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Climatological Report (Monthly)
Issued by NWS Austin/San Antonio, TX
Issued by NWS Austin/San Antonio, TX
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000
CXUS54 KEWX 030828
CLMDRT
CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
330 AM CDT FRI MAY 3 2013
...................................
...THE DEL RIO CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1906 TO 2013
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
HIGHEST 102 04/09 102 04/26
LOWEST 45 04/04 51 04/21
04/17
04/05
AVG. MAXIMUM 83.9 83.6 0.3 87.9
AVG. MINIMUM 59.8 59.6 0.2 63.0
MEAN 71.9 71.6 0.3 75.5
DAYS MAX >= 90 9 10
DAYS MAX <= 32 0 0
DAYS MIN <= 32 0 0
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
TOTALS 0.36 1.65 -1.29 1.20
DAILY AVG. 0.01 0.05 -0.04 0.04
DAYS >= .01 2 3
DAYS >= .10 1 2
DAYS >= .50 0 1
DAYS >= 1.00 0 0
GREATEST
24 HR. TOTAL 0.33 04/02 TO 04/02
04/01 TO 04/02
04/02 TO 04/02
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 T 1.2 -1.2 0.2
DEGREE_DAYS
HEATING TOTAL 24 25 -1 0
SINCE 7/1 1009 1375 -366 1276
COOLING TOTAL 239 223 16 322
SINCE 1/1 426 329 97 514
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 10.5
HIGHEST WIND SPEED/DIRECTION 33/300 DATE 04/02
HIGHEST GUST SPEED/DIRECTION 44/300 DATE 04/02
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.30
NUMBER OF DAYS FAIR 16
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 4
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 2
LIGHT RAIN 7 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 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
REMARKS
RECORD DAILY HIGH TIE OF 102 ON 9TH (PREV. IN 1953)
NEW RECORD DAILY HIGH MINIMUM OF 75 ON 17TH (PREV. 72 IN 1991)
RECORD DAILY LOW TIE OF 46 ON 19TH (PREV. 1953)
NEW RECORD DAILY LOW MAXIMUM OF 65 ON 24TH (PREV. 66 IN 1982)
APRIL 2013...WITH THE AVERAGE MONTHLY TEMPERATURE AT 71.9...WAS THE
COOLEST APRIL AT DEL RIO SINCE APRIL 2010...WHEN THE AVERAGE MONTHLY
TEMPERATURE WAS 70.1 IN APRIL 2010.
SEA LEVEL PRESSURE DATA
HIGHEST SLP 30.32 INCHES ON THE 19TH
LOWEST SLP 29.36 INCHES ON THE 9TH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DEL RIO
MONTH: APRIL
YEAR: 2013
LATITUDE: 29 22 N
LONGITUDE: 100 55 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 87 63 75 7 0 10 T 0.0 0 7.6 17 120 M M 4 22 120
2 73 59 66 -2 0 1 0.33 0.0 0 10.4 33 300 M M 8 18 44 300
3 64 50 57 -12 8 0 T 0.0 0 10.2 20 310 M M 7 25 320
4 78 45 62 -7 3 0 0.00 0.0 0 4.2 13 300 M M 0 23 310
5 78 50 64 -5 1 0 0.00 0.0 0 10.8 20 150 M M 0 25 150
6 82 56 69 0 0 4 0.00 0.0 0 10.4 16 120 M M 0 22 140
7 90 61 76 6 0 11 0.00 0.0 M M M M M M M M M
8 92 67 80 10 0 15 0.00 0.0 0 12.5 31 110 M M M M M
9 102 71 87 17 0 22 0.00 0.0 M 13.0 30 100 M M 0 8 39 130
10 83 51 67 -3 0 2 0.00 0.0 0 14.4 29 320 M M 3 39 310
11 81 52 67 -3 0 2 0.00 0.0 0 5.8 12 160 M M 0 15 80
12 87 56 72 1 0 7 0.00 0.0 0 13.6 24 150 M M 0 31 130
13 78 62 70 -1 0 5 T 0.0 0 11.1 20 120 M M 7 28 120
14 95 64 80 9 0 15 0.00 0.0 0 7.2 18 100 M M 1 24 100
15 94 71 83 11 0 18 0.00 0.0 0 7.9 17 150 M M 0 23 140
16 95 70 83 11 0 18 0.00 0.0 0 13.4 24 100 M M 2 8 32 110
17 96 75 86 14 0 21 T 0.0 0 14.2 25 150 M M 6 8 35 150
18 77 59 68 -4 0 3 0.03 0.0 0 12.4 32 350 M M 3 18 41 350
19 73 46 60 -12 5 0 0.00 0.0 0 4.6 10 130 M M 0 8 14 130
20 81 50 66 -7 0 1 0.00 0.0 0 14.5 30 140 M M 0 38 150
21 86 57 72 -1 0 7 0.00 0.0 0 10.0 17 130 M M 1 24 130
22 91 66 79 6 0 14 0.00 0.0 0 14.2 23 150 M M 4 8 30 150
23 77 60 69 -4 0 4 0.00 0.0 0 12.1 24 340 M M 8 31 340
24 65 51 58 -16 7 0 T 0.0 0 10.5 20 360 M M 10 26 330
25 71 59 65 -9 0 0 0.00 0.0 0 11.4 22 120 M M 10 30 130
26 85 58 72 -2 0 7 0.00 0.0 0 9.5 20 120 M M 5 24 140
27 85 69 77 3 0 12 T 0.0 0 8.4 17 160 M M 5 1 24 170
28 88 67 78 3 0 13 0.00 0.0 0 10.7 22 180 M M 4 28 170
29 89 61 75 0 0 10 0.00 0.0 0 7.0 20 120 M M 1 29 360
30 95 68 82 7 0 17 0.00 0.0 0 11.7 18 160 M M 3 24 160
================================================================================
SM 2518 1794 24 239 0.36 0.0 303.7 M 92
================================================================================
AV 83.9 59.8 10.5 FASTST M M 3 MAX(MPH)
MISC ----> # 33 300 # 44 300
================================================================================
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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