


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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546 CXUS56 KMTR 190900 CF6CCR PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CONCORD AIRPORT MONTH: MARCH YEAR: 2025 LATITUDE: 37 58 N LONGITUDE: 122 3 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 64 44 54 -1 11 0 0.00 M M 9.9 24 240 M M 1 33 240 2 60 48 54 -1 11 0 T M M 12.3 25 280 M M 3 1 34 280 3 62 42 52 -3 13 0 0.00 M M 7.3 16 300 M M 0 20 300 4 63 48 56 0 9 0 0.00 M M 4.5 10 360 M M 5 14 350 5 60 48 54 -2 11 0 0.00 M M 8.1 21 250 M M 5 29 250 6 60 45 53 -3 12 0 0.00 M M 5.7 17 260 M M 2 24 270 7 67 39 53 -3 12 0 0.00 M M 5.3 15 280 M M 0 21 10 8 69 41 55 -1 10 0 0.00 M M 3.3 9 40 M M 0 8 13 40 9 64 39 52 -4 13 0 0.00 M M 5.3 15 330 M M 0 21 290 10 71 42 57 1 8 0 0.00 M M 4.1 16 250 M M 0 18 20 220 11 67 43 55 -1 10 0 0.00 M M 8.4 20 250 M M 2 8 26 250 12 63 46 55 -1 10 0 0.22 M M 12.8 41 170 M M 9 1 61 230 13 57 44 51 -5 14 0 0.09 M M 9.7 24 270 M M 4 1 40 250 14 59 42 51 -5 14 0 M M M 10.0 22 270 M M 8 1 35 260 15 60 47 54 -3 11 0 0.00 M M 6.5 15 250 M M 7 8 20 250 16 65 45 55 -2 10 0 T M M 12.5 25 180 M M 7 8 36 180 17 59 45 52 -5 13 0 M M M 11.6 30 220 M M 8 40 240 18 62 40 51 -6 14 0 0.00 M M 5.2 12 290 M M 0 18 290 ================================================================================ SM 1132 788 206 0 0.31 M 142.5 M 61 ================================================================================ AV 62.9 43.8 7.9 FASTST M M 3 MAX(MPH) MISC ----> 41 170 61 230 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: CONCORD AIRPORT MONTH: MARCH YEAR: 2025 LATITUDE: 37 58 N LONGITUDE: 122 3 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 53.3 TOTAL FOR MONTH: 0.31 1 = FOG OR MIST DPTR FM NORMAL: -2.7 DPTR FM NORMAL: -1.12 2 = FOG REDUCING VISIBILITY HIGHEST: 71 ON 10 GRTST 24HR 0.31 ON 12-13 TO 1/4 MILE OR LESS LOWEST: 39 ON 9, 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: 2 MAX 90 OR ABOVE: 0 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. 206 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL 44 PTCLDY (SCALE 4-7) 8 TOTAL FM JUL 1 1750 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -68 [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 29.60 ON 12 [REMARKS]