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

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000
CXUS54 KEWX 011634
CLMDRT

CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
1134 AM CDT FRI SEP 1 2017

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

...THE DEL RIO CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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           104   08/13                        107  08/12
LOWEST             64   08/31                         72  08/22
                                                          08/20
                                                          08/16
AVG. MAXIMUM     98.0              97.1     0.9     95.0
AVG. MINIMUM     75.0              75.3    -0.3     75.4
MEAN             86.5              86.2     0.3     85.2
DAYS MAX >= 90     30                                 20
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
TOTALS           1.68              2.18   -0.50    10.26
DAILY AVG.       0.05              0.07   -0.02     0.33
DAYS >= .01         8                                 12
DAYS >= .10         3                                 11
DAYS >= .50         1                                  7
DAYS >= 1.00        1                                  3
GREATEST
 24 HR. TOTAL    1.06   08/05 TO 08/05

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     675               657      18      634
 SINCE 1/1       2790              2635     155     2714
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.1
HIGHEST WIND SPEED/DIRECTION    44/220    DATE  08/05
HIGHEST GUST SPEED/DIRECTION    54/220    DATE  08/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     58

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       2
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     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:
AUGUST 2017 WAS THE 36TH WETTEST AND THE 38TH WARMEST AUGUST SINCE
RECORD KEEPING BEGAN.

SEA LEVEL PRESSURE DATA:
HIGHEST SLP 30.04 INCHES ON THE 10TH
LOWEST  SLP 29.64 INCHES ON THE 15TH

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

                                          STATION:   DEL RIO
                                          MONTH:     AUGUST
                                          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  96  79  88   1   0  23 0.03  0.0    0  6.9 18 250   M    M   2        24 250
 2  94  77  86  -1   0  21 0.00  0.0    0  7.2 23 290   M    M   4        28 280
 3  98  75  87   0   0  22 0.00  0.0    0  4.4 17 160   M    M   5        23 160
 4 101  75  88   1   0  23 0.00  0.0    0  7.6 14 130   M    M   1        19 160
 5 101  75  88   1   0  23 1.06  0.0    0  9.8 44 220   M    M   1 18     54 220
 6  98  79  89   2   0  24 0.00  0.0    M  4.3 17 180   M    M   0        21 180
 7  86  71  79  -8   0  14 0.31  0.0    0  6.8 20 100   M    M   4 1      25 100
 8  93  73  83  -4   0  18 0.11  0.0    0  3.4 18 360   M    M   4        26  10
 9  97  76  87   0   0  22 0.00  0.0    0  5.9 13 130   M    M   4        16 130
10  98  77  88   1   0  23 0.00  0.0    0 10.3 22 150   M    M   1        28 150
11  99  74  87   0   0  22 0.00  0.0    0 11.2 23 150   M    M   0        33 140
12 101  77  89   2   0  24 0.00  0.0    0  9.0 17 150   M    M   0        24 130
13 104  78  91   4   0  26 0.00  0.0    0  9.6 18 150   M    M   0        24 140
14 102  77  90   3   0  25 0.00  0.0    0  9.9 18 160   M    M   0        22 140
15 101  76  89   2   0  24 0.09  0.0    0 10.8 25 270   M    M   1 1      35 270
16  99  76  88   1   0  23    T  0.0    0  5.8 16 140   M    M   2        22 170
17 102  80  91   5   0  26 0.00  0.0    0  9.0 18 110   M    M   2        26 100
18 101  78  90   4   0  25 0.00  0.0    0  9.2 16 150   M    M   4        22 160
19 102  79  91   5   0  26 0.00  0.0    0  9.5 17 100   M    M   0        22 100
20 101  77  89   3   0  24 0.00  0.0    0 10.6 20 160   M    M   1        25 150
21  98  77  88   2   0  23 0.00  0.0    0 10.0 18 130   M    M   2        26 120
22 101  75  88   2   0  23 0.00  0.0    0  9.0 15 110   M    M   1        19 120
23  98  76  87   1   0  22 0.02  0.0    0  6.1 20  50   M    M   1        26  40
24  97  75  86   0   0  21 0.03  0.0    0  5.8 17 160   M    M   4 18     24  60
25  97  76  87   1   0  22 0.03  0.0    0  6.5 20 100   M    M   3        26 100
26  92  75  84  -1   0  19    T  0.0    0 11.1 23  10   M    M   4        35 360
27  94  74  84  -1   0  19    T  0.0    0 12.3 23 340   M    M   5        32 340
28  97  69  83  -2   0  18 0.00  0.0    0  8.7 21  10   M    M   1        29  40
29  96  69  83  -2   0  18 0.00  0.0    0  9.0 20 330   M    M   0 8      27 330
30  95  66  81  -4   0  16 0.00  0.0    0  6.6 16 310   M    M   0 8      21 330
31  98  64  81  -3   0  16 0.00  0.0    0  5.0 14  50   M    M   0        18  60
================================================================================
SM 3037 2325         0 675  1.68     0.0 251.3          M       57
================================================================================
AV 98.0 75.0                               8.1 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->  # 44 220               # 54  220
================================================================================
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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