968
CXUS54 KEWX 221533 CCA
CLMAUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
426 PM CST MON JAN 01 2024
...............................
...THE AUSTIN BERGSTROM CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1943 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
HIGHEST 77 12/09 82 12/06
12/07
LOWEST 24 12/11 14 12/23
AVG. MAXIMUM 68.2 64.1 4.1 64.1
AVG. MINIMUM 40.6 39.5 1.1 41.6
MEAN 54.4 51.8 2.6 52.9
DAYS MAX >= 90 0 0
DAYS MAX <= 32 0 1
DAYS MIN <= 32 7 11
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
TOTALS 2.32 2.61 -0.29 1.67
DAILY AVG. 0.07 0.08 -0.01 0.05
DAYS >= .01 6 7
DAYS >= .10 5 2
DAYS >= .50 1 1
DAYS >= 1.00 1 1
GREATEST
24 HR. TOTAL 1.82 12/23 TO 12/24
SNOWFALL (INCHES)
TOTALS 0.0 0.1 -0.1 0.0
SINCE 7/1 T 0.1 -0.1 MM
DEGREE DAYS
HEATING TOTAL 321 423 -102 413
SINCE 7/1 590 688 -98 MM
COOLING TOTAL 2 14 -12 45
SINCE 1/1 3491 2996 495 MM
............................................................
WIND (MPH)
AVERAGE WIND SPEED 6.3
HIGHEST WIND SPEED/DIRECTION 26/350 DATE 12/09
HIGHEST GUST SPEED/DIRECTION 36/340 DATE 12/09
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.46
NUMBER OF DAYS FAIR 15
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 7
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 3
LIGHT RAIN 9 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 10 FOG W/VIS <= 1/4 MILE 2
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
MONTHLY CLIMATE SUMMARY:
DECEMBER 2023 WAS THE 29TH WARMEST AND WAS THE
31ST WETTEST DECEMBER ON RECORD.
SEA LEVEL PRESSURE DATA:
HIGHEST SLP 30.45 ON 13TH
LOWEST SLP 29.73 ON 24TH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: AUSTIN BERGSTROM
MONTH: DECEMBER
YEAR: 2023
LATITUDE: 30 13 N
LONGITUDE: 97 40 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 70 47 59 4 6 0 0.00 0.0 0 7.1 17 360 M M 5 21 30
2 70 41 56 1 9 0 0.00 0.0 0 5.0 13 330 M M 7 18 350
3 74 40 57 3 8 0 0.00 0.0 0 6.8 17 190 M M 6 24 180
4 69 37 53 -1 12 0 0.00 0.0 0 6.0 15 20 M M 2 20 40
5 74 34 54 0 11 0 0.00 0.0 0 1.7 7 70 M M 2 12 100
6 69 36 53 -1 12 0 0.00 0.0 0 2.0 9 130 M M 3 15 100
7 73 38 56 3 9 0 0.00 0.0 0 8.1 21 190 M M 6 32 180
8 75 56 66 13 0 1 0.00 0.0 0 9.5 20 180 M M 7 1 27 200
9 77 52 65 12 0 0 T 0.0 0 12.7 26 350 M M 6 1 36 340
10 59 29 44 -9 21 0 0.00 0.0 0 9.7 23 350 M M 1 30 360
11 65 24 45 -7 20 0 0.00 0.0 0 4.6 17 190 M M 1 23 190
12 70 32 51 -1 14 0 0.00 0.0 0 6.4 21 130 M M 6 27 140
13 57 52 55 3 10 0 0.12 0.0 0 7.8 13 10 M M 10 1 20 90
14 69 48 59 7 6 0 T 0.0 0 7.5 17 140 M M 8 23 130
15 65 54 60 8 5 0 0.21 0.0 0 7.0 17 340 M M 10 1 23 120
16 65 38 52 0 13 0 0.00 0.0 0 7.9 22 360 M M 0 30 360
17 71 30 51 0 14 0 0.00 0.0 0 3.5 14 200 M M 2 19 220
18 69 35 52 1 13 0 0.00 0.0 0 7.6 17 360 M M 1 23 30
19 69 34 52 1 13 0 0.00 0.0 0 5.2 15 190 M M 6 20 180
20 73 44 59 8 6 0 T 0.0 0 6.4 20 150 M M 8 1 28 140
21 64 60 62 11 3 0 0.15 0.0 0 5.0 14 150 M M 10 1 17 160
22 72 59 66 15 0 1 0.02 0.0 0 2.6 9 160 M M 8 12 12 150
23 72 57 65 15 0 0 0.16 0.0 0 6.2 20 140 M M 10 123 27 140
24 75 55 65 15 0 0 1.66 0.0 0 7.4 17 330 M M 6 13 25 250
25 58 36 47 -3 18 0 0.00 0.0 0 8.7 18 350 M M 3 26 350
26 60 30 45 -5 20 0 0.00 0.0 0 5.0 16 170 M M 3 24 200
27 65 34 50 0 15 0 0.00 0.0 0 6.3 15 350 M M 1 22 330
28 61 34 48 -2 17 0 0.00 0.0 0 5.9 14 310 M M 2 23 310
29 61 33 47 -3 18 0 0.00 0.0 0 6.5 14 310 M M 1 22 300
30 69 29 49 -1 16 0 0.00 0.0 0 4.6 12 170 M M 1 17 190
31 73 32 53 3 12 0 0.00 0.0 0 5.5 21 200 M M 2 1 26 220
================================================================================
SM 2113 1260 321 2 2.32 0.0 196.2 M 144
================================================================================
AV 68.2 40.6 6.3 FASTST M M 5 MAX(MPH)
MISC ----> 26 350 36 340
================================================================================
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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