WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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615 CXUS56 KMTR 010900 CF6SFO PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SAN FRANCISCO AIRPORT MONTH: JULY YEAR: 2021 LATITUDE: 37 37 N LONGITUDE: 122 23 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 76 61 69 5 0 4 0.00 M M 12.7 24 280 M M 7 27 290 2 78 60 69 5 0 4 0.00 M M 12.3 28 290 M M 6 32 300 3 M 61 M M M M 0.00 M M 12.6 23 300 M M 7 28 300 4 M 60 M M M M 0.00 M M 9.3 20 300 M M 4 25 300 5 M 60 M M M M 0.00 M M 12.2 24 300 M M 6 29 300 6 M 59 M M M M 0.00 M M 16.9 32 280 M M 8 8 41 270 7 M M M M M M 0.00 M M 15.8 28 280 M M 8 8 34 280 8 M 59 M M M M T M M 9.5 24 300 M M 4 8 28 300 9 75 58 67 3 0 2 0.00 M M 15.7 26 300 M M 2 8 31 300 10 72 57 65 1 0 0 0.00 M M 17.6 25 310 M M 2 32 300 11 70 57 64 0 1 0 0.00 M M 16.9 31 290 M M 8 8 35 290 12 M 57 M M M M 0.00 M M 15.1 23 290 M M 7 8 28 270 13 M 55 M M M M 0.00 M M 13.9 25 270 M M 6 8 29 270 14 73 55 64 0 1 0 0.00 M M 9.5 24 290 M M 3 8 26 290 15 65 54 60 -4 5 0 0.00 M M 15.1 26 280 M M 5 8 32 280 16 70 55 63 -1 2 0 0.00 M M 10.4 25 300 M M 4 8 28 300 17 72 54 63 -1 2 0 0.00 M M 11.4 25 300 M M 2 8 31 300 18 74 55 65 1 0 0 0.00 M M 12.9 30 290 M M 4 8 34 290 19 70 56 63 -1 2 0 0.00 M M 13.0 29 300 M M 5 8 34 290 20 66 55 61 -3 4 0 0.00 M M 12.9 30 280 M M 2 18 37 290 21 68 55 62 -2 3 0 0.00 M M 13.1 23 300 M M 2 18 28 300 22 66 55 61 -3 4 0 0.00 M M 13.8 26 300 M M 2 8 30 300 23 75 53 64 0 1 0 0.00 M M 9.8 22 300 M M 1 18 25 300 24 70 55 63 -1 2 0 0.00 M M 11.5 21 310 M M 4 26 300 25 71 56 64 0 1 0 0.00 M M 11.4 22 310 M M 6 25 300 26 75 57 66 2 0 1 0.00 M M 7.3 15 310 M M 7 M M 27 75 58 67 3 0 2 0.00 M M 11.3 24 310 M M 5 M M 28 74 56 65 1 0 0 0.00 M M 14.1 29 300 M M 4 32 300 29 72 57 65 1 0 0 0.00 M M 12.2 23 310 M M 6 28 310 30 71 56 64 0 1 0 0.00 M M 12.0 23 300 M M 3 28 310 31 75 58 67 3 0 2 0.00 M M 9.3 21 300 M M 3 24 310 ================================================================================ SM 1653 1704 29 15 T M 391.5 M 143 ================================================================================ AV 71.9 56.8 12.6 FASTST M M 5 MAX(MPH) MISC ----> 32 280 41 270 ================================================================================ 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 FRANCISCO AIRPORT MONTH: JULY YEAR: 2021 LATITUDE: 37 37 N LONGITUDE: 122 23 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 64.3 TOTAL FOR MONTH: T 1 = FOG OR MIST DPTR FM NORMAL: 0.3 DPTR FM NORMAL: -0.00 2 = FOG REDUCING VISIBILITY HIGHEST: 78 ON 2 GRTST 24HR T ON 8- 9 TO 1/4 MILE OR LESS LOWEST: 53 ON 23 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: 0 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 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. 29 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL -29 PTCLDY (SCALE 4-7) 22 TOTAL FM JUL 1 29 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -33 [CDD (BASE 65) ] TOTAL THIS MO. 15 DPTR FM NORMAL -11 [PRESSURE DATA] TOTAL FM JAN 1 84 HIGHEST SLP M ON M DPTR FM NORMAL 15 LOWEST SLP 29.79 ON 8 [REMARKS] #FINAL-07-21#