027  
CXUS54 KEWX 021141  
CLMAUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO  
551 AM CDT TUE MAY 02 2023  
   
...............................
 
 
...THE AUSTIN BERGSTROM CLIMATE SUMMARY FOR THE MONTH OF APRIL 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 04/15 93 04/05  
04/13  
LOWEST 44 04/01 35 04/09  
04/17  
AVG. MAXIMUM 76.7 80.1 -3.4 83.1  
AVG. MINIMUM 53.8 56.1 -2.3 58.2  
MEAN 65.3 68.1 -2.8 70.7  
DAYS MAX >= 90 2 4  
DAYS MAX <= 32 0 0  
DAYS MIN <= 32 0 0  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
TOTALS 5.06 2.39 2.67 2.20  
DAILY AVG. 0.17 0.08 0.09 0.07  
DAYS >= .01 11 5  
DAYS >= .10 7 2  
DAYS >= .50 4 1  
DAYS >= 1.00 1 1  
GREATEST  
24 HR. TOTAL 1.92 04/05 TO 04/06  
 
SNOWFALL (INCHES)  
TOTALS 0.0 0.0 0.0 0.0  
SINCE 7/1 T 0.2 -0.2 MM  
 
DEGREE DAYS  
HEATING TOTAL 77 52 25 26  
SINCE 7/1 1616 1715 -99 MM  
COOLING TOTAL 92 145 -53 204  
SINCE 1/1 208 234 -26 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 9.4  
HIGHEST WIND SPEED/DIRECTION 33/120 DATE 04/20  
33/180 04/28  
HIGHEST GUST SPEED/DIRECTION 47/110 DATE 04/20  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.66  
NUMBER OF DAYS FAIR 5  
NUMBER OF DAYS PC 9  
NUMBER OF DAYS CLOUDY 16  
 
AVERAGE RH (PERCENT) 74  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 8 MIXED PRECIP 0  
HEAVY RAIN 6 RAIN 4  
LIGHT RAIN 13 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 18 FOG W/VIS <= 1/4 MILE 1  
HAZE 1  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
MONTHLY CLIMATE SUMMARY:  
APRIL 2023 WAS THE 8TH COOLEST AND 12TH WETTEST APRIL ON RECORD.  
 
SEA LEVEL PRESSURE DATA:  
HIGHEST SLP 30.32 ON THE 16TH  
LOWEST SLP 29.52 ON THE 28TH  
 
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)  
 
STATION: AUSTIN BERGSTROM  
MONTH: APRIL  
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 81 44 63 -2 2 0 0.00 0.0 0 6.2 21 20 M M 5 28 30  
2 84 54 69 4 0 4 0.00 0.0 0 8.1 23 180 M M 9 33 190  
3 90 69 80 15 0 15 0.00 0.0 0 11.2 21 160 M M 8 1 27 150  
4 86 72 79 13 0 14 0.00 0.0 0 14.5 24 160 M M 9 1 36 150  
5 75 54 65 -1 0 0 0.04 0.0 M 15.9 29 340 M M 9 138 42 340  
6 57 47 52 -14 13 0 1.88 0.0 0 14.8 26 10 M M 10 13 34 10  
7 54 49 52 -14 13 0 0.57 0.0 0 13.1 20 20 M M 10 1 27 10  
8 62 51 57 -9 8 0 T 0.0 0 8.0 15 20 M M 10 1 20 70  
9 72 48 60 -7 5 0 0.00 0.0 0 3.7 13 80 M M 9 1 22 40  
10 71 50 61 -6 4 0 0.00 0.0 0 4.0 12 40 M M 6 1 20 30  
11 74 46 60 -7 5 0 0.00 0.0 0 4.1 14 30 M M 2 22 50  
12 77 45 61 -6 4 0 0.00 0.0 0 3.4 12 120 M M 2 18 90  
13 78 48 63 -5 2 0 0.00 0.0 0 5.0 13 180 M M 4 1 18 150  
14 79 53 66 -2 0 1 T 0.0 0 9.5 18 180 M M 8 25 180  
15 91 60 76 8 0 11 0.06 0.0 0 10.2 25 360 M M 5 13 31 350  
16 73 50 62 -6 3 0 0.00 0.0 0 11.3 22 40 M M 1 31 10  
17 77 44 61 -7 4 0 0.00 0.0 0 7.6 18 150 M M 5 27 170  
18 79 61 70 1 0 5 T 0.0 0 11.9 21 140 M M 9 30 160  
19 80 69 75 6 0 10 0.00 0.0 0 13.3 22 140 M M 9 29 160  
20 87 65 76 7 0 11 0.92 0.0 0 12.1 33 120 M M 9 13 47 110  
21 78 55 67 -2 0 2 0.02 0.0 0 7.3 17 360 M M 6 1 26 10  
22 78 49 64 -6 1 0 0.00 0.0 0 6.2 18 160 M M 4 1 25 150  
23 66 51 59 -11 6 0 0.02 0.0 0 17.0 28 30 M M 10 13 35 40  
24 69 53 61 -9 4 0 T 0.0 0 9.2 15 40 M M 9 23 90  
25 75 59 67 -3 0 2 0.27 0.0 0 4.5 15 140 M M 10 1 21 130  
26 84 62 73 3 0 8 0.69 0.0 0 9.6 22 20 M M 9 13 31 20  
27 80 56 68 -3 0 3 0.14 0.0 0 6.5 15 200 M M 4 13 21 210  
28 83 54 69 -2 0 4 0.45 0.0 0 10.8 33 180 M M 6 123 45 180  
29 75 49 62 -9 3 0 0.00 0.0 0 13.5 29 350 M M 2 42 350  
30 86 48 67 -4 0 2 0.00 0.0 0 9.3 20 190 M M 0 28 180  
================================================================================  
SM 2301 1615 77 92 5.06 0.0 281.8 M 199  
================================================================================  
AV 76.7 53.8 9.4 FASTST M M 7 MAX(MPH)  
MISC ----> # 33 120 47 110  
================================================================================  
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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