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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
143 PM CDT SAT APR 1 2017

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

...THE DEL RIO CLIMATE SUMMARY FOR THE MONTH OF MARCH 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   03/31                         92  03/14
LOWEST             45   03/02                         42  03/20
AVG. MAXIMUM     79.4              76.2     3.2     78.2
AVG. MINIMUM     57.7              52.1     5.6     54.4
MEAN             68.6              64.1     4.5     66.2
DAYS MAX >= 90      2                                  2
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
TOTALS           0.51              1.14   -0.63     2.08
DAILY AVG.       0.02              0.04   -0.02     0.07
DAYS >= .01         3                                  5
DAYS >= .10         2                                  3
DAYS >= .50         0                                  1
DAYS >= 1.00        0                                  1
GREATEST
 24 HR. TOTAL    0.35   03/28 TO 03/28

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      37               114     -77       55
 SINCE 7/1        830              1350    -520     1035
COOLING TOTAL     154                87      67       97
 SINCE 1/1        217               106     111      132
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.4
HIGHEST WIND SPEED/DIRECTION    39/310    DATE  03/28
HIGHEST GUST SPEED/DIRECTION    47/320    DATE  03/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       1
LIGHT RAIN                4     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      0
HAZE                      5

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

&&

MONTHLY CLIMATE SUMMARY:
MARCH 2017 WAS THE 10TH WARMEST AND 47TH DRIEST SINCE RECORD
KEEPING BEGAN.

SEA LEVEL PRESSURE DATA:
HIGHEST SLP 30.49 INCHES ON THE 3RD
LOWEST  SLP 29.41 INCHES ON THE 28TH


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

                                          STATION:   DEL RIO
                                          MONTH:     MARCH
                                          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  77  53  65   5   0   0 0.00  0.0    0  9.2 21 340   M    M   0 1      30 340
 2  69  45  57  -4   8   0 0.00  0.0    0  4.7 15 170   M    M   0        20 170
 3  67  48  58  -3   7   0 0.00  0.0    0 10.5 21 140   M    M   6        27 160
 4  61  55  58  -3   7   0 0.15  0.0    0  9.7 21 140   M    M  10 1      25 140
 5  66  58  62   1   3   0 0.01  0.0    0  6.7 16 130   M    M   8 18     22 150
 6  83  57  70   8   0   5 0.00  0.0    0 10.9 24 140   M    M   4 1      30 150
 7  83  66  75  13   0  10    T  0.0    0  6.7 14 340   M    M   7 8      19 330
 8  71  61  66   4   0   1    T  0.0    0  9.4 17 120   M    M   8        22 120
 9  79  65  72  10   0   7 0.00  0.0    0  7.7 15 150   M    M   7 18     19 130
10  77  63  70   7   0   5    T  0.0    0  7.0 18 140   M    M   7        25 140
11  76  61  69   6   0   4 0.00  0.0    0  6.6 13  90   M    M   6 1      15 100
12  66  56  61  -2   4   0 0.00  0.0    0  7.9 16 130   M    M   7        23  20
13  69  52  61  -2   4   0 0.00  0.0    0  6.8 20  50   M    M   8        27  40
14  76  50  63  -1   2   0 0.00  0.0    0 12.3 23 160   M    M   2 1      29 150
15  72  53  63  -1   2   0 0.00  0.0    0 10.4 17 140   M    M   6        23 120
16  80  63  72   8   0   7 0.00  0.0    0 12.4 21 140   M    M   6        26 130
17  86  65  76  12   0  11 0.00  0.0    0 11.5 17 150   M    M   5        23 120
18  82  65  74   9   0   9 0.00  0.0    0  8.9 16 150   M    M   5 1      21  90
19  84  62  73   8   0   8 0.00  0.0    0 10.4 18 150   M    M   2 1      23 150
20  87  59  73   8   0   8 0.00  0.0    0 10.4 20 140   M    M   0 1      26 140
21  89  60  75  10   0  10 0.00  0.0    0 10.9 17 130   M    M   0        23 140
22  80  62  71   5   0   6 0.00  0.0    0 11.6 20 100   M    M   4 1      26 100
23  84  64  74   8   0   9 0.00  0.0    0 16.4 31 150   M    M   6 1      41 130
24  89  58  74   8   0   9 0.00  0.0    0  9.6 28 270   M    M   2        37 280
25  84  53  69   3   0   4 0.00  0.0    0  7.4 17 320   M    M   0        23 310
26  92  56  74   7   0   9 0.00  0.0    0  5.2 13 130   M    M   0 1      19 160
27  89  64  77  10   0  12 0.00  0.0    0  6.6 15 110   M    M   3 18     20 120
28  84  58  71   4   0   6 0.35  0.0    0 14.8 39 310   M    M   7 18     47 320
29  85  49  67   0   0   2 0.00  0.0    0  9.0 24 290   M    M   0        34 330
30  82  51  67  -1   0   2 0.00  0.0    0  7.0 15 140   M    M   0        19 140
31  93  57  75   7   0  10 0.00  0.0    0 14.0 26 120   M    M   0        35 130
================================================================================
SM 2462 1789        37 154  0.51     0.0 292.6          M      126
================================================================================
AV 79.4 57.7                               9.4 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 39 310               # 47  320
================================================================================

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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