891  
CXUS54 KEWX 281414  
CLMSAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
405 PM CDT FRI NOV 03 2023  
   
...............................
 
 
   
..THE SAN ANTONIO CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1886 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
HIGHEST 97 10/04 94 10/12  
LOWEST 42 10/30 46 10/19  
10/31  
AVG. MAXIMUM 83.2 82.2 1.0 84.2  
AVG. MINIMUM 63.6 60.4 3.2 60.5  
MEAN 73.4 71.3 2.1 72.3  
DAYS MAX >= 90 8 6  
DAYS MAX <= 32 0 0  
DAYS MIN <= 32 0 0  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
TOTALS 3.21 3.75 -0.54 1.05  
DAILY AVG. 0.10 0.12 -0.02 0.03  
DAYS >= .01 11 5  
DAYS >= .10 6 2  
DAYS >= .50 2 1  
DAYS >= 1.00 1 0  
GREATEST  
24 HR. TOTAL 1.41 10/05 TO 10/05  
 
SNOWFALL (INCHES)  
TOTALS 0.0 0.0 0.0 0.0  
SINCE 7/1 0.0 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING TOTAL 36 34 2 12  
SINCE 7/1 36 34 2 MM  
COOLING TOTAL 306 229 77 245  
SINCE 1/1 3908 3074 834 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 9.0  
HIGHEST WIND SPEED/DIRECTION 29/340 DATE 10/05  
HIGHEST GUST SPEED/DIRECTION 42/360 DATE 10/29  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.64  
NUMBER OF DAYS FAIR 6  
NUMBER OF DAYS PC 9  
NUMBER OF DAYS CLOUDY 16  
 
AVERAGE RH (PERCENT) 63  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 4 MIXED PRECIP 0  
HEAVY RAIN 5 RAIN 6  
LIGHT RAIN 14 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 7 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.  
 

 
 
MONTHLY CLIMATE SUMMARY:  
OCTOBER 2023 WAS TIED FOR THE 20TH WARMEST AND WAS THE 46TH WETTEST  
OCTOBER ON RECORD.  
 
SEA LEVEL PRESSURE DATA:  
HIGHEST SLP 30.41 ON 31ST  
LOWEST SLP 29.58 ON 12TH  
 
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)  
 
STATION: SAN ANTONIO  
MONTH: OCTOBER  
YEAR: 2023  
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 94 75 85 9 0 20 0.00 0.0 0 9.8 20 120 M M 8 28 70  
2 92 73 83 7 0 18 T 0.0 0 6.5 17 120 M M 6 23 120  
3 96 71 84 9 0 19 0.00 0.0 0 6.4 22 100 M M 5 27 100  
4 97 79 88 13 0 23 T 0.0 0 9.2 20 170 M M 8 28 170  
5 82 70 76 1 0 11 1.41 0.0 0 6.9 29 340 M M 9 13 37 350  
6 86 69 78 3 0 13 0.00 0.0 0 7.6 17 10 M M 7 23 360  
7 78 64 71 -3 0 6 0.00 0.0 0 8.6 17 10 M M 8 27 10  
8 78 54 66 -8 0 1 0.00 0.0 0 5.2 12 170 M M 5 18 240  
9 82 61 72 -2 0 7 0.00 0.0 0 8.4 20 170 M M 5 30 170  
10 75 66 71 -2 0 6 T 0.0 0 7.7 16 150 M M 10 1 21 140  
11 74 66 70 -3 0 5 0.03 0.0 0 6.5 13 140 M M 10 1 16 140  
12 86 67 77 4 0 12 T 0.0 0 10.4 21 150 M M 8 1 27 150  
13 93 73 83 11 0 18 0.01 0.0 0 5.8 21 20 M M 8 3 27 20  
14 82 59 71 -1 0 6 0.00 0.0 0 9.2 20 20 M M 5 29 10  
15 79 59 69 -3 0 4 0.00 0.0 0 11.3 22 350 M M 2 30 10  
16 77 50 64 -8 1 0 0.00 0.0 0 7.2 18 350 M M 0 26 330  
17 77 47 62 -9 3 0 0.00 0.0 0 4.6 12 150 M M 0 18 130  
18 83 50 67 -4 0 2 0.00 0.0 0 8.6 21 160 M M 1 27 160  
19 90 59 75 5 0 10 0.00 0.0 0 5.4 14 240 M M 1 21 250  
20 94 57 76 6 0 11 0.00 0.0 0 5.3 10 180 M M 1 21 220  
21 93 59 76 6 0 11 0.00 0.0 0 6.5 15 160 M M 5 21 160  
22 87 70 79 10 0 14 0.00 0.0 0 10.1 22 130 M M 6 27 130  
23 83 74 79 10 0 14 T 0.0 0 13.0 25 130 M M 10 34 140  
24 83 74 79 10 0 14 0.16 0.0 0 14.4 23 140 M M 10 1 32 130  
25 88 74 81 13 0 16 0.06 0.0 0 15.4 25 140 M M 10 33 130  
26 82 75 79 11 0 14 0.63 0.0 0 9.4 22 130 M M 9 13 26 130  
27 85 75 80 12 0 15 0.38 0.0 0 9.1 20 150 M M 9 3 25 160  
28 87 74 81 14 0 16 0.01 0.0 0 10.4 20 150 M M 8 27 140  
29 85 44 65 -2 0 0 0.20 0.0 0 15.3 28 360 M M 9 1 42 360  
30 49 42 46 -20 19 0 0.31 0.0 0 14.5 26 360 M M 10 38 360  
31 61 42 52 -14 13 0 0.01 0.0 0 9.9 18 10 M M 5 27 10  
================================================================================  
SM 2578 1972 36 306 3.21 0.0 278.6 M 198  
================================================================================  
AV 83.2 63.6 9.0 FASTST M M 6 MAX(MPH)  
MISC ----> 29 340 42 360  
================================================================================  
 
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 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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