


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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518 CXUS51 KCTP 060800 CF6AOO PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ALTOONA MONTH: APRIL YEAR: 2025 LATITUDE: 40 17 N LONGITUDE: 78 19 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 49 30 40 -5 25 0 0.00 M M 10.4 23 330 M M 5 34 340 2 51 28 40 -5 25 0 0.24 M M 10.9 26 160 M M 6 3 35 180 3 75 50 63 18 2 0 0.46 M M 12.3 28 240 M M 8 1 43 220 4 62 52 57 11 8 0 0.36 M M 5.6 14 320 M M 10 1 20 310 5 67 53 60 14 5 0 0.71 M M 4.6 12 210 M M 9 123 18 170 ================================================================================ SM 304 213 65 0 1.77 M 43.8 M 38 ================================================================================ AV 60.8 42.6 8.8 FASTST M M 8 MAX(MPH) MISC ----> 28 240 43 220 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ALTOONA MONTH: APRIL YEAR: 2025 LATITUDE: 40 17 N LONGITUDE: 78 19 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 51.7 TOTAL FOR MONTH: 1.77 1 = FOG OR MIST DPTR FM NORMAL: 6.3 DPTR FM NORMAL: 1.26 2 = FOG REDUCING VISIBILITY HIGHEST: 75 ON 3 GRTST 24HR 0.82 ON 3- 4 TO 1/4 MILE OR LESS LOWEST: 28 ON 2 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: 4 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 2 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 65 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL -33 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 4867 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -320 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP 29.82 ON 1 [REMARKS]