227  
CXUS54 KEWX 032108  
CLMAUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
352 PM CDT SAT MAY 03 2025  
   
...............................
 
 
...THE AUSTIN BERGSTROM CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1943 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
HIGHEST 91 04/13 89 04/18  
04/14  
04/18  
04/29  
LOWEST 36 04/08 44 04/04  
04/05  
AVG. MAXIMUM 84.9 80.1 4.8 80.7  
AVG. MINIMUM 59.5 56.1 3.4 59.6  
MEAN 72.2 68.1 4.1 70.2  
DAYS MAX >= 90 4 0  
DAYS MAX <= 32 0 0  
DAYS MIN <= 32 0 0  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
TOTALS 1.68 2.39 -0.71 2.57  
DAILY AVG. 0.06 0.08 -0.02 0.09  
DAYS >= .01 5 10  
DAYS >= .10 4 5  
DAYS >= .50 2 3  
DAYS >= 1.00 0 0  
GREATEST  
24 HR. TOTAL 0.77 04/24 TO 04/25  
 
SNOWFALL (INCHES)  
TOTALS 0.0 0.0 0.0 T  
SINCE 7/1 0.3 0.2 0.1 MM  
 
DEGREE DAYS  
HEATING TOTAL 38 52 -14 18  
SINCE 7/1 1428 1715 -287 MM  
COOLING TOTAL 261 145 116 181  
SINCE 1/1 426 234 192 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 10.7  
HIGHEST WIND SPEED/DIRECTION 33/170 DATE 04/17  
HIGHEST GUST SPEED/DIRECTION 48/170 DATE 04/17  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.58  
NUMBER OF DAYS FAIR 8  
NUMBER OF DAYS PC 7  
NUMBER OF DAYS CLOUDY 15  
 
AVERAGE RH (PERCENT) 69  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 5 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 4  
LIGHT RAIN 10 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 12 FOG W/VIS <= 1/4 MILE 0  
HAZE 3  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
MONTHLY CLIMATE SUMMARY:  
APRIL 2025 WAS TIED FOR THE 11TH WARMEST AND THE 30TH DRIEST  
APRIL ON RECORD.  
 
SEA LEVEL PRESSURE DATA:  
HIGHEST SLP 30.22 ON THE 15TH  
LOWEST SLP 29.50 ON THE 2ND  
 
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)  
 
STATION: AUSTIN BERGSTROM  
MONTH: APRIL  
YEAR: 2025  
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 84 58 71 6 0 6 0.00 0.0 0 10.4 25 170 M M 8 8 37 170  
2 86 72 79 14 0 14 T 0.0 0 10.4 21 140 M M 9 18 29 160  
3 91 69 80 15 0 15 T 0.0 0 10.2 22 10 M M 8 18 28 150  
4 89 61 75 9 0 10 T 0.0 0 11.3 21 20 M M 9 1 28 170  
5 64 50 57 -9 8 0 0.14 0.0 0 15.0 26 350 M M 10 13 39 310  
6 60 43 52 -14 13 0 0.00 0.0 0 15.0 25 330 M M 6 36 340  
7 72 39 56 -10 9 0 0.00 0.0 0 7.6 21 350 M M 0 30 360  
8 78 36 57 -9 8 0 0.00 0.0 0 2.6 14 190 M M 0 19 200  
9 85 46 66 -1 0 1 0.00 0.0 0 11.9 23 180 M M 0 30 210  
10 89 46 68 1 0 3 0.00 0.0 0 6.2 17 210 M M 0 1 24 190  
11 89 52 71 4 0 6 0.00 0.0 0 5.1 15 60 M M 0 29 70  
12 89 52 71 4 0 6 0.00 0.0 0 8.5 21 180 M M 0 28 150  
13 91 61 76 8 0 11 0.00 0.0 0 15.9 28 180 M M 2 1 37 180  
14 91 63 77 9 0 12 0.00 0.0 0 11.5 20 200 M M 4 29 210  
15 83 62 73 5 0 8 T 0.0 0 8.7 24 20 M M 9 30 10  
16 85 58 72 4 0 7 0.00 0.0 0 11.9 23 170 M M 6 1 30 170  
17 89 67 78 10 0 13 0.00 0.0 0 17.9 33 170 M M 8 48 170  
18 91 68 80 11 0 15 0.00 0.0 0 17.6 29 170 M M 7 43 170  
19 85 69 77 8 0 12 T 0.0 0 15.3 32 140 M M 8 42 130  
20 87 56 72 3 0 7 0.26 0.0 0 6.6 25 170 M M 6 13 39 170  
21 89 50 70 1 0 5 0.00 0.0 0 5.5 16 20 M M 1 24 70  
22 88 60 74 4 0 9 T 0.0 0 6.4 20 150 M M 7 3 26 150  
23 86 66 76 6 0 11 0.50 0.0 0 8.3 32 160 M M 6 13 45 170  
24 87 65 76 6 0 11 0.02 0.0 0 8.3 24 30 M M 8 1 33 160  
25 87 66 77 7 0 12 0.76 0.0 0 6.5 18 140 M M 9 13 30 130  
26 85 66 76 6 0 11 0.00 0.0 0 9.0 21 150 M M 9 1 29 140  
27 85 68 77 6 0 12 0.00 0.0 0 11.1 20 160 M M 8 27 170  
28 86 72 79 8 0 14 0.00 0.0 0 13.5 24 130 M M 9 37 150  
29 87 72 80 9 0 15 0.00 0.0 0 15.5 25 150 M M 8 36 160  
30 88 71 80 9 0 15 T 0.0 0 16.2 29 180 M M 8 40 180  
================================================================================  
SM 2546 1784 38 261 1.68 0.0 319.9 M 173  
================================================================================  
AV 84.9 59.5 10.7 FASTST M M 6 MAX(MPH)  
MISC ----> 33 170 48 170  
================================================================================  
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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