WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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837 CXUS53 KLSX 011526 CF6CPS PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CAHOKIA/ST. LOUIS MONTH: DECEMBER YEAR: 2020 LATITUDE: 38 34 N LONGITUDE: 90 9 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 42 22 32 -6 33 0 0.00 0.0 0 3.4 9 340 M M 0 16 290 2 49 20 35 -3 30 0 0.00 0.0 0 1.7 8 150 M M 0 18 11 140 3 47 28 38 0 27 0 0.00 0.0 0 2.1 13 160 M M 7 18 17 160 4 50 31 41 4 24 0 0.00 0.0 0 5.0 13 260 M M 5 18 290 5 53 26 40 3 25 0 0.00 0.0 0 0.8 8 130 M M 0 1 10 130 6 44 27 36 -1 29 0 0.00 0.0 0 3.5 12 20 M M 5 1 15 30 7 41 26 34 -2 31 0 0.00 0.0 0 5.5 15 330 M M 7 1 18 340 8 47 27 37 1 28 0 0.00 0.0 0 2.6 10 170 M M 5 1 16 160 9 67 31 49 13 16 0 0.00 0.0 0 2.5 8 270 M M 0 18 12 250 10 64 31 48 13 17 0 0.00 0.0 0 1.8 7 130 M M 0 9 140 11 61 34 48 13 17 0 0.61 0.0 0 5.1 10 170 M M 5 1 17 160 12 56 37 47 12 18 0 0.16 0.0 0 11.1 24 240 M M 10 1 37 240 13 38 35 37 2 28 0 0.00 0.0 0 7.2 18 340 M M 10 23 340 14 38 24 31 -3 34 0 0.00 0.0 0 9.1 23 320 M M 3 28 350 15 34 22 28 -6 37 0 0.00 0.0 0 6.0 15 60 M M 4 19 60 16 36 24 30 -4 35 0 T M M 8.7 17 310 M M 6 1 22 330 17 37 21 29 -5 36 0 0.00 0.0 0 3.9 9 220 M M 2 8 13 220 18 42 25 34 0 31 0 0.00 0.0 0 8.3 17 150 M M 1 18 24 150 19 53 34 44 11 21 0 T 0.0 0 6.7 14 330 M M 6 1 22 210 20 50 24 37 4 28 0 0.00 0.0 0 4.8 12 160 M M 1 1 14 230 21 59 37 48 15 17 0 0.00 0.0 0 11.2 26 300 M M 1 40 300 22 53 26 40 7 25 0 0.00 0.0 0 8.2 17 160 M M 0 27 170 23 61 26 44 11 21 0 0.12 0.0 0 15.7 30 280 M M 5 1 45 290 24 27 16 22 -10 43 0 0.00 0.0 0 15.4 24 310 M M 4 33 310 25 26 10 18 -14 47 0 0.00 0.0 0 9.6 22 310 M M 1 27 330 26 50 16 33 1 32 0 0.00 0.0 0 3.7 12 140 M M 0 16 150 27 58 27 43 11 22 0 0.00 0.0 0 9.3 22 300 M M 4 33 200 28 38 22 30 -2 35 0 0.00 0.0 0 7.4 21 300 M M 5 27 320 29 42 22 32 0 33 0 T 0.0 0 8.7 17 120 M M 8 25 120 30 47 30 39 7 26 0 0.12 M M 9.0 18 300 M M 8 1 25 310 31 34 25 30 -2 35 0 T M 0 7.6 15 60 M M 2 18 70 ================================================================================ SM 1444 806 881 0 1.01 0.0 205.6 M 115 ================================================================================ AV 46.6 26.0 6.6 FASTST M M 4 MAX(MPH) MISC ----> 30 280 45 290 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: CAHOKIA/ST. LOUIS MONTH: DECEMBER YEAR: 2020 LATITUDE: 38 34 N LONGITUDE: 90 9 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 36.3 TOTAL FOR MONTH: 1.01 1 = FOG OR MIST DPTR FM NORMAL: 2.0 DPTR FM NORMAL: -2.03 2 = FOG REDUCING VISIBILITY HIGHEST: 67 ON 9 GRTST 24HR 0.77 ON 11-12 TO 1/4 MILE OR LESS LOWEST: 10 ON 25 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 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: 2 0.01 INCH OR MORE: 4 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 26 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 881 CLEAR (SCALE 0-3) 14 DPTR FM NORMAL -69 PTCLDY (SCALE 4-7) 14 TOTAL FM JUL 1 1731 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL -149 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1413 HIGHEST SLP 30.55 ON 29 DPTR FM NORMAL 92 LOWEST SLP 29.54 ON 23 [REMARKS] #FINAL-12-20#