333  
CXUS54 KEWX 011549  
CLMAUS  
 
SATCLMAUS 000  
TTAA00 EWX 011548  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
1047 AM CDT THU JUN 01 2023  
   
...............................
 
 
   
..THE AUSTIN BERGSTROM CLIMATE SUMMARY FOR THE MONTH OF MAY 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 91 05/05 99 05/21  
LOWEST 49 05/01 55 05/26  
AVG. MAXIMUM 85.0 86.8 -1.8 92.3  
AVG. MINIMUM 64.1 65.2 -1.1 67.9  
MEAN 74.6 76.0 -1.4 80.1  
DAYS MAX >= 90 3 23  
DAYS MAX <= 32 0 0  
DAYS MIN <= 32 0 0  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
TOTALS 3.46 5.00 -1.54 1.48  
DAILY AVG. 0.11 0.16 -0.05 0.05  
DAYS >= .01 10 7  
DAYS >= .10 5 4  
DAYS >= .50 2 1  
DAYS >= 1.00 1 0  
GREATEST  
24 HR. TOTAL 1.70 05/13 TO 05/13  
 
SNOWFALL (INCHES)  
TOTALS 0.0 0.0 0.0 0.0  
SINCE 7/1 T 0.2 -0.2 MM  
 
DEGREE DAYS  
HEATING TOTAL 0 4 -4 0  
SINCE 7/1 1616 1714 -98 MM  
COOLING TOTAL 302 345 -43 477  
SINCE 1/1 510 579 -69 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 6.0  
HIGHEST WIND SPEED/DIRECTION 33/350 DATE 05/05  
HIGHEST GUST SPEED/DIRECTION 50/350 DATE 05/05  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.65  
NUMBER OF DAYS FAIR 3  
NUMBER OF DAYS PC 15  
NUMBER OF DAYS CLOUDY 13  
 
AVERAGE RH (PERCENT) 77  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 5 MIXED PRECIP 0  
HEAVY RAIN 3 RAIN 4  
LIGHT RAIN 14 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 17 FOG W/VIS <= 1/4 MILE 0  
HAZE 2  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
MONTHLY CLIMATE SUMMARY:  
MAY 2023 WAS TIED FOR THE 22ND COOLEST AND WAS THE  
30TH DRIEST MAY ON RECORD.  
 
SEA LEVEL PRESSURE DATA:  
HIGHEST SLP 30.16 ON THE 15TH  
LOWEST SLP 29.72 ON THE 11TH  
 
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)  
 
STATION: AUSTIN BERGSTROM  
MONTH: MAY  
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 83 49 66 -6 0 1 0.00 0.0 0 5.9 14 70 M M 4 24 70  
2 80 58 69 -3 0 4 0.00 0.0 0 4.7 14 150 M M 8 20 150  
3 84 58 71 -1 0 6 0.00 0.0 0 5.4 16 140 M M 6 1 24 150  
4 83 60 72 0 0 7 0.00 0.0 0 7.3 16 150 M M 8 1 22 170  
5 91 66 79 6 0 14 T 0.0 0 10.8 33 350 M M 7 13 50 350  
6 89 65 77 4 0 12 0.00 0.0 0 9.2 18 170 M M 8 26 180  
7 84 71 78 5 0 13 T 0.0 0 8.7 22 160 M M 9 1 33 190  
8 90 67 79 5 0 14 T 0.0 0 8.2 28 120 M M 7 1 37 130  
9 77 67 72 -2 0 7 0.09 0.0 0 5.6 18 150 M M 9 13 25 150  
10 81 67 74 0 0 9 0.15 0.0 0 5.2 14 140 M M 9 1 17 140  
11 89 71 80 5 0 15 0.00 0.0 0 9.0 20 140 M M 7 18 26 140  
12 87 75 81 6 0 16 0.01 0.0 0 9.3 20 110 M M 9 18 26 120  
13 76 63 70 -5 0 5 1.70 0.0 0 6.0 24 50 M M 9 13 33 320  
14 84 62 73 -3 0 8 0.13 0.0 0 2.6 14 20 M M 9 1 18 20  
15 84 65 75 -1 0 10 0.46 0.0 0 4.0 28 210 M M 7 13 39 200  
16 84 66 75 -1 0 10 T 0.0 0 4.3 14 20 M M 8 1 18 340  
17 88 62 75 -1 0 10 0.00 0.0 0 3.6 12 50 M M 3 1 19 90  
18 89 60 75 -2 0 10 0.00 0.0 0 4.4 14 180 M M 4 18 170  
19 90 66 78 1 0 13 0.01 0.0 0 8.1 21 350 M M 5 32 350  
20 84 68 76 -1 0 11 0.05 0.0 0 9.5 23 20 M M 8 32 350  
21 74 63 69 -9 0 4 0.05 0.0 0 3.6 10 40 M M 8 1 13 20  
22 85 61 73 -5 0 8 0.00 0.0 0 2.3 9 90 M M 5 16 120  
23 89 63 76 -2 0 11 0.00 0.0 0 5.4 14 140 M M 4 19 150  
24 83 64 74 -4 0 9 0.81 0.0 0 7.5 29 320 M M 6 13 48 330  
25 85 64 75 -4 0 10 0.00 0.0 0 5.2 14 60 M M 4 24 80  
26 86 62 74 -5 0 9 0.00 0.0 0 3.4 14 150 M M 4 20 110  
27 87 63 75 -4 0 10 0.00 0.0 0 4.3 12 150 M M 7 1 19 150  
28 85 67 76 -3 0 11 0.00 0.0 0 7.3 18 150 M M 8 26 150  
29 86 67 77 -3 0 12 0.00 0.0 0 4.2 13 120 M M 7 19 110  
30 89 63 76 -4 0 11 0.00 0.0 0 5.1 15 130 M M 3 21 100  
31 89 65 77 -3 0 12 0.00 0.0 0 6.2 14 120 M M 3 24 140  
================================================================================  
SM 2635 1988 0 302 3.46 0.0 186.3 M 203  
================================================================================  
AV 85.0 64.1 6.0 FASTST M M 7 MAX(MPH)  
MISC ----> 33 350 50 350  
================================================================================  
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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