821  
CXUS54 KEWX 011647  
CLMATT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
1116 AM CDT SUN OCT 01 2023  
   
...............................
 
 
...THE AUSTIN CAMP MABRY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1897 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
HIGHEST 107 09/08 99 09/22  
LOWEST 67 09/18 61 09/27  
09/29  
AVG. MAXIMUM 97.9 91.4 6.5 94.6  
AVG. MINIMUM 73.9 70.1 3.8 70.8  
MEAN 85.9 80.8 5.1 82.7  
DAYS MAX >= 90 27 29  
DAYS MAX <= 32 0 0  
DAYS MIN <= 32 0 0  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
TOTALS 1.58 3.45 -1.87 0.47  
DAILY AVG. 0.05 0.11 -0.06 0.02  
DAYS >= .01 5 3  
DAYS >= .10 4 1  
DAYS >= .50 1 0  
DAYS >= 1.00 0 0  
GREATEST  
24 HR. TOTAL 0.75 09/24 TO 09/24  
 
SNOWFALL (INCHES)  
TOTALS 0.0 0.0 0.0 0.0  
SINCE 7/1 0.0  
 
DEGREE DAYS  
HEATING TOTAL 0 1 -1 0  
SINCE 7/1 0 0 0 MM  
COOLING TOTAL 638 474 164 539  
SINCE 1/1 3624 2974 650 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 4.3  
HIGHEST WIND SPEED/DIRECTION 31/110 DATE 09/24  
HIGHEST GUST SPEED/DIRECTION 50/120 DATE 09/24  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.14  
NUMBER OF DAYS FAIR 27  
NUMBER OF DAYS PC 3  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) 60  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 4 MIXED PRECIP 0  
HEAVY RAIN 4 RAIN 2  
LIGHT RAIN 4 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 6 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 2023 WAS THE 2ND WARMEST AND THE 36TH  
WETTEST SEPTEMBER ON RECORD.  
 
SEA LEVEL PRESSURE DATA:  
HIGHEST SLP 30.11 ON 16TH  
LOWEST SLP 29.71 ON 4TH  
 
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)  
 
STATION: AUSTIN CAMP MABRY  
MONTH: SEPTEMBER  
YEAR: 2023  
LATITUDE: 30 17 N  
LONGITUDE: 97 42 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  
================================================================================  
 
1 100 73 87 3 0 22 0.00 0.0 0 3.0 10 120 M M 1 16 110  
2 101 74 88 4 0 23 0.00 0.0 0 2.9 12 150 M M 0 21 160  
3 102 76 89 5 0 24 0.00 0.0 0 4.1 14 140 M M 0 22 140  
4 102 77 90 6 0 25 0.00 0.0 0 6.9 14 140 M M 2 27 150  
5 104 79 92 9 0 27 0.00 0.0 0 7.3 15 160 M M 2 28 150  
6 103 78 91 8 0 26 0.00 0.0 0 3.9 10 190 M M 2 20 160  
7 105 78 92 9 0 27 0.00 0.0 0 4.1 10 130 M M 0 19 160  
8 107 77 92 9 0 27 0.00 0.0 0 4.2 12 130 M M 0 20 150  
9 104 77 91 9 0 26 0.00 0.0 0 5.1 12 160 M M 1 20 210  
10 99 79 89 7 0 24 0.00 0.0 0 4.9 12 120 M M 0 20 50  
11 98 75 87 5 0 22 0.00 0.0 0 4.3 10 150 M M 1 21 140  
12 94 77 86 4 0 21 0.00 0.0 0 4.7 10 340 M M 2 20 350  
13 89 72 81 -1 0 16 0.17 0.0 0 4.1 10 360 M M 4 1 17 20  
14 94 69 82 1 0 17 0.22 0.0 0 2.4 10 120 M M 7 13 23 70  
15 89 73 81 0 0 16 0.02 0.0 0 2.6 10 20 M M 4 1 17 20  
16 85 68 77 -4 0 12 0.42 0.0 0 2.2 15 300 M M 2 13 32 310  
17 94 69 82 2 0 17 0.00 0.0 0 2.7 12 10 M M 1 17 10  
18 96 67 82 2 0 17 0.00 0.0 0 2.7 9 150 M M 0 16 170  
19 98 72 85 5 0 20 0.00 0.0 0 6.1 13 160 M M 0 25 150  
20 99 72 86 6 0 21 0.00 0.0 0 6.2 13 130 M M 0 23 160  
21 97 76 87 8 0 22 0.00 0.0 0 5.8 13 130 M M 3 23 160  
22 99 74 87 8 0 22 0.00 0.0 0 5.8 13 130 M M 3 23 150  
23 101 78 90 11 0 25 0.00 0.0 0 6.3 12 170 M M 2 24 180  
24 103 72 88 9 0 23 0.75 0.0 0 7.4 31 110 M M 2 13 50 120  
25 96 76 86 8 0 21 T 0.0 0 3.0 12 170 M M 2 3 24 170  
26 96 72 84 6 0 19 0.00 0.0 0 2.5 9 30 M M 0 16 40  
27 96 71 84 6 0 19 0.00 0.0 0 2.1 9 140 M M 0 15 130  
28 95 72 84 6 0 19 0.00 0.0 0 3.0 10 110 M M 0 18 130  
29 95 72 84 7 0 19 0.00 0.0 0 3.6 12 150 M M 1 1 21 150  
30 95 73 84 7 0 19 0.00 0.0 0 3.8 10 110 M M 1 19 80  
================================================================================  
SM 2936 2218 0 638 1.58 0.0 127.7 M 43  
================================================================================  
AV 97.9 73.9 4.3 FASTST M M 1 MAX(MPH)  
MISC ----> 31 110 50 120  
================================================================================  
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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