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

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CXUS54 KEWX 012149 CCA
CLMDRT

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
448 PM CDT MON MAY 1 2017

...CORRECTED MONTHLY CLIMATE SUMMARY STATISTICS...

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

...THE DEL RIO CLIMATE SUMMARY FOR THE MONTH OF APRIL 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1906 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            93   04/04                         92  04/11
LOWEST             45   04/06                         42  04/03
AVG. MAXIMUM     83.6              83.6     0.0     83.3
AVG. MINIMUM     60.4              59.6     0.8     60.3
MEAN             72.0              71.6     0.4     71.8
DAYS MAX >= 90      5                                  5
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
TOTALS           5.64              1.65    3.99     4.16
DAILY AVG.       0.19              0.05    0.14     0.14
DAYS >= .01         6                                  9
DAYS >= .10         2                                  7
DAYS >= .50         1                                  2
DAYS >= 1.00        1                                  1
GREATEST
 24 HR. TOTAL    5.07   04/02 TO 04/02

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      10                25     -15       14
 SINCE 7/1        840              1375    -535     1049
COOLING TOTAL     223               223       0      223
 SINCE 1/1        440               329     111      355
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.5
HIGHEST WIND SPEED/DIRECTION    43/060    DATE  04/02
HIGHEST GUST SPEED/DIRECTION    52/060    DATE  04/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       2
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     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 WAS THE 34TH WARMEST AND THE 4TH WETTEST APRIL
SINCE RECORD KEEPING BEGAN.

SEA LEVEL PRESSURE DATA:
HIGHEST SLP 30.28 INCHES ON THE 6TH
LOWEST SLP 29.39 ON THE 26TH

COMMENTS:
MISSING SOME DATA FROM 20TH - 23RD DUE TO ASOS OUTAGE.

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

                                          STATION:   DEL RIO
                                          MONTH:     APRIL
                                          YEAR:      2017
                                          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  64  76   8   0  11 0.42  0.0    0  9.8 30  70   M    M   5 1      51  70
 2  70  53  62  -6   3   0 5.07  0.0    0 12.8 43  60   M    M   6 12     52  60
 3  88  49  69   0   0   4 0.00  0.0    0  3.8 12 150   M    M   0        16 150
 4  93  59  76   7   0  11 0.00  0.0    0  7.1 17 340   M    M   1        25 320
 5  75  52  64  -5   1   0 0.00  0.0    0 11.0 21 310   M    M   0        28 320
 6  77  45  61  -8   4   0 0.00  0.0    0  9.2 22 150   M    M   0        30 150
 7  81  51  66  -4   0   1 0.00  0.0    0 12.5 23 150   M    M   0        31 150
 8  86  59  73   3   0   8 0.00  0.0    0 11.7 21 140   M    M   0        26 120
 9  87  66  77   7   0  12 0.00  0.0    0 12.9 17 100   M    M   4        28 150
10  85  70  78   8   0  13 0.00  0.0    0  9.2 16 110   M    M   6        24 110
11  85  65  75   5   0  10 0.07  0.0    0  9.0 23  90   M    M   8 1      31 100
12  75  62  69  -2   0   4 0.02  0.0    0 12.1 18 120   M    M   9 1      27 140
13  83  67  75   4   0  10 0.03  0.0    0 12.4 21 120   M    M   7        29 140
14  82  68  75   4   0  10    T  0.0    0 12.7 21 120   M    M   8        28 120
15  83  69  76   4   0  11 0.00  0.0    0 12.7 23 140   M    M   8        31 140
16  79  66  73   1   0   8 0.03  0.0    0 11.9 30 290   M    M   7 1      41 290
17  84  61  73   1   0   8    T  0.0    0  6.3 16  90   M    M   2        21  70
18  84  63  74   2   0   9 0.00  0.0    0  6.9 12 130   M    M   6         M  M
19  87  63  75   3   0  10 0.00  0.0    M 10.7 18 110   M    M   0        25 150
20   M   M   M   M   M   M    M    M    M   M   M   M   M    M   M         M  M
21  90  69  80   7   0  15 0.00  0.0    M 11.4 18 140   M    M   M        24 120
22  75  62  69  -4   0   4    T  0.0    M 11.5 22 330   M    M   M        28 330
23  76  50  63 -10   2   0 0.00    M    M   M  12  30   M    M   M        16  30
24  85  54  70  -4   0   5 0.00  0.0    M 10.8 20 140   M    M   0        25 120
25  91  61  76   2   0  11 0.00  0.0    0  8.7 16 100   M    M   0        20 120
26  91  64  78   4   0  13 0.00  0.0    0 11.1 26 300   M    M   1        35 300
27  87  54  71  -3   0   6 0.00  0.0    0 12.0 23 150   M    M   0        30 150
28  91  71  81   6   0  16 0.00  0.0    0  7.9 18 110   M    M   4 18     25 100
29  84  63  74  -1   0   9 0.00  0.0    0 14.2 31 320   M    M   7        44 320
30  84  53  69  -6   0   4 0.00  0.0    0 12.2 28 300   M    M   1        36 300
================================================================================
SM 2425 1753        10 223  5.64     0.0 294.5          M       90
================================================================================
AV 83.6 60.5                              10.5 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 43  60               # 52   60
================================================================================
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
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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