073  
CXUS54 KEWX 021619  
CLMDRT  
 
SATCLMDRT 000  
TTAA00 EWX 021613  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
1113 AM CDT WED OCT 02 2024  
   
...............................  
 
   
..THE DEL RIO CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1906 TO 2024  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................  
 
TEMPERATURE (F)  
HIGHEST 100 09/13 107 09/24  
LOWEST 62 09/09 72 09/28  
09/27  
AVG. MAXIMUM 93.8 93.8 0.0 101.1  
AVG. MINIMUM 72.5 73.3 -0.8 77.4  
MEAN 83.2 83.5 -0.3 89.2  
DAYS MAX >= 90 26 30  
DAYS MAX <= 32 0 0  
DAYS MIN <= 32 0 0  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
TOTALS 6.68 2.63 4.05 0.08  
DAILY AVG. 0.22 0.09 0.13 0.00  
DAYS >= .01 6 3  
DAYS >= .10 4 0  
DAYS >= .50 3 0  
DAYS >= 1.00 2 0  
GREATEST  
24 HR. TOTAL 4.56 09/03 TO 09/03  
 
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 0 1 -1 0  
SINCE 7/1 0 0 0 MM  
COOLING TOTAL 552 557 -5 734  
SINCE 1/1 4342 3817 525 MM    
............................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 6.5  
HIGHEST WIND SPEED/DIRECTION 22/160 DATE 09/21  
HIGHEST GUST SPEED/DIRECTION 30/150 DATE 09/13  
30/150 09/22  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.24  
NUMBER OF DAYS FAIR 21  
NUMBER OF DAYS PC 7  
NUMBER OF DAYS CLOUDY 2  
 
AVERAGE RH (PERCENT) 59  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 3 RAIN 4  
LIGHT RAIN 8 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 5 FOG W/VIS <= 1/4 MILE 0  
HAZE 2  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
MONTHLY CLIMATE SUMMARY: AUGUST 2024 WAS THE 15TH WARMEST AND THE  
9TH WETTEST AUGUST ON RECORD.  
 
SEA LEVEL PRESSURE DATA:  
HIGHEST SLP 30.12 ON THE 9TH  
LOWEST SLP 29.71 ON THE 12TH  
 
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)  
 
STATION: DEL RIO  
MONTH: SEPTEMBER  
YEAR: 2024  
LATITUDE: 29 22 N  
LONGITUDE: 100 55 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 89 74 82 -5 0 17 0.85 0.0 0 7.3 17 290 M M 3 1 27 10  
2 90 74 82 -5 0 17 1.14 0.0 0 5.3 17 60 M M 7 1 27 40  
3 82 74 78 -9 0 13 4.56 0.0 0 4.6 12 10 M M 9 1 18 360  
4 91 74 83 -4 0 18 T 0.0 0 5.5 12 50 M M 9 1 19 50  
5 94 74 84 -2 0 19 T 0.0 0 6.1 15 360 M M 5 25 10  
6 97 76 87 1 0 22 0.00 0.0 0 7.4 16 350 M M 3 23 350  
7 95 72 84 -2 0 19 0.00 0.0 0 7.1 15 10 M M 2 24 10  
8 93 68 81 -5 0 16 0.00 0.0 0 5.4 14 40 M M 0 24 30  
9 90 62 76 -9 0 11 0.00 0.0 0 3.5 8 30 M M 0 14 40  
10 93 65 79 -6 0 14 0.00 0.0 0 3.2 10 260 M M 0 8 13 240  
11 96 69 83 -2 0 18 0.00 0.0 0 2.2 10 160 M M 0 14 150  
12 97 73 85 1 0 20 0.00 0.0 0 6.0 14 160 M M 0 18 170  
13 100 77 89 5 0 24 0.00 0.0 0 8.9 20 150 M M 0 30 150  
14 96 79 88 4 0 23 0.01 0.0 0 8.6 17 180 M M 1 22 190  
15 89 76 83 -1 0 18 0.01 0.0 0 6.1 14 160 M M 1 21 170  
16 91 75 83 0 0 18 0.00 0.0 0 5.9 20 110 M M 4 29 120  
17 94 75 85 2 0 20 0.00 0.0 0 10.0 21 160 M M 2 26 140  
18 96 77 87 4 0 22 0.00 0.0 0 10.9 21 150 M M 2 27 150  
19 96 81 89 6 0 24 0.00 0.0 0 9.8 18 150 M M 4 8 24 150  
20 96 80 88 6 0 23 0.00 0.0 0 10.6 18 160 M M 3 25 160  
21 97 81 89 7 0 24 T 0.0 0 12.1 22 160 M M 4 28 160  
22 95 81 88 6 0 23 0.00 0.0 0 11.0 21 150 M M 5 30 150  
23 87 75 81 -1 0 16 0.11 0.0 0 7.0 17 120 M M 5 1 24 110  
24 96 73 85 4 0 20 0.00 0.0 0 4.8 15 150 M M 0 22 150  
25 98 74 86 5 0 21 0.00 0.0 0 6.9 17 350 M M 1 25 10  
26 93 63 78 -3 0 13 0.00 0.0 0 4.1 10 310 M M 0 16 310  
27 94 62 78 -2 0 13 0.00 0.0 0 3.2 10 150 M M 0 15 160  
28 97 64 81 1 0 16 0.00 0.0 0 2.9 10 40 M M 0 16 60  
29 96 64 80 0 0 15 0.00 0.0 0 4.0 10 300 M M 0 15 330  
30 96 64 80 0 0 15 0.00 0.0 0 3.2 9 150 M M 0 12 170  
================================================================================  
SM 2814 2176 0 552 6.68 0.0 193.6 M 70  
================================================================================  
AV 93.8 72.5 6.5 FASTST M M 2 MAX(MPH)  
MISC ----> 22 160 # 30 150  
================================================================================  
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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