583  
CXUS54 KEWX 011251  
CLMDRT  
 
SATCLMDRT 000  
TTAA00 EWX 011242  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
741 AM CDT TUE AUG 01 2023  
   
...............................
 
 
   
..THE DEL RIO CLIMATE SUMMARY FOR THE MONTH OF JULY 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1906 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
HIGHEST 108 07/13 110 07/11  
07/14  
07/18  
LOWEST 73 07/02 74 07/03  
AVG. MAXIMUM 103.4 98.5 4.9 103.2  
AVG. MINIMUM 80.0 75.9 4.1 78.7  
MEAN 91.7 87.2 4.5 91.0  
DAYS MAX >= 90 31 30  
DAYS MAX <= 32 0 0  
DAYS MIN <= 32 0 0  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
TOTALS 1.66 1.50 0.16 T  
DAILY AVG. 0.05 0.05 0.00 T  
DAYS >= .01 3 0  
DAYS >= .10 3 0  
DAYS >= .50 2 0  
DAYS >= 1.00 0 0  
GREATEST  
24 HR. TOTAL 1.49 07/01 TO 07/02  
 
SNOWFALL (INCHES)  
TOTALS 0.0 MM MM 0.0  
SINCE 7/1 0.0 MM MM MM  
 
DEGREE DAYS  
HEATING TOTAL 0 0 0 0  
SINCE 7/1 0 0 0 MM  
COOLING TOTAL 835 688 147 812  
SINCE 1/1 2683 2138 545 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 10.2  
HIGHEST WIND SPEED/DIRECTION 28/180 DATE 07/03  
HIGHEST GUST SPEED/DIRECTION 43/050 DATE 07/01  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.08  
NUMBER OF DAYS FAIR 28  
NUMBER OF DAYS PC 3  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) 48  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 2 MIXED PRECIP 0  
HEAVY RAIN 1 RAIN 1  
LIGHT RAIN 3 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 2 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:  
JULY 2023 WAS THE 2ND WARMEST AND 45TH WETTEST JULY ON RECORD.  
 
SEA LEVEL PRESSURE DATA:  
HIGHEST SLP 30.09 ON THE 25TH  
LOWEST SLP 29.68 ON THE 14TH  
 
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)  
 
STATION: DEL RIO  
MONTH: JULY  
YEAR: 2023  
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  
================================================================================  
 
1 101 74 88 2 0 23 0.59 0.0 0 11.3 25 40 M M 3 13 43 50  
2 92 73 83 -3 0 18 0.90 0.0 0 7.6 17 120 M M 3 13 27 110  
3 93 76 85 -1 0 20 0.17 0.0 0 8.6 28 180 M M 4 41 160  
4 97 75 86 0 0 21 0.00 0.0 0 7.9 18 150 M M 1 26 120  
5 99 81 90 4 0 25 0.00 0.0 0 10.4 18 150 M M 1 28 160  
6 98 79 89 3 0 24 0.00 0.0 0 10.1 23 110 M M 3 31 110  
7 96 77 87 0 0 22 T 0.0 0 10.7 18 130 M M 4 26 110  
8 99 79 89 2 0 24 0.00 0.0 0 10.2 16 150 M M 4 24 140  
9 103 81 92 5 0 27 0.00 0.0 0 10.7 20 160 M M 0 27 130  
10 104 82 93 6 0 28 0.00 0.0 0 10.7 18 150 M M 0 25 150  
11 107 83 95 8 0 30 0.00 0.0 0 10.5 17 160 M M 0 28 120  
12 107 83 95 8 0 30 0.00 0.0 0 11.0 17 150 M M 0 23 110  
13 108 83 96 9 0 31 0.00 0.0 0 11.5 18 150 M M 0 25 90  
14 108 83 96 9 0 31 0.00 0.0 0 12.2 23 150 M M 0 32 160  
15 106 81 94 7 0 29 0.00 0.0 0 11.5 21 90 M M 1 28 100  
16 105 80 93 6 0 28 0.00 0.0 0 10.2 20 150 M M 0 26 150  
17 107 80 94 7 0 29 0.00 0.0 0 9.7 20 150 M M 0 26 160  
18 108 82 95 8 0 30 0.00 0.0 0 11.4 20 150 M M 0 32 150  
19 107 82 95 8 0 30 0.00 0.0 0 11.4 21 150 M M 0 28 140  
20 107 81 94 6 0 29 0.00 0.0 0 11.8 24 150 M M 0 29 160  
21 106 80 93 5 0 28 0.00 0.0 0 10.3 18 120 M M 0 27 130  
22 106 79 93 5 0 28 0.00 0.0 0 7.3 16 130 M M 0 23 100  
23 107 82 95 7 0 30 T 0.0 0 8.2 23 50 M M 0 36 20  
24 106 80 93 5 0 28 0.00 0.0 0 9.0 22 120 M M 0 37 130  
25 104 81 93 5 0 28 0.00 0.0 0 10.5 20 160 M M 0 27 160  
26 105 82 94 6 0 29 0.00 0.0 0 11.4 20 160 M M 0 28 150  
27 104 80 92 4 0 27 0.00 0.0 M 10.7 20 130 M M 0 30 150  
28 103 79 91 3 0 26 0.00 0.0 M 9.8 20 130 M M 1 30 110  
29 101 80 91 3 0 26 0.00 0.0 0 10.2 18 150 M M 0 28 150  
30 104 80 92 4 0 27 0.00 0.0 0 10.2 22 160 M M 0 30 130  
31 106 82 94 6 0 29 0.00 0.0 0 10.1 21 140 M M 0 31 170  
================================================================================  
SM 3204 2480 0 835 1.66 0.0 317.1 M 25  
================================================================================  
AV103.4 80.0 10.2 FASTST M M 1 MAX(MPH)  
MISC ----> 28 180 43 50  
================================================================================  
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  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TX Page Main Text Page