CXUS51 KGYX 140904 CF6MWN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: MT. WASHINGTON MONTH: DECEMBER YEAR: 2020 LATITUDE: 44 16 N LONGITUDE: 71-18 E 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 43 19 31 16 34 0 0.25 0.4 1 24.6 M M 0 M M M M 2 19 7 13 -2 52 0 0.14 1.2 T 33.3 M M 8 M M M M 3 22 6 14 0 51 0 0.06 0.3 2 54.3 M M 88 M M M M 4 21 17 19 5 46 0 0.15 1.1 2 43.8 M M 0 M M M M 5 20 11 16 2 49 0 1.79 11.2 2 36.8 M M 0 M M M M 6 11 -1 5 -8 60 0 1.46 10.4 11 70.1 M M 0 M M M M 7 25 1 13 0 52 0 T T 10 24.6 M M 100 M M M M 8 19 12 16 4 49 0 T T 10 20.6 46 320 83 M M 2 M M 9 15 10 13 1 52 0 0.01 0.5 10 24.9 50 320 6 M M 2 M M 10 14 10 12 0 53 0 0.00 0.0 11 51.9 73 290 M M 8 29 82 290 11 27 23 25 14 40 0 0.00 M M 42.4 54 270 M M 4 2 63 270 12 32 25 29 18 36 0 0.00 M M 31.1 43 270 M M 10 126 52 170 13 34 14 24 13 41 0 0.00 M M 50.0 63 290 M M 10 2 71 280 ================================================================================ SM 302 154 615 0 3.86 25.1 508.4 285 32 ================================================================================ AV 23.2 11.8 39.1 FASTST 32 M 8 MAX(MPH) MISC ----> 73 290 82 290 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: MT. WASHINGTON MONTH: DECEMBER YEAR: 2020 LATITUDE: 44 16 N LONGITUDE: 71-18 E [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 17.5 TOTAL FOR MONTH: 3.86 1 = FOG OR MIST DPTR FM NORMAL: 4.7 DPTR FM NORMAL: 0.31 2 = FOG REDUCING VISIBILITY HIGHEST: 43 ON 1 GRTST 24HR 1.79 ON 5- 5 TO 1/4 MILE OR LESS LOWEST: -1 ON 6 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 25.1 INCHES 5 = HAIL GRTST 24HR 11.2 ON 5- 5 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 11 ON 10, 6 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: 11 0.01 INCH OR MORE: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 13 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 1 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 615 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL -62 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 615 CLOUDY (SCALE 8-10) 11 DPTR FM NORMAL -4189 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP M ON M [REMARKS]