Climatological Report (Monthly)
Issued by NWS Austin/San Antonio, TX

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CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
1141 AM CDT FRI MAY 3 2019

...................................

...THE DEL RIO CLIMATE SUMMARY FOR THE MONTH OF APRIL 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1906 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           107R  04/10                         98  04/13
LOWEST             43   04/02                         43  04/08
AVG. MAXIMUM     86.0              83.6     2.4     84.6
AVG. MINIMUM     58.4              59.6    -1.2     58.8
MEAN             72.2              71.6     0.6     71.7
DAYS MAX >= 90      9                                  9
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
TOTALS           1.24              1.65   -0.41     0.01
DAILY AVG.       0.04              0.05   -0.01     0.00
DAYS >= .01         7                                  1
DAYS >= .10         3                                  0
DAYS >= .50         1                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.83   04/24 TO 04/24

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               1.2    -1.2        T

DEGREE_DAYS
HEATING TOTAL      20                25      -5        7
 SINCE 7/1       1427              1375      52     1270
COOLING TOTAL     247               223      24      215
 SINCE 1/1        344               329      15      401
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.0
HIGHEST WIND SPEED/DIRECTION    39/290    DATE  04/13
HIGHEST GUST SPEED/DIRECTION    49/280    DATE  04/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5    MIXED PRECIP             0
HEAVY RAIN                2    RAIN                     3
LIGHT RAIN                9    FREEZING RAIN            0
LT FREEZING RAIN          0    HAIL                     0
HEAVY SNOW                0    SNOW                     0
LIGHT SNOW                0    SLEET                    0
FOG                       7    FOG W/VIS <= 1/4 MILE    0
HAZE                      4

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

&&

MONTHLY CLIMATE SUMMARY:
APRIL 2019 WAS TIED FOR THE 32ND WARMEST AND 57TH DRIEST APRIL
SINCE RECORD KEEPING BEGAN.

SEA LEVEL PRESSURE:
HIGHEST SLP 30.29 ON THE 1ST.
LOWEST SLP 29.30 ON THE 10TH.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DEL RIO
                                          MONTH:     APRIL
                                          YEAR:      2019
                                          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  67  44  56 -12   9   0 0.00  0.0    0  6.2 12 160   M    M   4        15 140
 2  74  43  59  -9   6   0 0.00  0.0    0 12.2 24 150   M    M   0        29 150
 3  78  58  68  -1   0   3 0.01  0.0    0 12.4 21 130   M    M   9 1      30 110
 4  92  61  77   8   0  12 0.00  0.0    0  5.5 18 260   M    M   2 1      23 300
 5  88  54  71   2   0   6 0.00  0.0    0  8.5 21 120   M    M   0        27 130
 6  91  63  77   8   0  12    T  0.0    0  4.7 15 110   M    M   5 18     22 130
 7  85  63  74   4   0   9 0.03  0.0    0 10.1 28  80   M    M   2 3      36 270
 8  94  55  75   5   0  10 0.00  0.0    0  3.9 13 270   M    M   0        17 270
 9  99  54  77   7   0  12 0.00  0.0    0  8.2 18 160   M    M   0        24 140
10 107  64  86  16   0  21 0.00  0.0    0 11.4 29 160   M    M   0        38 160
11  87  58  73   3   0   8 0.00  0.0    0 15.2 29 290   M    M   3 8      43 300
12  87  52  70  -1   0   5    T  0.0    0 11.9 24 140   M    M   1 3      36 140
13  74  53  64  -7   1   0 0.23  0.0    0 16.1 39 290   M    M   3 13     49 280
14  76  45  61 -10   4   0 0.00  0.0    0  7.2 16 330   M    M   0        22 310
15  88  54  71  -1   0   6 0.00  0.0    0 12.5 25 150   M    M   0        31 150
16  83  62  73   1   0   8 0.00  0.0    0 12.3 21 150   M    M   2        29 120
17  92  63  78   6   0  13 0.10  0.0    0 11.0 25 350   M    M   4 3      37 350
18  85  60  73   1   0   8 0.00  0.0    0 12.3 30 310   M    M   0        44 300
19  85  51  68  -4   0   3 0.00  0.0    0  4.1 13 300   M    M   0        17 280
20  90  55  73   0   0   8 0.00  0.0    0 11.7 21 150   M    M   0        29 150
21  86  61  74   1   0   9 0.00  0.0    0 11.0 17 110   M    M   3        25 120
22  81  66  74   1   0   9 0.00  0.0    0 11.7 18 120   M    M   4        26 100
23  78  69  74   1   0   9 0.02  0.0    0  9.2 24 110   M    M   8 18     29 100
24  77  59  68  -6   0   3 0.83  0.0    0  9.5 21  50   M    M   5 13     31  60
25  94  53  74   0   0   9 0.00  0.0    0  3.7 10 140   M    M   0        14 280
26  88  63  76   2   0  11 0.00  0.0    0  9.6 17  50   M    M   0        24 120
27  94  63  79   5   0  14 0.00  0.0    0 10.8 21 150   M    M   0        27 120
28  89  65  77   2   0  12 0.00  0.0    0 12.7 21 110   M    M   3        28 110
29  83  69  76   1   0  11 0.00  0.0    0 11.9 18 110   M    M   6        25 120
30  88  73  81   6   0  16 0.02  0.0    0 11.7 20 110   M    M   6 18     26 110
================================================================================
SM 2580 1753        20 247  1.24     0.0 299.2          M       70
================================================================================
AV 86.0 58.4                              10.0 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->  # 39 290               # 49  280
================================================================================
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
8 = SMOKE OR HAZE
9 = BLOWING SNOW
X = TORNADO

$$



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