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Climatological Report (Monthly)
Issued by NWS Austin/San Antonio, TX
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CXUS54 KEWX 021146
CLMDRT

CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
551 AM CDT TUE MAY 02 2023

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

...THE DEL RIO CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1906 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           99   04/03                         104  04/17
LOWEST            52   04/30                          46  04/07
AVG. MAXIMUM    86.4               85.2     1.2     89.5
AVG. MINIMUM    62.8               60.2     2.6     65.2
MEAN            74.6               72.7     1.9     77.4
DAYS MAX >= 90    11                                  17
DAYS MAX <= 32     0                                   0
DAYS MIN <= 32     0                                   0
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
TOTALS          1.18               1.50   -0.32     0.64
DAILY AVG.      0.04               0.05   -0.01     0.02
DAYS >= .01        4                                   5
DAYS >= .10        1                                   3
DAYS >= .50        1                                   0
DAYS >= 1.00       1                                   0
GREATEST
 24 HR. TOTAL   1.12   04/23 TO 04/23

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

DEGREE DAYS
HEATING TOTAL      7                 16      -9        2
 SINCE 7/1       994               1248    -254       MM
COOLING TOTAL    303                247      56      380
 SINCE 1/1       619                385     234       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.1
HIGHEST WIND SPEED/DIRECTION    31/160    DATE  04/17
HIGHEST GUST SPEED/DIRECTION    43/340    DATE  04/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.34
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     51

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       1
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       3     FOG W/VIS <= 1/4 MILE      0
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 2023 WAS THE 15TH WARMEST AND 57TH DRIEST APRIL ON RECORD.

SEA LEVEL PRESSURE DATA:
HIGHEST SLP 30.31 ON THE 16TH
LOWEST SLP 29.49 ON THE 4TH

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

                                          STATION:   DEL RIO
                                          MONTH:     APRIL
                                          YEAR:      2023
                                          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  56  72   2   0   7 0.00  0.0    0  5.3 20  90   M    M   3        27  80
 2  95  70  83  13   0  18 0.00  0.0    0  7.8 20 160   M    M   3        25 160
 3  99  65  82  12   0  17 0.00  0.0    0  4.6 14 100   M    M   0        19 100
 4  93  76  85  15   0  20 0.00  0.0    0  7.4 17 120   M    M   0        22 120
 5  83  65  74   4   0   9 0.00  0.0    0  9.0 28 350   M    M   0        41 350
 6  75  59  67  -4   0   2 0.00  0.0    0  7.9 15  80   M    M   7        24  50
 7  64  55  60 -11   5   0 0.03  0.0    0  4.8 12  20   M    M  10 1      18  20
 8  77  57  67  -4   0   2 0.00  0.0    0  5.0 14 100   M    M   6        22 140
 9  77  61  69  -2   0   4 0.00  0.0    0 11.2 18 110   M    M   8        27 100
10  84  67  76   4   0  11    T  0.0    0  7.4 20  70   M    M   6        27  80
11  85  63  74   2   0   9 0.00  0.0    0  9.0 15 130   M    M   5        22 120
12  87  57  72   0   0   7 0.00  0.0    0 10.0 21 150   M    M   0        27 170
13  88  60  74   2   0   9 0.00  0.0    0 13.3 26 150   M    M   0        38 120
14  93  66  80   8   0  15 0.02  0.0    0  8.7 24 170   M    M   1 3      39 170
15  96  60  78   5   0  13 0.00  0.0    0  7.9 24 300   M    M   0        31 290
16  83  63  73   0   0   8 0.00  0.0    0  8.1 18 160   M    M   0        25 100
17  86  55  71  -2   0   6 0.00  0.0    0 13.3 31 160   M    M   1        42 150
18  91  67  79   6   0  14 0.01  0.0    0 12.0 28 130   M    M   5 8      39 120
19  89  73  81   8   0  16 0.00  0.0    0 13.9 23 120   M    M   7        33 110
20  94  74  84  10   0  19 0.00  0.0    0  9.4 20 110   M    M   5        30 100
21  92  68  80   6   0  15 0.00  0.0    0  8.1 18 330   M    M   1        28 290
22  90  69  80   6   0  15 0.00  0.0    0 12.5 22 110   M    M   5        30 130
23  77  54  66  -8   0   1 1.12  0.0    0 10.5 24 300   M    M  10 13     35 100
24  70  55  63 -11   2   0 0.00  0.0    0  7.7 16 140   M    M  10 1      22 120
25  83  64  74  -1   0   9    T  0.0    0  9.9 16 150   M    M   6        23 180
26  88  71  80   5   0  15 0.00  0.0    0  8.0 15 120   M    M   4        20 130
27  88  63  76   1   0  11 0.00  0.0    0  8.4 18 290   M    M   0        26 300
28  98  63  81   6   0  16    T  0.0    0 12.7 29 340   M    M   0        43 340
29  85  56  71  -5   0   6 0.00  0.0    0 11.2 23 300   M    M   0        33 320
30  96  52  74  -2   0   9 0.00  0.0    0  7.2 18 140   M    M   0        27 150
================================================================================
SM 2593 1884         7 303  1.18  0.0    272.2          M      103
================================================================================
AV 86.4 62.8                               9.1 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    31 160                 43 340
================================================================================
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: VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
9 = BLOWING SNOW
X = TORNADO

$$
National Weather Service Weather Forecast Office
