WFO Monthly/Daily Climate Data
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
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CXUS54 KBRO 010800
CF6BRO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BROWNSVILLE-SPI INTL AIRPORT
MONTH: SEPTEMBER
YEAR: 2026
LATITUDE: 25 53 N
LONGITUDE: 97 26 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
================================================================================
1 100 77 89 3 0 24 0.00 0.0 0 9.7 20 130 M M 1 34 180
2 102 79 91 5 0 26 0.00 0.0 0 12.9 22 140 M M 1 32 160
3 100 82 91 6 0 26 0.00 0.0 0 13.3 22 140 M M 2 30 130
4 100 81 91 6 0 26 0.00 0.0 0 11.7 22 120 M M 3 33 140
5 99 80 90 5 0 25 0.00 0.0 0 9.3 21 140 M M 2 28 130
6 100 80 90 5 0 25 T 0.0 0 9.1 21 120 M M 1 3 28 120
7 101 79 90 5 0 25 0.00 0.0 0 10.1 21 120 M M 2 29 120
8 100 81 91 6 0 26 0.00 0.0 0 9.0 22 120 M M 1 3 29 130
9 98 80 89 5 0 24 0.03 0.0 0 7.1 18 130 M M 1 3 25 110
10 102 79 91 7 0 26 0.00 0.0 0 12.7 24 150 M M 0 33 180
11 101 82 92 8 0 27 0.00 0.0 0 17.3 28 150 M M 0 38 140
12 100 83 92 8 0 27 0.00 0.0 0 15.4 28 150 M M 2 39 160
13 101 85 93 9 0 28 0.00 0.0 0 13.7 22 140 M M 2 30 160
14 100 82 91 7 0 26 0.00 0.0 0 13.3 23 140 M M 1 31 140
15 100 80 90 6 0 25 0.00 0.0 0 12.4 23 160 M M 0 32 140
16 99 79 89 6 0 24 0.00 0.0 0 6.9 18 90 M M 1 26 60
17 99 81 90 7 0 25 0.00 0.0 0 7.5 21 60 M M 1 27 40
18 99 81 90 7 0 25 0.00 0.0 0 6.6 18 70 M M 2 25 60
19 99 79 89 6 0 24 0.04 0.0 0 6.2 17 90 M M 2 26 90
20 101 77 89 6 0 24 0.00 0.0 0 5.4 18 50 M M 0 25 60
21 99 80 90 7 0 25 0.42 0.0 0 6.3 18 80 M M 2 1 24 80
22 98 81 90 8 0 25 0.00 0.0 0 8.3 20 80 M M 2 31 40
23 97 80 89 7 0 24 0.01 0.0 0 7.3 20 80 M M 1 26 100
24 98 80 89 7 0 24 0.00 0.0 0 6.1 18 70 M M 2 25 60
25 97 79 88 6 0 23 0.43 0.0 0 8.8 18 80 M M 3 1 25 90
26 97 80 89 7 0 24 0.00 0.0 0 7.8 18 110 M M 2 26 80
27 98 79 89 7 0 24 0.00 0.0 0 5.7 16 90 M M 1 24 110
28 98 77 88 6 0 23 0.00 0.0 0 6.9 18 80 M M 2 24 70
29 96 80 88 7 0 23 0.53 0.0 0 11.1 29 180 M M 1 42 170
30 98 85 92 11 0 27 T 0.0 0 14.0 22 120 M M 3 30 170
================================================================================
SM 2977 2408 0 750 1.46 0.0 291.9 M 44
================================================================================
AV 99.2 80.3 9.7 FASTST M M 1 MAX(MPH)
MISC ----> 29 180 42 170
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: BROWNSVILLE-SPI INTL AIRPORT
MONTH: SEPTEMBER
YEAR: 2026
LATITUDE: 25 53 N
LONGITUDE: 97 26 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 89.8 TOTAL FOR MONTH: 1.46 1 = FOG OR MIST
DPTR FM NORMAL: 6.3 DPTR FM NORMAL: -4.27 2 = FOG REDUCING VISIBILITY
HIGHEST: 102 ON 10, 2 GRTST 24HR 0.53 ON 29-29 TO 1/4 MILE OR LESS
LOWEST: 77 ON 28,20 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 6
MAX 90 OR ABOVE: 30 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 29
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 1
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 750
DPTR FM NORMAL 196 [PRESSURE DATA]
TOTAL FM JAN 1 4549 HIGHEST SLP M ON M
DPTR FM NORMAL 727 LOWEST SLP 29.69 ON 30
[REMARKS]
#FINAL-09-26#