Climatological Report (Monthly)
Issued by NWS Austin/San Antonio, TX
Issued by NWS Austin/San Antonio, TX
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CXUS54 KEWX 011501
CLMSAT
SATCLMSAT 000
TTAA00 KEWX 011440
CLIMATE REPORT...PRELININARY...
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
901 AM CST TUE JAN 1 2013
...................................
...THE SAN ANTONIO CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2012...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2012
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
HIGHEST 82 12/19 79 12/01
LOWEST 27 12/21 27 12/07
AVG. MAXIMUM 68.8 64.0 4.8 63.1
AVG. MINIMUM 45.4 41.7 3.7 44.6
MEAN 57.1 52.9 4.2 53.8
DAYS MAX >= 90 0 0
DAYS MAX <= 32 0 0
DAYS MIN <= 32 7 3
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
TOTALS 0.37 1.91 -1.54 2.84
DAILY AVG. 0.01 0.06 -0.05 0.09
DAYS >= .01 7 16
DAYS >= .10 1 10
DAYS >= .50 0 1
DAYS >= 1.00 0 0
GREATEST
24 HR. TOTAL 0.26 12/30 TO 12/31
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 0.0
PRESSURE DATA
HIGHEST SLP 30.51 ON 21
LOWEST SLP 29.55 ON 25
DEGREE_DAYS
HEATING TOTAL 284 391 -107 349
SINCE 7/1 459 602 -143 534
COOLING TOTAL 46 14 32 10
SINCE 1/1 3603 3131 472 3994
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 6.7
HIGHEST WIND SPEED/DIRECTION 40/320 DATE 12/20
HIGHEST GUST SPEED/DIRECTION 53/330 DATE 12/20
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.60
NUMBER OF DAYS FAIR 4
NUMBER OF DAYS PC 14
NUMBER OF DAYS CLOUDY 13
AVERAGE RH (PERCENT) 64
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 4
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
REMARKS:
DAILY RECORDS,
MAXIMUM LOW TEMPERATURE 68 ON THE 1ST. PREVIOUS RECORD 66 LAST SET IN 2007.
RECORD HIGH TEMPERATURE 81 ON THE 18 TIED WITH 2006.
RECORD HIGH TEMPERATURE 82 ON THE 19TH. OLD RECORD 81 IN 1977.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SAN ANTONIO
MONTH: DECEMBER
YEAR: 2012
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 80 68 74 18 0 9 0.00 0.0 0 9.2 17 170 M M 7 21 190
2 79 67 73 18 0 8 0.03 0.0 0 9.0 20 160 M M 8 1 25 160
3 79 65 72 17 0 7 0.00 0.0 0 7.6 16 170 M M 7 23 170
4 79 56 68 13 0 3 T 0.0 0 4.7 15 340 M M 6 18 20 340
5 76 46 61 6 4 0 0.00 0.0 0 3.6 10 340 M M 2 13 20
6 74 46 60 6 5 0 T M 0 4.2 13 160 M M 5 18 22 100
7 76 59 68 14 0 3 T 0.0 0 4.1 13 190 M M 9 12 16 190
8 78 62 70 16 0 5 0.01 0.0 0 4.5 13 180 M M 9 128 16 170
9 78 57 68 14 0 3 T 0.0 0 6.3 20 360 M M 10 138 25 30
10 57 34 46 -8 19 0 0.00 0.0 0 12.7 32 350 M M 6 41 350
11 55 31 43 -10 22 0 0.00 0.0 0 3.2 12 60 M M 4 16 50
12 61 29 45 -8 20 0 0.00 0.0 0 4.5 9 180 M M 0 16 70
13 64 33 49 -4 16 0 0.00 0.0 0 6.9 15 150 M M 5 20 130
14 71 55 63 10 2 0 0.02 0.0 0 7.0 18 160 M M 10 1 23 170
15 71 57 64 11 1 0 0.01 0.0 0 3.1 14 360 M M 10 1 17 360
16 71 49 60 8 5 0 0.04 0.0 0 3.8 17 330 M M 9 1 23 320
17 75 44 60 8 5 0 0.00 0.0 0 6.0 17 310 M M 1 21 300
18 81 41 61 9 4 0 0.00 0.0 0 6.0 15 150 M M 0 1 20 150
19 82 63 73 21 0 8 0.00 0.0 0 9.9 28 320 M M 9 1 33 320
20 70 31 51 -1 14 0 0.00 0.0 0 16.4 40 320 M M 5 53 330
21 61 27 44 -8 21 0 0.00 0.0 0 4.3 13 150 M M 6 14 150
22 66 35 51 -1 14 0 0.00 0.0 0 6.6 20 170 M M 6 28 190
23 68 57 63 11 2 0 0.00 0.0 0 5.2 13 200 M M 10 17 210
24 71 45 58 6 7 0 0.00 0.0 0 4.6 13 40 M M 5 15 40
25 71 36 54 2 11 0 T 0.0 0 16.8 35 300 M M 5 1 46 310
26 51 28 40 -12 25 0 0.00 0.0 0 8.2 25 340 M M 6 32 340
27 48 29 39 -13 26 0 T 0.0 0 3.4 9 110 M M 8 1 10 50
28 71 42 57 6 8 0 T 0.0 0 11.6 25 330 M M 5 12 31 360
29 53 35 44 -7 21 0 0.00 0.0 0 5.0 25 350 M M 8 33 350
30 54 30 42 -9 23 0 0.02 M 0 6.4 18 140 M M 9 1 22 140
31 61 50 56 5 9 0 0.24 0.0 0 3.8 12 130 M M 10 12 17 270
================================================================================
SM 2132 1407 284 46 0.37 0.0 208.6 M 200
================================================================================
AV 68.8 45.4 6.7 FASTST M M 6 MAX(MPH)
MISC ----> # 40 320 # 53 330
================================================================================
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
TO 1/4 MILE OR LESS
3 = THUNDER
4 = ICE PELLETS
5 = HAIL
6 = FREEZING RAIN OR DRIZZLE
7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
9 = BLOWING SNOW
X = TORNADO
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