930  
CXUS54 KEWX 021625  
CLMAUS  
 
SATCLMAUS 000  
TTAA00 EWX 021613  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
1113 AM CDT WED OCT 02 2024  
   
...............................  
 
...THE AUSTIN BERGSTROM CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1943 TO 2024  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................  
 
TEMPERATURE (F)  
HIGHEST 100 09/20 107 09/08  
LOWEST 53 09/09 66 09/18  
AVG. MAXIMUM 94.7 90.9 3.8 98.7  
AVG. MINIMUM 68.6 67.2 1.4 72.4  
MEAN 81.7 79.1 2.6 85.6  
DAYS MAX >= 90 27 29  
DAYS MAX <= 32 0 0  
DAYS MIN <= 32 0 0  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
TOTALS 0.08 3.03 -2.95 1.26  
DAILY AVG. 0.00 0.10 -0.10 0.04  
DAYS >= .01 2 5  
DAYS >= .10 0 4  
DAYS >= .50 0 1  
DAYS >= 1.00 0 0  
GREATEST  
24 HR. TOTAL 0.07 09/03 TO 09/03  
 
SNOWFALL (INCHES)  
TOTALS 0.0 0.0 0.0 T  
SINCE 7/1 0.0 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING TOTAL 0 1 -1 0  
SINCE 7/1 0 0 0 MM  
COOLING TOTAL 506 423 83 625  
SINCE 1/1 3058 2739 319 MM    
............................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 7.9  
HIGHEST WIND SPEED/DIRECTION 32/020 DATE 09/07  
HIGHEST GUST SPEED/DIRECTION 47/040 DATE 09/07  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.39  
NUMBER OF DAYS FAIR 13  
NUMBER OF DAYS PC 15  
NUMBER OF DAYS CLOUDY 2  
 
AVERAGE RH (PERCENT) 65  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 1 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 3 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 3 FOG W/VIS <= 1/4 MILE 0  
HAZE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
MONTHLY CLIMATE SUMMARY:  
SEPTEMBER 2024 WAS THE 11TH WARMEST AND THE 3RD DRIEST SEPTEMBER ON  
RECORD.  
 
SEA LEVEL PRESSURE DATA:  
HIGHEST SLP 30.10 ON THE 9TH  
LOWEST SLP 29.70 ON THE11TH  
 
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)  
 
STATION: AUSTIN BERGSTROM  
MONTH: SEPTEMBER  
YEAR: 2024  
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 95 73 84 2 0 19 0.00 0.0 0 9.3 21 50 M M 6 33 60  
2 94 78 86 4 0 21 0.01 0.0 0 10.2 18 120 M M 9 31 90  
3 90 75 83 1 0 18 0.07 0.0 0 9.5 21 140 M M 9 30 110  
4 90 74 82 0 0 17 T 0.0 0 11.8 21 20 M M 7 3 29 20  
5 89 75 82 0 0 17 T 0.0 0 13.3 22 40 M M 7 28 50  
6 93 75 84 3 0 19 0.00 0.0 0 15.3 28 20 M M 6 34 20  
7 92 66 79 -2 0 14 0.00 0.0 0 16.2 32 20 M M 1 47 40  
8 88 57 73 -8 0 8 0.00 0.0 0 11.5 25 20 M M 1 39 50  
9 90 53 72 -9 0 7 0.00 0.0 0 9.1 17 50 M M 2 30 30  
10 93 64 79 -1 0 14 0.00 0.0 0 9.4 17 50 M M 4 27 60  
11 92 74 83 3 0 18 0.00 0.0 0 10.1 18 30 M M 5 26 40  
12 96 70 83 3 0 18 0.00 0.0 0 6.0 15 60 M M 5 24 70  
13 98 66 82 2 0 17 0.00 0.0 0 5.1 15 220 M M 3 23 190  
14 98 74 86 6 0 21 0.00 0.0 0 7.9 16 190 M M 6 21 190  
15 99 73 86 7 0 21 0.00 0.0 0 5.1 16 50 M M 4 24 40  
16 98 69 84 5 0 19 0.00 0.0 0 3.9 12 70 M M 3 22 80  
17 97 70 84 5 0 19 0.00 0.0 0 2.7 12 140 M M 4 16 130  
18 99 72 86 8 0 21 0.00 0.0 0 7.4 16 160 M M 4 1 23 150  
19 99 76 88 10 0 23 0.00 0.0 0 5.8 13 130 M M 4 17 130  
20 100 75 88 10 0 23 0.00 0.0 0 5.7 13 150 M M 4 17 140  
21 97 72 85 7 0 20 0.00 0.0 0 8.1 17 150 M M 3 1 26 150  
22 97 70 84 6 0 19 0.00 0.0 0 6.0 18 150 M M 5 1 29 170  
23 95 73 84 7 0 19 0.00 0.0 0 5.8 18 10 M M 6 22 10  
24 95 71 83 6 0 18 0.00 0.0 0 4.9 22 20 M M 6 28 20  
25 98 71 85 8 0 20 0.00 0.0 0 10.9 26 20 M M 2 35 10  
26 89 63 76 0 0 11 0.00 0.0 0 9.4 20 10 M M 1 31 40  
27 94 56 75 -1 0 10 0.00 0.0 0 4.8 18 10 M M 0 28 330  
28 95 57 76 0 0 11 0.00 0.0 0 5.2 16 360 M M 0 28 10  
29 95 57 76 0 0 11 0.00 0.0 0 4.3 17 10 M M 1 23 20  
30 97 59 78 3 0 13 0.00 0.0 0 3.1 10 170 M M 1 17 150  
================================================================================  
SM 2842 2058 0 506 0.08 0.0 237.8 M 119  
================================================================================  
AV 94.7 68.6 7.9 FASTST M M 4 MAX(MPH)  
MISC ----> 32 20 47 40  
================================================================================  
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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