CXUS54 KBRO 050333 CLMHRL CLIMATE REPORT NATIONAL WEATHER SERVICE BROWNSVILLE, TX 1033 PM CDT SAT APR 04 2026 ................................... ...THE HARLINGEN-VALLEY INTL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MARCH 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1912 TO 2026 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) HIGHEST 98 03/11 93 5 100 03/08 LOWEST 43 03/17 42 1 44 03/10 03/11 03/21 AVG. MAXIMUM 87.9 81.0 6.9 85.3 AVG. MINIMUM 61.0 59.4 1.6 58.6 MEAN 74.4 70.2 4.2 72.0 DAYS MAX >= 90 15 3.2 11.8 7 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) TOTALS 0.16R 1.31 -1.15 15.37 DAILY AVG. 0.01 0.04 -0.03 0.50 DAYS >= .01 1 5.9 -4.9 3 DAYS >= .10 1 2.1 -1.1 DAYS >= .50 0 0.8 -0.8 DAYS >= 1.00 0 0.5 -0.5 GREATEST 24 HR. TOTAL 0.16 03/08 TO 03/08 STORM TOTAL 0.16 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 14 40 -26 12 SINCE 7/1 369 563 -194 MM COOLING TOTAL 313 201 112 228 SINCE 1/1 556 361 195 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 13.9 HIGHEST WIND SPEED/DIRECTION 40/020 DATE 03/16 HIGHEST GUST SPEED/DIRECTION 54/020 DATE 03/16 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.25 NUMBER OF DAYS FAIR 22 NUMBER OF DAYS PC 7 NUMBER OF DAYS CLOUDY 2 AVERAGE RH (PERCENT) 67 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 0 LIGHT RAIN 1 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 12 FOG W/VIS <= 1/4 MILE 2 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$