


WFO Monthly/Daily Climate Data
Issued by NWS Blacksburg, VA
Issued by NWS Blacksburg, VA
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200 CXUS51 KRNK 171117 CF6RNK PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BLACKSBURG VA MONTH: APRIL YEAR: 2025 LATITUDE: 37 13 N LONGITUDE: 80 25 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 60 38 49 3 16 0 T 0.0 0 6.2 21 310 M M 4 29 300 2 52 41 47 0 18 0 T 0.0 0 6.1 12 100 M M 8 1 M M 3 76 51 64 17 1 0 T 0.0 0 5.5 14 200 M M 4 22 200 4 77 60 69 22 0 4 0.01 0.0 0 2.5 12 320 M M 8 21 320 5 83 60 72 24 0 7 0.00 0.0 0 6.2 14 180 M M 3 24 190 6 71 60 66 18 0 1 0.13 0.0 0 5.0 13 230 M M 8 1 26 240 7 64 39 52 4 13 0 0.77 0.0 0 3.6 13 300 M M 9 13 23 300 8 48 27 38 -11 27 0 T T 0 9.2 20 310 M M 4 29 310 9 60 24 42 -7 23 0 0.00 0.0 0 2.1 8 90 M M 1 M M 10 52 36 44 -6 21 0 0.10 0.0 0 2.2 8 210 M M 6 1 M M 11 53 38 46 -4 19 0 0.61 T 0 3.9 8 90 M M 10 15 M M 12 43 28 36 -14 29 0 0.00 0.0 0 7.8 15 330 M M 8 21 320 13 63 26 45 -6 20 0 T 0.0 0 3.2 15 320 M M 1 20 330 14 80 38 59 8 6 0 0.01 0.0 0 5.4 14 250 M M 3 26 240 15 61 42 52 1 13 0 0.16 0.0 0 10.0 24 310 M M 8 1 37 290 16 60 36 48 -4 17 0 T 0.0 0 8.0 20 310 M M 2 30 310 ================================================================================ SM 1003 644 223 12 1.79 T 86.9 M 87 ================================================================================ AV 62.7 40.3 5.4 FASTST M M 5 MAX(MPH) MISC ----> 24 310 37 290 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: BLACKSBURG VA MONTH: APRIL YEAR: 2025 LATITUDE: 37 13 N LONGITUDE: 80 25 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 51.5 TOTAL FOR MONTH: 1.79 1 = FOG OR MIST DPTR FM NORMAL: 2.5 DPTR FM NORMAL: -0.18 2 = FOG REDUCING VISIBILITY HIGHEST: 83 ON 5 GRTST 24HR 0.77 ON 7- 7 TO 1/4 MILE OR LESS LOWEST: 24 ON 9 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 8- 8 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: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 4 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 223 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL -33 PTCLDY (SCALE 4-7) 9 TOTAL FM JUL 1 4461 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -462 [CDD (BASE 65) ] TOTAL THIS MO. 12 DPTR FM NORMAL 12 [PRESSURE DATA] TOTAL FM JAN 1 12 HIGHEST SLP M ON M DPTR FM NORMAL 12 LOWEST SLP M ON M [REMARKS]