTAL    0.56   12/19 TO 12/19           12/03 TO 12/04
                                                          12/08 TO 12/08
                                                          12/08 TO 12/08

SNOWFALL (INCHES)
RECORDS
 TOTAL            3.7   1986
TOTALS              T               0.3    -0.3        T
SINCE 7/1           T               0.6    -0.6        T
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.1    -0.1        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM

DEGREE_DAYS
HEATING TOTAL     554               567     -13      474
 SINCE 7/1        854               967    -113      642
COOLING TOTAL       3                 1       2        1
 SINCE 1/1       2876              2503     373     2830
.........................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
HIGHEST WIND SPEED/DIRECTION    29/020    DATE  12/24
HIGHEST GUST SPEED/DIRECTION    35/020    DATE  12/24

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      1
FOG                      11     FOG W/VIS <= 1/4 MILE      1
HAZE                      5

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

$$


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