336  
CXUS54 KEWX 032358  
CLMSAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
752 PM CDT SUN JUN 02 2024  
   
...............................  
 
   
..THE SAN ANTONIO CLIMATE SUMMARY FOR THE MONTH OF MAY 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 102 05/25 94 05/05  
LOWEST 61 05/14 58 05/01  
AVG. MAXIMUM 91.2 86.6 4.6 85.1  
AVG. MINIMUM 71.9 66.4 5.5 67.4  
MEAN 81.5 76.5 5.0 76.2  
DAYS MAX >= 90 18 2  
DAYS MAX <= 32 0 0  
DAYS MIN <= 32 0 0  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
TOTALS 0.96 4.40 -3.44 3.92  
DAILY AVG. 0.03 0.14 -0.11 0.13  
DAYS >= .01 9 10  
DAYS >= .10 4 6  
DAYS >= .50 0 1  
DAYS >= 1.00 0 1  
GREATEST  
24 HR. TOTAL 0.36 05/31 TO 05/31  
 
SNOWFALL (INCHES)  
TOTALS 0.0 0.0 0.0 0.0  
SINCE 7/1 T 0.2 -0.2 MM  
 
DEGREE DAYS  
HEATING TOTAL 0 3 -3 0  
SINCE 7/1 1193 1436 -243 MM  
COOLING TOTAL 521 359 162 358  
SINCE 1/1 902 625 277 MM    
............................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 9.9  
HIGHEST WIND SPEED/DIRECTION 28/030 DATE 05/09  
28/120 05/25  
HIGHEST GUST SPEED/DIRECTION 40/020 DATE 05/16  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.73  
NUMBER OF DAYS FAIR 3  
NUMBER OF DAYS PC 8  
NUMBER OF DAYS CLOUDY 19  
 
AVERAGE RH (PERCENT) 73  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 6 MIXED PRECIP 0  
HEAVY RAIN 3 RAIN 5  
LIGHT RAIN 16 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 22 FOG W/VIS <= 1/4 MILE 0  
HAZE 14  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
MONTHLY CLIMATE SUMMARY:  
MAY 2024 WAS THE 4TH WARMEST AND 14TH DRIEST MAY ON RECORD.  
 
THE LOW TEMPERATURE OF 80 DEGREES ON THE 27TH BROKE THE RECORD FOR THE  
WARMEST LOW TEMPERATURE FOR THE MONTH AND FOR THE SPRING SEASON (MARCH  
THROUGH MAY).  
 
SEA LEVEL PRESSURE DATA:  
HIGHEST SLP M  
LOWEST SLP 29.52 ON THE 8TH  
 
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)  
 
STATION: SAN ANTONIO  
MONTH: MAY  
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 81 73 77 4 0 12 0.11 0.0 0 12.3 24 130 M M 10 13 30 130  
2 82 72 77 4 0 12 0.01 0.0 0 8.3 17 110 M M 10 18 21 50  
3 84 73 79 6 0 14 0.02 0.0 0 10.0 22 100 M M 10 1 28 100  
4 82 71 77 4 0 12 0.03 0.0 0 11.2 22 120 M M 10 1 28 120  
5 79 66 73 -1 0 8 0.02 0.0 0 8.9 18 100 M M 9 13 24 100  
6 87 74 81 7 0 16 T 0.0 0 12.0 22 140 M M 8 18 28 150  
7 89 75 82 8 0 17 0.00 0.0 0 7.0 18 170 M M 9 18 24 140  
8 89 75 82 8 0 17 T 0.0 0 6.8 18 160 M M 9 18 23 150  
9 95 75 85 10 0 20 T 0.0 0 7.3 28 30 M M 6 18 39 30  
10 87 72 80 5 0 15 0.00 0.0 0 12.2 22 10 M M 8 29 10  
11 86 68 77 2 0 12 T 0.0 0 9.7 20 70 M M 9 1 27 100  
12 89 68 79 4 0 14 T 0.0 0 6.8 15 80 M M 10 18 20 70  
13 81 66 74 -2 0 9 0.23 0.0 0 4.6 18 290 M M 8 13 23 290  
14 94 61 78 2 0 13 0.00 0.0 0 6.0 14 130 M M 1 19 120  
15 92 66 79 3 0 14 0.00 0.0 0 10.4 21 120 M M 5 28 130  
16 85 67 76 0 0 11 0.05 0.0 0 12.0 26 30 M M 9 18 40 20  
17 90 63 77 0 0 12 T 0.0 0 6.5 18 360 M M 7 28 20  
18 98 66 82 5 0 17 0.00 0.0 0 6.8 17 130 M M 2 1 23 140  
19 95 73 84 7 0 19 0.00 0.0 0 10.2 21 150 M M 3 1 26 140  
20 96 73 85 7 0 20 0.00 0.0 0 12.3 23 140 M M 4 1 30 140  
21 97 77 87 9 0 22 T 0.0 0 14.1 24 120 M M 8 18 32 150  
22 96 79 88 10 0 23 0.00 0.0 0 13.7 23 150 M M 9 8 30 170  
23 96 79 88 10 0 23 0.00 0.0 0 15.4 23 130 M M 8 29 140  
24 98 79 89 10 0 24 0.00 0.0 0 10.4 20 140 M M 9 8 28 160  
25 102 78 90 11 0 25 0.00 0.0 0 13.0 28 120 M M 5 18 34 160  
26 97 77 87 8 0 22 0.00 0.0 0 8.5 15 140 M M 6 18 20 150  
27 99 80 90 11 0 25 0.00 0.0 0 9.2 23 130 M M 7 18 30 130  
28 98 70 84 4 0 19 0.13 0.0 0 11.8 24 100 M M 8 138 35 60  
29 95 71 83 3 0 18 0.00 0.0 0 8.1 17 130 M M 5 26 110  
30 97 78 88 8 0 23 0.00 0.0 0 11.1 22 120 M M 8 3 33 120  
31 90 65 78 -2 0 13 0.36 0.0 0 M 21 150 M M M 13 31 150  
================================================================================  
SM 2826 2230 0 521 0.96 0.0 296.6 M 220  
================================================================================  
AV 91.2 71.9 9.9 FASTST M M 7 MAX(MPH)  
MISC ----> # 28 30 40 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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