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

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000
CXUS54 KEWX 011651
CLMDRT

CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
1116 AM CDT SUN OCT 01 2023

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

...THE DEL RIO CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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          107   09/24                          94  09/08
                                                          09/25
LOWEST            72   09/28                          57  09/28
AVG. MAXIMUM   101.1               93.8     7.3     90.7
AVG. MINIMUM    77.4               73.3     4.1     70.7
MEAN            89.2               83.5     5.7     80.7
DAYS MAX >= 90    30                                  21
DAYS MAX <= 32     0                                   0
DAYS MIN <= 32     0                                   0
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
TOTALS          0.08               2.63   -2.55     2.45
DAILY AVG.      0.00               0.09   -0.09     0.08
DAYS >= .01        3                                   4
DAYS >= .10        0                                   3
DAYS >= .50        0                                   1
DAYS >= 1.00       0                                   1
GREATEST
 24 HR. TOTAL   0.06   09/14 TO 09/14

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

DEGREE DAYS
HEATING TOTAL      0                  1      -1        0
 SINCE 7/1         0                  0       0       MM
COOLING TOTAL    734                557     177      478
 SINCE 1/1      4291               3817     474       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
HIGHEST WIND SPEED/DIRECTION    28/340    DATE  09/14
HIGHEST GUST SPEED/DIRECTION    43/340    DATE  09/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.07
NUMBER OF DAYS FAIR           30
NUMBER OF DAYS PC              0
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     49

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       0
LIGHT RAIN                4     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       1     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

MONTHLY CLIMATE SUMMARY:
SEPTEMBER 2023 WAS THE WARMEST AND THE 6TH DRIEST SEPTEMBER
ON RECORD.

SEA LEVEL PRESSURE DATA:
HIGHEST SLP 30.09 ON 17TH
LOWEST  SLP 29.67 ON 4TH

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

                                          STATION:   DEL RIO
                                          MONTH:     SEPTEMBER
                                          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
================================================================================

 1 102  78  90   3   0  25 0.00  0.0    0  8.1 16 160   M    M   0        21 160
 2 102  76  89   2   0  24 0.00  0.0    0  6.4 14 140   M    M   0 8      19 150
 3 102  75  89   2   0  24 0.00  0.0    0  8.2 15 140   M    M   0        25  80
 4 104  78  91   4   0  26 0.00  0.0    0  9.9 18 160   M    M   0        25 130
 5 104  82  93   7   0  28 0.00  0.0    0 12.2 18 160   M    M   2        28 150
 6 103  80  92   6   0  27 0.00  0.0    0  9.4 16 150   M    M   0        28 120
 7 104  80  92   6   0  27 0.00  0.0    0  7.6 16 160   M    M   0        25 170
 8 106  78  92   6   0  27 0.00  0.0    0  6.9 17 150   M    M   0        23 160
 9 105  79  92   7   0  27 0.00  0.0    0  8.2 17 150   M    M   0        23 120
10 105  79  92   7   0  27 0.00  0.0    0  9.9 23  80   M    M   0 8      33  70
11 102  80  91   6   0  26 0.00  0.0    0 11.5 23 160   M    M   0        30 120
12  97  76  87   3   0  22    T  0.0    0  8.2 20  50   M    M   2        33  30
13  96  75  86   2   0  21 0.01  0.0    0  4.8 21 140   M    M   2        28 140
14 100  74  87   3   0  22 0.06  0.0    0  6.3 28 340   M    M   1 13     43 340
15  97  78  88   4   0  23 0.00  0.0    0  7.0 26 160   M    M   3        34 160
16  94  74  84   1   0  19 0.00  0.0    0  8.1 20  50   M    M   1        29  50
17  98  74  86   3   0  21 0.00  0.0    0  3.1 14 120   M    M   3        18 120
18  98  76  87   4   0  22 0.00  0.0    0  7.9 16 160   M    M   1        23 120
19 101  75  88   5   0  23 0.00  0.0    0 11.9 22 140   M    M   0        30 140
20 103  76  90   8   0  25 0.00  0.0    0 11.4 18 160   M    M   0        32 160
21 101  78  90   8   0  25 0.00  0.0    0 11.6 22 150   M    M   0        29 160
22 102  78  90   8   0  25 0.00  0.0    0 10.4 20 140   M    M   0        30 160
23 105  80  93  11   0  28    T  0.0    0 10.2 25 290   M    M   0        36 280
24 107  82  95  14   0  30    T  0.0    0  7.9 18 160   M    M   0        22 160
25 105  82  94  13   0  29 0.00  0.0    0  9.7 20 110   M    M   1        29  50
26  99  78  89   8   0  24 0.01  0.0    0  4.8 20  70   M    M   2        31  80
27  99  76  88   8   0  23 0.00  0.0    0  7.6 24  40   M    M   1 8      38  50
28  98  72  85   5   0  20 0.00  0.0    0  9.2 17 160   M    M   0        25 100
29  98  75  87   7   0  22 0.00  0.0    0 11.1 20 140   M    M   0        27 150
30  96  77  87   7   0  22 0.00  0.0    0  8.9 17 160   M    M   3        23 150
================================================================================
SM 3033 2321         0 734  0.08  0.0    258.4          M       22
================================================================================
AV101.1 77.4                               8.6 FASTST   M    M   1    MAX(MPH)
                                 MISC ---->    28 340                 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

$$


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