677
CXUS54 KEWX 011500
CLMDRT
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
933 AM CDT TUE SEP 01 2026
...............................
..THE DEL RIO CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1906 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
HIGHEST 104 08/20 104 08/04
08/23
LOWEST 72 08/02 71 08/20
AVG. MAXIMUM 100.4 101.0 -0.6 100.4
AVG. MINIMUM 77.3 78.8 -1.5 77.8
MEAN 88.8 89.9 -1.1 89.1
DAYS MAX >= 90 31 30
DAYS MAX <= 32 0 0
DAYS MIN <= 32 0 0
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
TOTALS 0.19 2.69 -2.50 0.52
DAILY AVG. 0.01 0.09 -0.08 0.02
DAYS >= .01 2 4
DAYS >= .10 1 2
DAYS >= .50 0 0
DAYS >= 1.00 0 0
GREATEST
24 HR. TOTAL 0.18 08/28 TO 08/28
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 0 0 0
SINCE 7/1 0 0 0 MM
COOLING TOTAL 748 772 -24 756
SINCE 1/1 3077 3260 -183 MM
............................................................
WIND (MPH)
AVERAGE WIND SPEED 9.9
HIGHEST WIND SPEED/DIRECTION 28/010 DATE 08/01
HIGHEST GUST SPEED/DIRECTION 43/010 DATE 08/01
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.05
NUMBER OF DAYS FAIR 31
NUMBER OF DAYS PC 0
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 53
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 0 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 0 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
MONTHLY CLIMATE SUMMARY:
AUGUST 2026 WAS TIED FOR THE 13TH WARMEST AND WAS THE 23RD DRIEST
ON RECORD.
SUMMER 2026 (JUNE, JULY, AUGUST) WAS TIED FOR THE 26TH WARMEST AND
WAS THE 18TH WETTEST ON RECORD.
SEA LEVEL PRESSURE DATA:
HIGHEST SLP 30.12 ON THE 16TH
LOWEST SLP 29.75 ON THE 13TH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DEL RIO
MONTH: AUGUST
YEAR: 2026
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
================================================================================
1 100 77 89 -2 0 24 0.01 0.0 0 7.5 28 10 M M 1 8 43 10
2 99 72 86 -5 0 21 0.00 0.0 0 4.8 13 110 M M 0 18 120
3 100 74 87 -4 0 22 0.00 0.0 0 8.1 16 80 M M 0 26 130
4 98 79 89 -2 0 24 0.00 0.0 0 10.5 18 130 M M 1 31 100
5 97 78 88 -3 0 23 0.00 0.0 0 11.6 18 110 M M 2 33 140
6 97 78 88 -3 0 23 0.00 0.0 0 12.0 20 110 M M 2 28 120
7 99 78 89 -2 0 24 0.00 0.0 0 11.6 20 110 M M 1 30 120
8 97 77 87 -4 0 22 0.00 0.0 0 9.8 16 140 M M 0 23 130
9 98 77 88 -3 0 23 0.00 0.0 0 10.2 17 110 M M 0 24 110
10 99 78 89 -2 0 24 0.00 0.0 0 11.5 21 110 M M 1 30 100
11 101 79 90 -1 0 25 0.00 0.0 0 12.3 22 140 M M 0 30 130
12 102 79 91 0 0 26 0.00 0.0 0 12.4 22 130 M M 0 37 140
13 102 78 90 -1 0 25 0.00 0.0 0 12.8 21 140 M M 0 32 140
14 100 79 90 0 0 25 0.00 0.0 0 12.6 21 100 M M 1 33 80
15 100 78 89 -1 0 24 0.00 0.0 0 10.4 26 250 M M 3 33 150
16 100 77 89 -1 0 24 0.00 0.0 0 10.8 18 140 M M 1 26 140
17 101 78 90 0 0 25 0.00 0.0 0 9.3 17 140 M M 0 26 130
18 100 77 89 -1 0 24 0.00 0.0 0 8.7 18 150 M M 0 26 130
19 102 76 89 -1 0 24 0.00 0.0 0 9.5 18 120 M M 0 26 140
20 104 78 91 1 0 26 0.00 0.0 0 9.4 20 100 M M 0 29 70
21 101 80 91 1 0 26 0.00 0.0 0 9.0 14 90 M M 0 23 70
22 103 77 90 0 0 25 0.00 0.0 0 8.4 14 100 M M 0 26 130
23 104 77 91 2 0 26 0.00 0.0 0 8.6 17 150 M M 0 23 130
24 103 75 89 0 0 24 0.00 0.0 0 9.2 17 100 M M 0 25 120
25 101 76 89 0 0 24 0.00 0.0 0 9.3 17 110 M M 0 25 110
26 102 78 90 1 0 25 0.00 0.0 0 8.7 15 90 M M 0 23 60
27 102 78 90 2 0 25 0.00 0.0 0 7.1 18 40 M M 1 3 30 40
28 100 75 88 0 0 23 0.18 0.0 0 7.9 17 100 M M 1 3 28 100
29 100 77 89 1 0 24 0.00 0.0 0 9.9 17 100 M M 0 25 100
30 100 78 89 1 0 24 0.00 0.0 0 10.6 20 140 M M 0 30 120
31 100 78 89 1 0 24 0.00 0.0 0 11.8 20 100 M M 1 30 110
================================================================================
SM 3112 2396 0 748 0.19 0.0 306.3 M 16
================================================================================
AV100.4 77.3 9.9 FASTST M M 1 MAX(MPH)
MISC ----> 28 10 43 10
================================================================================
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.
Main Text Page