


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
647 CXUS54 KEWX 221010 CF6HYI PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SAN MARCOS MONTH: APRIL YEAR: 2025 LATITUDE: 29 53 N LONGITUDE: 97 52 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 85 59 72 M 0 7 M M M 10.7 25 170 M M 8 1 33 160 2 87 72 80 M 0 15 M M M 11.2 18 140 M M 8 1 M M 3 90 73 82 M 0 17 M M M 11.1 16 160 M M 6 1 21 160 4 89 65 77 M 0 12 M M M 11.9 20 130 M M 8 25 140 5 67 51 59 M 6 0 0.06 M M 16.9 28 350 M M 10 1 37 330 6 62 44 53 M 12 0 M M M 17.4 25 330 M M 5 33 340 7 73 36 55 M 10 0 M M M 7.3 15 360 M M 0 22 10 8 78 39 59 M 6 0 M M M 6.4 9 160 M M 0 18 230 9 85 45 65 M 0 0 M M M 9.4 18 190 M M 0 24 210 10 90 53 72 M 0 7 M M M 7.5 15 220 M M 0 17 170 11 91 54 73 M 0 8 M M M 6.0 13 20 M M 0 M M 12 89 55 72 M 0 7 M M M 9.0 20 180 M M 0 23 190 13 91 58 75 M 0 10 M M M 14.8 23 200 M M 1 1 33 180 14 91 64 78 M 0 13 M M M 12.1 20 190 M M 3 24 200 15 81 65 73 M 0 8 M M M 8.4 18 20 M M 9 24 20 16 86 59 73 M 0 8 M M M 11.4 18 170 M M 4 12 32 140 17 88 67 78 M 0 13 M M M 17.6 23 170 M M 6 32 160 18 91 67 79 M 0 14 M M M 18.7 30 170 M M 4 37 180 19 84 66 75 M 0 10 T M M 16.3 26 140 M M 5 38 150 20 85 59 72 M 0 7 0.30 M M 6.8 23 160 M M 5 13 31 180 21 88 54 71 M 0 6 0.01 M M 7.0 12 360 M M 0 M M ================================================================================ SM 1771 1205 34 162 0.37 M 237.9 M 82 ================================================================================ AV 84.3 57.4 11.3 FASTST M M 4 MAX(MPH) MISC ----> 30 170 38 150 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: SAN MARCOS MONTH: APRIL YEAR: 2025 LATITUDE: 29 53 N LONGITUDE: 97 52 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 70.9 TOTAL FOR MONTH: 0.37 1 = FOG OR MIST DPTR FM NORMAL: 0.0 DPTR FM NORMAL: 0.37 2 = FOG REDUCING VISIBILITY HIGHEST: 91 ON 18,14 GRTST 24HR 0.30 ON 19-20 TO 1/4 MILE OR LESS LOWEST: 36 ON 7 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: M ON M 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: 3 MAX 90 OR ABOVE: 6 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 34 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 11 TOTAL FM JUL 1 1279 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 162 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 346 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP M ON M [REMARKS]