061
CXUS54 KEWX 020038 CCA
CLMSAT
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
612 PM CST WED JAN 01 2025
...............................
..THE SAN ANTONIO CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
HIGHEST 89 12/30 79 12/09
LOWEST 32 12/12 31 12/11
AVG. MAXIMUM 70.4 64.7 5.7 68.4
AVG. MINIMUM 51.3 42.4 8.9 45.7
MEAN 60.9 53.5 7.4 57.1
DAYS MAX >= 90 0 0
DAYS MAX <= 32 0 0
DAYS MIN <= 32 1 1
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
TOTALS 0.57 2.00 -1.43 1.11
DAILY AVG. 0.02 0.06 -0.04 0.04
DAYS >= .01 7 6
DAYS >= .10 3 4
DAYS >= .50 0 1
DAYS >= 1.00 0 0
GREATEST
24 HR. TOTAL 0.22 12/07 TO 12/07
SNOWFALL (INCHES)
TOTALS 0.0 0.1 -0.1 0.0
SINCE 7/1 0.0 0.1 -0.1 MM
DEGREE DAYS
HEATING TOTAL 165 369 -204 243
SINCE 7/1 234 591 -357 MM
COOLING TOTAL 47 14 33 5
SINCE 1/1 4091 3146 945 MM
............................................................
WIND (MPH)
AVERAGE WIND SPEED 7.3
HIGHEST WIND SPEED/DIRECTION 28/330 DATE 12/10
HIGHEST GUST SPEED/DIRECTION 40/330 DATE 12/10
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.61
NUMBER OF DAYS FAIR 9
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 14
AVERAGE RH (PERCENT) 65
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 2
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 13 FOG W/VIS <= 1/4 MILE 2
HAZE 2
- 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 4TH WARMEST AND 37TH DRIEST DECEMBER ON RECORD.
SEA LEVEL PRESSURE DATA:
HIGHEST SLP 30.48 ON THE 11TH
LOWEST SLP 29.66 ON THE 30TH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SAN ANTONIO
MONTH: DECEMBER
YEAR: 2024
LATITUDE: 29 31 N
LONGITUDE: 98 28 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 71 56 64 8 1 0 0.00 0.0 0 5.0 10 90 M M 9 15 90
2 69 48 59 3 6 0 0.00 0.0 0 7.0 16 70 M M 7 25 70
3 60 53 57 1 8 0 0.03 0.0 0 6.1 14 70 M M 10 21 60
4 64 52 58 2 7 0 0.16 0.0 0 4.0 9 60 M M 10 1 14 50
5 60 55 58 3 7 0 T 0.0 0 8.7 17 30 M M 10 1 25 30
6 55 48 52 -3 13 0 0.00 0.0 0 9.5 15 30 M M 10 23 50
7 50 43 47 -8 18 0 0.22 0.0 0 7.0 15 60 M M 10 13 20 60
8 57 47 52 -3 13 0 T 0.0 0 4.8 14 180 M M 10 1 18 180
9 81 49 65 11 0 0 0.00 0.0 0 4.8 13 240 M M 4 12 20 230
10 62 41 52 -2 13 0 0.00 0.0 0 13.9 28 330 M M 2 40 330
11 64 35 50 -4 15 0 0.00 0.0 0 4.8 10 350 M M 0 16 330
12 67 32 50 -4 15 0 0.00 0.0 0 9.5 22 150 M M 4 29 150
13 67 56 62 8 3 0 0.10 0.0 0 5.8 13 130 M M 10 1 16 170
14 75 67 71 17 0 6 0.04 0.0 0 6.9 15 170 M M 10 1 21 160
15 76 69 73 19 0 8 0.01 0.0 0 10.6 21 170 M M 10 1 27 150
16 80 67 74 21 0 9 T 0.0 0 8.2 16 180 M M 8 1 22 150
17 80 67 74 21 0 9 0.00 0.0 0 9.2 17 160 M M 7 23 160
18 74 53 64 11 1 0 T 0.0 0 8.8 23 10 M M 6 1 34 10
19 69 45 57 4 8 0 0.00 0.0 0 5.0 10 180 M M 1 16 20
20 70 46 58 5 7 0 0.00 0.0 0 7.2 16 60 M M 1 22 40
21 65 44 55 2 10 0 0.00 0.0 0 3.8 10 130 M M 1 15 110
22 70 47 59 7 6 0 0.00 0.0 0 8.7 18 140 M M 8 27 150
23 77 60 69 17 0 4 0.00 0.0 0 10.4 21 170 M M 7 26 210
24 72 63 68 16 0 3 T 0.0 0 7.6 16 30 M M 9 1 22 30
25 63 55 59 7 6 0 0.00 0.0 0 7.4 18 350 M M 9 25 10
26 78 53 66 14 0 1 0.01 0.0 0 5.2 17 260 M M 6 12 22 230
27 81 45 63 11 2 0 0.00 0.0 0 5.1 14 220 M M 3 24 220
28 83 54 69 17 0 4 T 0.0 0 10.3 24 290 M M 5 18 38 260
29 81 45 63 11 2 0 0.00 0.0 0 4.2 14 200 M M 2 19 180
30 89 46 68 16 0 3 0.00 0.0 0 5.7 16 210 M M 1 8 26 220
31 72 50 61 9 4 0 0.00 0.0 0 9.7 20 10 M M 0 30 10
================================================================================
SM 2182 1591 165 47 0.57 0.0 224.9 M 190
================================================================================
AV 70.4 51.3 7.3 FASTST M M 6 MAX(MPH)
MISC ----> 28 330 40 330
================================================================================
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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