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

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CXUS54 KEWX 201346 CCA
CLMDRT

CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
846 AM CDT TUE OCT 20 2020

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

...THE DEL RIO CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1906 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           105   09/03                        104  09/19
                                                          09/18
LOWEST             50   09/30                         72  09/15
AVG. MAXIMUM     90.4              90.8    -0.4     98.4
AVG. MINIMUM     69.0              69.8    -0.8     76.7
MEAN             79.7              80.3    -0.6     87.6
DAYS MAX >= 90     20                                 30
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
TOTALS           3.17              2.20    0.97     0.10
DAILY AVG.       0.11              0.07    0.04     0.00
DAYS >= .01        10                                  2
DAYS >= .10         7                                  0
DAYS >= .50         2                                  0
DAYS >= 1.00        1                                  0
GREATEST
 24 HR. TOTAL    1.53   09/09 TO 09/10

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       4                 1       3        0
 SINCE 7/1          4                 1       3        0
COOLING TOTAL     452               460      -8      685
 SINCE 1/1       3845              3095     750     3567
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.0
HIGHEST WIND SPEED/DIRECTION    33/090    DATE  09/03
HIGHEST GUST SPEED/DIRECTION    51/100    DATE  09/03

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       7
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

&&

MONTHLY CLIMATE SUMMARY:
SEPTEMBER 2020 WAS THE 45TH COOLEST AND 35TH WETTEST SEPTEMBER
SINCE RECORD KEEPING BEGAN.

SEA LEVEL PRESSURE DATA:
HIGHEST SLP 30.27 ON THE 29TH
LOWEST SLP 29.59 ON THE 27TH

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

                                          STATION:   DEL RIO
                                          MONTH:     SEPTEMBER
                                          YEAR:      2020
                                          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
================================================================================

 1 103  85  94  10   0  29    T  0.0    0  8.1 17 130   M    M   1 3      27 130
 2 102  82  92   8   0  27    T  0.0    0  9.2 21 160   M    M   1        28 160
 3 105  76  91   7   0  26 0.21  0.0    0  6.1 33  90   M    M   1 38     51 100
 4  95  74  85   1   0  20 0.14  0.0    0  5.0 25  30   M    M   4 3      38  50
 5  87  73  80  -3   0  15 0.46  0.0    0  7.0 22 120   M    M   5 13     31 110
 6  92  72  82  -1   0  17 0.00  0.0    0  5.4 16 160   M    M   3        22 150
 7  91  73  82  -1   0  17 0.00  0.0    0 11.5 22 150   M    M   0        30 140
 8  91  78  85   3   0  20 0.02  0.0    0 12.9 21 130   M    M   7 3      33 150
 9  80  61  71 -11   0   6 1.15  0.0    0 14.4 23 300   M    M   9 13     35 300
10  65  57  61 -21   4   0 0.55  0.0    0 12.0 18 330   M    M   9 1      26 320
11  81  58  70 -12   0   5 0.07  0.0    0  6.2 15 300   M    M   9 1      21 320
12  91  71  81   0   0  16 0.00  0.0    0  4.8 13 140   M    M   1        18 140
13  84  74  79  -2   0  14 0.36  0.0    0  6.1 14  80   M    M   7 13     18  30
14  90  74  82   1   0  17 0.01  0.0    0  6.6 17 280   M    M   6        22 300
15  92  71  82   2   0  17 0.00  0.0    0  5.1 15 300   M    M   1        24 270
16  93  71  82   2   0  17 0.00  0.0    0  4.2 22  80   M    M   1 3      32  90
17  95  72  84   4   0  19 0.20  0.0    0  4.7 15 150   M    M   3 1      20 140
18  93  69  81   1   0  16 0.00  0.0    0  5.3 14 340   M    M   2        21 340
19  90  68  79   0   0  14 0.00  0.0    0  4.1 12 360   M    M   3        16 300
20  88  63  76  -3   0  11 0.00  0.0    0  3.4  9 320   M    M   0 8      15 320
21  81  59  70  -9   0   5    T  0.0    0  6.7 15 310   M    M   5        20 300
22  91  70  81   3   0  16 0.00  0.0    0  6.6 17 310   M    M   2        27 330
23  94  65  80   2   0  15 0.00  0.0    0  2.7 12 330   M    M   0        17 330
24  89  70  80   2   0  15 0.00  0.0    0  4.6 12 130   M    M   4        15 140
25  93  66  80   2   0  15 0.00  0.0    0  8.3 16 150   M    M   0        23 130
26  95  73  84   7   0  19 0.00  0.0    0 10.3 20 150   M    M   3        26 140
27 101  75  88  11   0  23 0.00  0.0    0  8.4 13 120   M    M   2         M  M
28  85  68  77   0   0  12 0.00  0.0    0 11.3 24  30   M    M   8        41  40
29  84  53  69  -7   0   4 0.00  0.0    0  3.5 14 290   M    M   1        17 290
30  90  50  70  -6   0   5 0.00  0.0    0  4.4 15 150   M    M   0        21 150
================================================================================
SM 2711 2071         4 452  3.17     0.0 208.9          M       98
================================================================================
AV 90.4 69.0                               7.0 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 33  90               # 51  100
================================================================================
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
8 = SMOKE OR HAZE
9 = BLOWING SNOW
X = TORNADO

$$


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