WFO Monthly/Daily Climate Data
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
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CXUS54 KBRO 200800
CF6HRL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: HARLINGEN-VALLEY INTL AIRPORT
MONTH: MAY
YEAR: 2026
LATITUDE: 26 13 N
LONGITUDE: 97 40 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 91 65 78 0 0 13 T 0.0 0 13.4 28 360 M M 8 1 36 360
2 73 59 66 -13 0 1 T 0.0 0 13.9 28 350 M M 9 1 38 360
3 84 56 70 -9 0 5 0.00 0.0 0 8.6 18 100 M M 4 28 90
4 85 62 74 -5 0 9 0.00 0.0 0 11.6 22 160 M M 6 30 130
5 92 73 83 4 0 18 0.00 0.0 0 17.8 26 180 M M 8 36 160
6 96 77 87 8 0 22 0.00 0.0 0 12.2 23 170 M M 8 18 33 160
7 83 74 79 -1 0 14 T 0.0 0 12.3 24 40 M M 10 18 29 50
8 88 71 80 0 0 15 0.08 0.0 0 9.0 17 120 M M 7 138 22 120
9 89 71 80 0 0 15 0.67 0.0 0 10.8 26 290 M M 5 13 35 290
10 91 71 81 1 0 16 0.00 0.0 0 9.4 21 120 M M 4 1 28 100
11 91 67 79 -1 0 14 0.02 0.0 0 10.4 39 360 M M 2 13 51 360
12 89 65 77 -3 0 12 0.00 0.0 0 7.3 18 70 M M 1 1 25 60
13 90 62 76 -5 0 11 0.00 0.0 0 6.4 15 110 M M 1 12 22 120
14 94 63 79 -2 0 14 0.00 0.0 0 10.0 22 130 M M 0 12 27 140
15 93 68 81 0 0 16 0.00 0.0 0 14.5 26 150 M M 0 40 160
16 93 71 82 1 0 17 0.00 0.0 0 14.7 25 140 M M 3 35 150
17 94 79 87 6 0 22 0.00 0.0 0 18.9 25 160 M M 7 8 36 160
18 96 79 88 6 0 23 0.00 0.0 0 18.3 38 140 M M 6 47 140
19 93 79 86 4 0 21 0.01 0.0 0 13.1 25 110 M M 8 3 32 120
================================================================================
SM 1705 1312 0 278 0.78 0.0 232.6 M 97
================================================================================
AV 89.7 69.1 12.2 FASTST M M 5 MAX(MPH)
MISC ----> 39 360 51 360
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: HARLINGEN-VALLEY INTL AIRPORT
MONTH: MAY
YEAR: 2026
LATITUDE: 26 13 N
LONGITUDE: 97 40 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 79.4 TOTAL FOR MONTH: 0.78 1 = FOG OR MIST
DPTR FM NORMAL: -0.7 DPTR FM NORMAL: -0.59 2 = FOG REDUCING VISIBILITY
HIGHEST: 96 ON 18, 6 GRTST 24HR 0.67 ON 8- 9 TO 1/4 MILE OR LESS
LOWEST: 56 ON 3 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: 4
MAX 90 OR ABOVE: 12 0.10 INCH OR MORE: 1
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) 6
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 371 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -200
[CDD (BASE 65) ]
TOTAL THIS MO. 278
DPTR FM NORMAL -11 [PRESSURE DATA]
TOTAL FM JAN 1 1211 HIGHEST SLP M ON M
DPTR FM NORMAL 229 LOWEST SLP 29.63 ON 1
[REMARKS]