370  
CXUS54 KEWX 022201  
CLMSAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
430 PM CDT THU MAY 02 2024  
   
...............................
 
 
   
..THE SAN ANTONIO CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1886 TO 2024  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
HIGHEST 90 04/09 93 04/15  
04/29  
LOWEST 45 04/03 50 04/06  
04/17  
04/30  
AVG. MAXIMUM 82.7 80.3 2.4 80.2  
AVG. MINIMUM 62.3 58.4 3.9 58.8  
MEAN 72.5 69.4 3.1 69.5  
DAYS MAX >= 90 2 2  
DAYS MAX <= 32 0 0  
DAYS MIN <= 32 0 0  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
TOTALS 3.07 2.42 0.65 4.75  
DAILY AVG. 0.10 0.08 0.02 0.16  
DAYS >= .01 7 10  
DAYS >= .10 4 8  
DAYS >= .50 2 4  
DAYS >= 1.00 2 2  
GREATEST  
24 HR. TOTAL 1.34 04/09 TO 04/10  
 
SNOWFALL (INCHES)  
TOTALS T 0.0 0.0 T  
SINCE 7/1 T 0.2 -0.2 MM  
 
DEGREE DAYS  
HEATING TOTAL 5 35 -30 22  
SINCE 7/1 1193 1436 -243 MM  
COOLING TOTAL 236 166 70 155  
SINCE 1/1 381 266 115 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 10.2  
HIGHEST WIND SPEED/DIRECTION 37/010 DATE 04/09  
HIGHEST GUST SPEED/DIRECTION 62/020 DATE 04/09  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.69  
NUMBER OF DAYS FAIR 4  
NUMBER OF DAYS PC 8  
NUMBER OF DAYS CLOUDY 18  
 
AVERAGE RH (PERCENT) 69  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 9 MIXED PRECIP 0  
HEAVY RAIN 4 RAIN 3  
LIGHT RAIN 18 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 1  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 11 FOG W/VIS <= 1/4 MILE 0  
HAZE 6  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
MONTHLY CLIMATE SUMMARY:  
APRIL 2024 WAS THE 20TH WARMEST AND  
WAS THE 20TH WETTEST APRIL ON RECORD.  
 
SEA LEVEL PRESSURE DATA:  
HIGHEST SLP 30.25 ON THE 21ST  
LOWEST SLP 29.48 ON THE 9TH  
 
ADDITIONAL COMMENTS:  
1/2 INCH DIAMETER HAIL OBSERVED 10:29 TO 10:36 PM CDT MONDAY /01APRIL  
 
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)  
 
STATION: SAN ANTONIO  
MONTH: APRIL  
YEAR: 2024  
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 87 65 76 10 0 11 0.15 T 0 10.0 30 340 M M 9 1358 45 340  
2 79 53 66 -1 0 1 T 0.0 0 11.0 23 330 M M 4 3 31 340  
3 82 45 64 -3 1 0 0.00 0.0 0 5.1 15 290 M M 0 24 340  
4 88 49 69 2 0 4 0.00 0.0 0 7.5 17 230 M M 0 25 230  
5 87 53 70 3 0 5 0.00 0.0 0 11.4 25 140 M M 2 36 130  
6 83 59 71 3 0 6 T 0.0 0 11.0 21 130 M M 8 1 27 130  
7 81 65 73 5 0 8 T 0.0 0 5.9 18 360 M M 9 26 360  
8 78 64 71 3 0 6 T 0.0 0 7.1 18 130 M M 10 18 24 140  
9 90 62 76 8 0 11 1.29 0.0 0 10.7 37 10 M M 8 138 62 20  
10 74 55 65 -3 0 0 0.05 0.0 0 14.8 30 310 M M 4 3 41 340  
11 84 52 68 0 0 3 0.00 0.0 0 7.3 18 360 M M 0 25 360  
12 82 52 67 -2 0 2 0.00 0.0 0 9.2 21 140 M M 4 31 120  
13 83 59 71 2 0 6 0.00 0.0 0 12.7 24 140 M M 5 33 170  
14 86 65 76 7 0 11 0.00 0.0 0 10.9 20 140 M M 8 26 130  
15 88 71 80 11 0 15 0.01 0.0 0 14.6 25 130 M M 10 3 37 120  
16 80 71 76 7 0 11 0.03 0.0 0 6.3 18 150 M M 10 18 29 170  
17 82 72 77 7 0 12 T 0.0 0 9.0 21 140 M M 10 1 27 150  
18 88 72 80 10 0 15 T 0.0 0 7.5 20 160 M M 9 1 24 170  
19 79 69 74 4 0 9 0.00 0.0 0 8.2 18 360 M M 10 24 360  
20 78 58 68 -2 0 3 0.33 0.0 0 10.1 23 360 M M 10 38 34 10  
21 72 53 63 -7 2 0 T 0.0 0 12.4 21 20 M M 7 3 32 10  
22 74 52 63 -8 2 0 0.00 0.0 0 8.5 17 150 M M 4 24 170  
23 74 59 67 -4 0 2 0.00 0.0 0 10.1 16 160 M M 9 21 140  
24 85 69 77 6 0 12 T 0.0 0 11.8 21 130 M M 9 1 28 130  
25 84 71 78 7 0 13 T 0.0 0 15.1 26 130 M M 10 1 34 120  
26 86 73 80 9 0 15 T 0.0 0 13.9 24 140 M M 9 3 31 150  
27 85 74 80 8 0 15 T 0.0 0 17.3 28 130 M M 10 18 36 150  
28 84 65 75 3 0 10 1.21 0.0 0 7.1 25 150 M M 7 13 35 150  
29 90 70 80 8 0 15 0.00 0.0 0 8.0 25 110 M M 6 32 120  
30 88 71 80 8 0 15 0.00 0.0 0 12.8 21 130 M M 8 28 140  
================================================================================  
SM 2481 1868 5 236 3.07 T 307.3 M 209  
================================================================================  
AV 82.7 62.3 10.2 FASTST M M 7 MAX(MPH)  
MISC ----> 37 10 62 20  
================================================================================  
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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