Climatological Report (Monthly)
Issued by NWS Austin/San Antonio, TX

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CXUS54 KEWX 011702 CCA
CLMSAT

CLIMATE REPORT...CORRECTED FORMATTING ISSUE
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
1102 AM CST SUN JAN 1 2017

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

...THE SAN ANTONIO CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            83   12/26                         83  12/23
LOWEST             25   12/19                         34  12/19
AVG. MAXIMUM     63.8              64.0    -0.2     70.0
AVG. MINIMUM     47.8              41.7     6.1     46.4
MEAN             55.8              52.9     2.9     58.2
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      2                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
TOTALS           6.22              1.91    4.31     1.48
DAILY AVG.       0.20              0.06    0.14     0.05
DAYS >= .01        10                                  3
DAYS >= .10         5                                  2
DAYS >= .50         3                                  2
DAYS >= 1.00        2                                  0
GREATEST
 24 HR. TOTAL    4.19   12/02 TO 12/03

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0

DEGREE_DAYS
HEATING TOTAL     318               391     -73      229
 SINCE 7/1        376               602    -226      358
COOLING TOTAL      42                14      28       25
 SINCE 1/1       3388              3131     257     3501
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.0
HIGHEST WIND SPEED/DIRECTION    36/340    DATE  12/17
HIGHEST GUST SPEED/DIRECTION    43/360    DATE  12/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            2
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         19

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       4
LIGHT RAIN               20     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      18     FOG W/VIS <= 1/4 MILE      5
HAZE                      5

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

&&

MONTHLY CLIMATE SUMMARY:
DECEMBER 2016 WAS THE 29TH WARMEST AND THE 3RD WETTEST SINCE RECORD
KEEPING BEGAN AT SAN ANTONIO.

SEA LEVEL PRESSURE DATA
HIGHEST SLP 30.67 INCHES ON THE 19TH
LOWEST  SLP 29.62 INCHES ON THE 17TH

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAN ANTONIO
                                          MONTH:     DECEMBER
                                          YEAR:      2016
                                          LATITUDE:   29 31 N
                                          LONGITUDE:  98 28 W

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  70  40  55  -1  10   0 0.00  0.0    0  6.7 15 150   M    M   4        23 130
 2  62  52  57   2   8   0 0.66  0.0    0  8.6 18  60   M    M  10 1      24  70
 3  53  50  52  -3  13   0 3.84  0.0    0  9.4 24 310   M    M   9 13     27  40
 4  53  49  51  -4  14   0 1.02  0.0    0 10.4 20  30   M    M  10 1      26  30
 5  55  44  50  -5  15   0 0.27  0.0    0  6.7 18  10   M    M   9 1      24 360
 6  66  42  54   0  11   0 0.00  0.0    0  7.9 18 350   M    M   2 1      24 350
 7  58  42  50  -4  15   0    T  0.0    0  5.5 18  10   M    M   7 1      27  10
 8  53  38  46  -8  19   0    T  0.0    0 18.2 31  10   M    M   9        41  10
 9  46  35  41 -13  24   0 0.00  0.0    0  7.5 21  20   M    M   9        26  30
10  49  37  43 -11  22   0 0.03  0.0    0  1.2  8 160   M    M  10 1      11 160
11  60  49  55   2  10   0 0.02  0.0    0  5.7 12 210   M    M  10 12     16 210
12  70  45  58   5   7   0    T  0.0    0  4.1 12  20   M    M   4 12     14  20
13  74  51  63  10   2   0    T  0.0    0  6.2 18  30   M    M   7 12     27  40
14  67  48  58   5   7   0 0.00  0.0    0  6.2 13  40   M    M   7        16  30
15  55  49  52  -1  13   0    T  0.0    0  7.0 15 150   M    M  10 1      21  20
16  64  53  59   7   6   0    T  0.0    0  6.2 13 160   M    M  10 18     16 150
17  77  39  58   6   7   0 0.03  0.0    0  7.9 36 340   M    M   9 12     43 360
18  39  29  34 -18  31   0 0.00  0.0    0 16.8 31 360   M    M   9        42 360
19  49  25  37 -15  28   0 0.00  0.0    0  9.4 18  20   M    M   7 8      26  10
20  57  40  49  -3  16   0 0.00  0.0    0  4.0 10 200   M    M   6        14 200
21  69  39  54   2  11   0 0.00  0.0    0  5.7 15 230   M    M   2 8      20 220
22  69  50  60   8   5   0 0.00  0.0    0  7.5 18  10   M    M   6 8      24  10
23  68  53  61   9   4   0 0.01  0.0    0  3.4 10 160   M    M  10 12     12 170
24  77  67  72  20   0   7    T  0.0    0 12.8 25 150   M    M  10 1      31 140
25  80  67  74  22   0   9 0.00  0.0    0 15.5 23 150   M    M   9        30 170
26  83  68  76  24   0  11    T  0.0    0 10.2 18 190   M    M   8        24 160
27  77  66  72  20   0   7 0.32  0.0    0  4.3 14 160   M    M   8 1      17 160
28  80  65  73  22   0   8    T  0.0    0  8.3 16 200   M    M   7 1      23 220
29  69  49  59   8   6   0 0.00  0.0    0 13.5 29  30   M    M   7        41  20
30  56  49  53   2  12   0    T  0.0    0  7.8 16 150   M    M   9        19 140
31  73  52  63  12   2   0 0.02  0.0    0  4.3 14 230   M    M   8 18     18 220
================================================================================
SM 1978 1482       318  42  6.22     0.0 248.9          M      242
================================================================================
AV 63.8 47.8                               8.0 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->  # 36 340               # 43  360
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

SYMBOLS USED IN COLUMN 16
1 = FOG OR MIST
2 = FOG REDUCING VISIBILITY
3 = THUNDER
4 = ICE PELLETS
5 = HAIL
6 = FREEZING RAIN OR DRIZZLE
7 = DUSTSTORM OR SANDSTORM:
8 = SMOKE OR HAZE
9 = BLOWING SNOW
X = TORNADO

$$



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