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

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13
000
CXUS54 KEWX 011742
CLMDRT

CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
1241 PM CDT THU JUN 1 2017

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

...THE DEL RIO CLIMATE SUMMARY FOR THE MONTH OF MAY 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            96   05/25                         98  05/27
                        05/03
LOWEST             49   05/05                         52  05/05
                                                          05/03
AVG. MAXIMUM     88.0              89.8    -1.8     86.4
AVG. MINIMUM     65.5              67.9    -2.4     67.2
MEAN             76.8              78.9    -2.1     76.8
DAYS MAX >= 90     16                                 11
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
TOTALS           3.97              2.81    1.16     1.62
DAILY AVG.       0.13              0.09    0.04     0.05
DAYS >= .01         7                                  8
DAYS >= .10         3                                  4
DAYS >= .50         2                                  1
DAYS >= 1.00        1                                  1
GREATEST
 24 HR. TOTAL    3.21   05/20 TO 05/21

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       0                 1      -1        1
 SINCE 7/1        840              1376    -536     1050
COOLING TOTAL     374               430     -56      371
 SINCE 1/1        825               759      66      726
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.2
HIGHEST WIND SPEED/DIRECTION    26/240    DATE  05/21
HIGHEST GUST SPEED/DIRECTION    37/110    DATE  05/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       1
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      1
HAZE                      4

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

&&

MONTHLY CLIMATE SUMMARY:
MAY WAS THE 41ST COOLEST AND 22ND WETTEST MAY SINCE
RECORD KEEPING BEGAN.

SEA LEVEL PRESSURE DATA:
HIGHEST SLP 30.18 INCHES ON THE 4TH
LOWEST SLP 29.52 INCHES ON THE 18TH

COMMENTS:
NONE

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

                                          STATION:   DEL RIO
                                          MONTH:     MAY
                                          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  92  53  73  -2   0   8 0.00  0.0    0  9.0 18 140   M    M   0        23 140
 2  92  61  77   1   0  12 0.00  0.0    0 12.3 24 150   M    M   0        30 150
 3  96  72  84   8   0  19 0.00  0.0    0 10.0 23 340   M    M   2        32 340
 4  84  58  71  -5   0   6 0.00  0.0    0  9.2 20 310   M    M   0        26 300
 5  86  49  68  -8   0   3 0.00  0.0    0  4.4 13 150   M    M   0        16 160
 6  91  54  73  -4   0   8 0.00  0.0    0 10.0 21 160   M    M   0        26 120
 7  89  62  76  -1   0  11 0.00  0.0    0 13.1 25 150   M    M   0        31 150
 8  77  68  73  -4   0   8    T  0.0    0 12.6 21 110   M    M   9        29 110
 9  87  70  79   2   0  14    T  0.0    0 14.3 26 120   M    M   8 1      37 110
10  91  68  80   2   0  15 0.54  0.0    0 13.3 23 130   M    M   7 1      30 150
11  93  68  81   3   0  16 0.00  0.0    0  4.1 10 330   M    M   3        17 300
12  90  61  76  -2   0  11 0.00  0.0    0  7.4 18 300   M    M   0        23 300
13  91  59  75  -3   0  10 0.00  0.0    0  8.4 17 110   M    M   0        24 140
14  95  68  82   4   0  17 0.00  0.0    0 13.2 21  90   M    M   0        28  80
15  84  69  77  -2   0  12 0.00  0.0    0 12.6 22 120   M    M   5        28 110
16  89  73  81   2   0  16    T  0.0    0 15.5 24 110   M    M   6 1      33 120
17  95  74  85   6   0  20 0.00  0.0    0  7.8 15 100   M    M   2        23  90
18  93  75  84   5   0  19 0.00  0.0    0 12.7 20 100   M    M   4 8      29 110
19  91  74  83   3   0  18 0.02  0.0    0 11.5 20 120   M    M   5 18     26 110
20  80  71  76  -4   0  11 0.03  0.0    0  6.3 16  70   M    M   8 1      23 110
21  76  63  70 -10   0   5 3.20  0.0    0  8.3 26 240   M    M   8 12     35 230
22  77  63  70 -10   0   5 0.03  0.0    0  2.4 12 160   M    M   8 1      12 160
23  79  59  69 -11   0   4    T  0.0    0  6.7 22 360   M    M   6 1      30 340
24  86  52  69 -12   0   4 0.00  0.0    0  5.7 15 140   M    M   0        24 180
25  96  62  79  -2   0  14 0.00  0.0    0 10.9 18 140   M    M   0        23 160
26  93  75  84   3   0  19 0.00  0.0    0  7.7 14 120   M    M   3        30 130
27  94  77  86   5   0  21    T  0.0    0  7.0 14 120   M    M   5 18     19 130
28  90  72  81  -1   0  16 0.00  0.0    0  7.9 21  60   M    M   3 8      26  60
29  87  70  79  -3   0  14 0.00  0.0    0  7.6 16 140   M    M   4        23 140
30  82  66  74  -8   0   9 0.13  0.0    0  6.8 20 360   M    M   6        26 360
31  83  64  74  -8   0   9 0.02  0.0    0  7.6 17  80   M    M   4        22  70
================================================================================
SM 2729 2030         0 374  3.97     0.0 286.3          M      106
================================================================================
AV 88.0 65.5                               9.2 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 26 120               # 37  110
================================================================================
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

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.