Climatological Report (Monthly)
Issued by NWS Austin/San Antonio, TX
Issued by NWS Austin/San Antonio, TX
815
CXUS54 KEWX 022329
CLMDRT
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
557 PM CDT SAT MAY 02 2026
...................................
...THE DEL RIO CLIMATE SUMMARY FOR THE MONTH OF APRIL 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 93 04/01 101 04/14
04/17
04/25
LOWEST 49 04/06 41 04/07
AVG. MAXIMUM 82.1 87.0 -4.9 89.8
AVG. MINIMUM 65.2 62.8 2.4 65.7
MEAN 73.7 74.9 -1.2 77.8
DAYS MAX >= 90 6 18
DAYS MAX <= 32 0 0
DAYS MIN <= 32 0 0
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
TOTALS 0.92 1.50 -0.58 0.61
DAILY AVG. 0.04 0.05 -0.01 0.02
DAYS >= .01 5 4
DAYS >= .10 2 2
DAYS >= .50 0 0
DAYS >= 1.00 0 0
GREATEST
24 HR. TOTAL 0.47 04/30 TO 04/30
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.3 0.1 0.2 MM
DEGREE DAYS
HEATING TOTAL 25 10 15 17
SINCE 7/1 810 966 -156 MM
COOLING TOTAL 292 306 -14 408
SINCE 1/1 637 516 121 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 9.2
HIGHEST WIND SPEED/DIRECTION 36/150 DATE 04/12
HIGHEST GUST SPEED/DIRECTION 49/140 DATE 04/12
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.59
NUMBER OF DAYS FAIR 8
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 12
AVERAGE RH (PERCENT) 70
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 0
HEAVY RAIN 0 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 11 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:
APRIL 2026 WAS TIED FOR THE 25TH WARMEST ON RECORD WITH 2021,
2020, AND 2003.
DUE TO AN EQUIPMENT ISSUE AT THE DEL RIO ASOS, A SIGNIFICANT
AMOUNT OF PRECIPITATION WAS NOT RECORDED BETWEEN THE 11TH AND
THE 15TH.
SEA LEVEL PRESSURE DATA:
HIGHEST SLP 30.40 ON THE 5TH
LOWEST SLP 29.60 ON THE 25TH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DEL RIO
MONTH: APRIL
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 93 70 82 10 0 17 0.00 0.0 0 14.8 25 140 M M 3 39 150
2 88 72 80 8 0 15 0.00 0.0 0 9.7 17 120 M M 2 25 110
3 83 72 78 6 0 13 0.00 0.0 0 11.9 23 100 M M 7 37 100
4 76 64 70 -3 0 5 0.00 0.0 0 8.9 21 360 M M 10 1 31 360
5 68 53 61 -12 4 0 0.00 0.0 0 5.4 13 330 M M 8 1 20 330
6 76 49 63 -10 2 0 0.00 0.0 0 3.8 12 110 M M 1 23 70
7 77 55 66 -7 0 1 0.00 0.0 0 9.8 25 140 M M 2 32 140
8 79 58 69 -4 0 4 0.00 0.0 0 11.2 21 150 M M 3 28 130
9 81 67 74 0 0 9 0.00 0.0 0 12.7 23 140 M M 8 30 140
10 84 64 74 0 0 9 0.00 0.0 0 11.0 21 150 M M 8 28 110
11 78 65 72 -2 0 7 M 0.0 0 11.5 23 270 M M 10 13 31 280
12 87 65 76 2 0 11 M 0.0 0 7.7 36 150 M M 6 138 49 140
13 86 72 79 5 0 14 M 0.0 0 8.2 17 130 M M 6 26 130
14 84 69 77 2 0 12 M 0.0 0 11.7 20 70 M M 8 138 30 230
15 83 68 76 1 0 11 M 0.0 0 8.4 17 130 M M 5 3 26 130
16 87 71 79 4 0 14 0.00 0.0 0 10.7 17 100 M M 7 25 120
17 93 69 81 6 0 16 0.00 0.0 0 12.4 21 120 M M 4 31 120
18 79 56 68 -7 0 3 0.00 0.0 0 11.2 24 350 M M 9 37 340
19 62 50 56 -20 9 0 0.05 0.0 0 6.0 17 140 M M 10 13 23 140
20 59 50 55 -21 10 0 0.38 0.0 0 3.8 16 20 M M 10 13 25 20
21 73 58 66 -10 0 1 0.00 0.0 0 6.0 14 140 M M 10 1 20 100
22 83 65 74 -2 0 9 0.01 0.0 0 10.2 18 140 M M 8 1 27 110
23 86 72 79 3 0 14 0.00 0.0 0 11.6 23 140 M M 6 32 140
24 92 73 83 6 0 18 0.00 0.0 0 7.0 15 120 M M 3 21 120
25 93 71 82 5 0 17 0.00 0.0 0 8.7 14 100 M M 2 1 22 130
26 86 73 80 3 0 15 0.00 0.0 0 8.9 18 110 M M 4 26 100
27 91 73 82 5 0 17 0.00 0.0 0 8.6 15 100 M M 2 21 100
28 89 77 83 5 0 18 0.00 0.0 0 9.5 17 150 M M 5 22 120
29 91 71 81 3 0 16 0.01 0.0 0 7.5 30 280 M M 5 3 43 330
30 76 65 71 -7 0 6 0.47 0.0 0 6.5 15 290 M M 9 13 20 20
================================================================================
SM 2463 1957 25 292 0.92 0.0 275.3 M 181
================================================================================
AV 82.1 65.2 9.2 FASTST M M 6 MAX(MPH)
MISC ----> 36 150 49 140
================================================================================
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
$$