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CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
636 PM CST WED JAN 01 2025
...............................
..THE DEL RIO CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 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 91R 12/30 80 12/01
LOWEST 30 12/11 31 12/30
AVG. MAXIMUM 72.3 67.8 4.5 70.5
AVG. MINIMUM 49.5 44.3 5.2 46.0
MEAN 60.9 56.1 4.8 58.3
DAYS MAX >= 90 1 0
DAYS MAX <= 32 0 0
DAYS MIN <= 32 1 1
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
TOTALS 0.18 0.70 -0.52 0.62
DAILY AVG. 0.01 0.02 -0.01 0.02
DAYS >= .01 4 5
DAYS >= .10 1 3
DAYS >= .50 0 0
DAYS >= 1.00 0 0
GREATEST
24 HR. TOTAL 0.15 12/07 TO 12/08
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 147 291 -144 205
SINCE 7/1 201 428 -227 MM
COOLING TOTAL 29 14 15 4
SINCE 1/1 4986 4233 753 MM
............................................................
WIND (MPH)
AVERAGE WIND SPEED 6.2
HIGHEST WIND SPEED/DIRECTION 29/290 DATE 12/28
HIGHEST GUST SPEED/DIRECTION 41/270 DATE 12/28
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.37
NUMBER OF DAYS FAIR 15
NUMBER OF DAYS PC 11
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 58
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 4 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 2
HAZE 10
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
MONTHLY CLIMATE SUMMARY:
DECEMBER 2024 WAS THE 2ND WARMEST AND TIED FOR THE 30TH DRIEST
DECEMBER ON RECORD.
A DECEMBER RECORD HIGH TEMPERATURE OF 91 DEGREES WAS TIED.
SEA LEVEL PRESSURE DATA:
HIGHEST SLP 30.55 ON THE 11TH
LOWEST SLP 29.72 ON THE 30TH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DEL RIO
MONTH: DECEMBER
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 73 44 59 0 6 0 0.00 0.0 0 4.9 12 140 M M 0 16 160
2 65 56 61 3 4 0 0.00 0.0 0 5.9 14 100 M M 10 8 19 90
3 66 57 62 4 3 0 0.00 0.0 0 8.1 14 120 M M 10 20 130
4 67 53 60 2 5 0 0.00 0.0 0 2.6 13 110 M M 6 17 100
5 66 51 59 1 6 0 0.01 0.0 0 6.3 13 70 M M 6 18 20 70
6 57 48 53 -4 12 0 T 0.0 0 5.6 13 150 M M 10 20 130
7 50 46 48 -9 17 0 0.14 0.0 0 1.6 13 170 M M 10 13 17 120
8 58 48 53 -4 12 0 0.01 0.0 0 3.5 12 140 M M 5 14 140
9 78 45 62 5 3 0 0.00 0.0 0 2.3 8 80 M M 4 12 10 80
10 63 44 54 -3 11 0 0.00 0.0 0 11.2 26 320 M M 1 18 39 300
11 65 30 48 -8 17 0 0.00 0.0 0 5.6 17 160 M M 0 20 140
12 67 39 53 -3 12 0 0.00 0.0 0 10.8 24 140 M M 0 33 150
13 75 51 63 7 2 0 0.00 0.0 0 9.1 23 150 M M 2 29 140
14 76 58 67 11 0 2 0.00 0.0 0 3.2 12 280 M M 6 12 14 280
15 80 62 71 15 0 6 0.00 0.0 0 7.1 18 130 M M 8 8 25 140
16 78 64 71 15 0 6 0.00 0.0 0 4.6 12 120 M M 7 18 16 100
17 81 64 73 17 0 8 0.00 0.0 0 6.7 17 150 M M 5 1 24 140
18 70 53 62 6 3 0 0.02 0.0 0 8.5 21 310 M M 4 1 28 300
19 71 42 57 2 8 0 0.00 0.0 0 4.6 14 150 M M 1 17 150
20 75 45 60 5 5 0 0.00 0.0 0 5.0 13 280 M M 0 16 290
21 72 46 59 4 6 0 0.00 0.0 0 9.3 17 150 M M 1 23 120
22 70 53 62 7 3 0 0.00 0.0 0 10.6 17 150 M M 6 24 130
23 74 58 66 11 0 1 0.00 0.0 0 8.6 15 120 M M 7 8 21 130
24 77 53 65 10 0 0 0.00 0.0 0 6.6 14 300 M M 3 18 19 310
25 71 47 59 4 6 0 0.00 0.0 0 7.4 15 110 M M 0 18 21 110
26 80 53 67 12 0 2 0.00 0.0 0 6.1 20 300 M M 4 18 26 340
27 82 45 64 9 1 0 0.00 0.0 0 2.6 10 140 M M 0 13 140
28 83 50 67 12 0 2 0.00 0.0 0 9.6 29 290 M M 0 41 270
29 84 43 64 9 1 0 0.00 0.0 0 3.4 9 350 M M 0 12 170
30 91 42 67 12 0 2 0.00 0.0 0 3.2 13 280 M M 0 16 290
31 76 46 61 6 4 0 0.00 0.0 0 6.2 15 290 M M 0 8 18 300
================================================================================
SM 2241 1536 147 29 0.18 0.0 190.8 M 116
================================================================================
AV 72.3 49.5 6.2 FASTST M M 4 MAX(MPH)
MISC ----> 29 290 41 270
================================================================================
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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