WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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000 CXUS53 KLOT 010800 CF6RFD PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROCKFORD IL MONTH: DECEMBER YEAR: 2021 LATITUDE: 42 12 N LONGITUDE: 89 6 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 53 33 43 11 22 0 T 0.0 0 8.8 20 220 M M 9 28 230 2 56 42 49 17 16 0 T 0.0 0 9.9 28 310 M M 8 8 43 280 3 52 26 39 8 26 0 0.00 0.0 0 5.1 15 10 M M 7 1 20 360 4 42 25 34 3 31 0 0.00 0.0 0 5.2 M M M M 10 1 M M 5 39 33 36 6 29 0 0.14 T 0 7.4 18 300 M M 10 148 25 290 6 36 11 24 -6 41 0 T T 0 18.5 32 300 M M 4 51 300 7 24 9 17 -13 48 0 T T 0 6.8 16 160 M M 8 23 160 8 34 18 26 -3 39 0 0.00 0.0 0 6.1 14 330 M M 6 22 300 9 46 24 35 6 30 0 0.00 0.0 0 6.0 17 140 M M 10 28 150 10 47 31 39 10 26 0 1.20 0.0 0 7.4 17 90 M M 10 13 27 80 11 52 27 40 12 25 0 0.03 T 0 15.6 35 240 M M 6 1 54 240 12 50 29 40 12 25 0 0.00 0.0 0 11.5 23 210 M M 3 31 210 13 50 27 39 11 26 0 0.00 0.0 0 5.1 13 230 M M 2 18 17 200 14 50 25 38 10 27 0 0.00 0.0 0 7.9 15 160 M M 7 1 22 160 15 69 50 60 33 5 0 0.01 0.0 0 18.4 41 200 M M 10 1 63 190 16 68 28 48 21 17 0 0.00 0.0 0 19.8 45 220 M M 5 8 61 240 17 39 19 29 2 36 0 T T 0 5.6 14 80 M M 5 22 90 18 38 30 34 8 31 0 T 0.1 0 11.0 18 350 M M 9 6 24 350 19 36 27 32 6 33 0 0.00 0.0 0 7.9 15 190 M M 7 21 180 20 40 22 31 5 34 0 0.00 0.0 0 7.9 17 200 M M 3 23 200 21 39 18 29 3 36 0 0.00 0.0 0 12.6 25 300 M M 5 38 260 22 29 16 23 -2 42 0 0.00 0.0 0 6.9 18 310 M M 5 25 310 23 48 24 36 11 29 0 0.00 0.0 0 6.6 16 240 M M 9 25 190 24 55 25 40 15 25 0 T 0.0 0 6.9 14 170 M M 10 1 21 170 25 51 25 38 13 27 0 0.01 0.0 0 7.5 18 20 M M 5 1 26 20 26 45 19 32 8 33 0 0.38 0.0 0 6.9 22 90 M M 5 13 37 110 27 43 28 36 12 29 0 0.27 0.0 0 8.8 22 270 M M 10 138 34 280 28 35 28 32 8 33 0 0.32 1.9 0 5.8 16 80 M M 10 1 26 90 29 35 22 29 5 36 0 0.05 0.6 1 7.5 17 300 M M 9 1 29 300 30 33 25 29 5 36 0 T T 2 5.3 12 250 M M 10 16 17 250 31 35 30 33 9 32 0 0.01 0.0 1 8.1 24 10 M M 10 168 34 10 ================================================================================ SM 1369 796 925 0 2.42 2.6 274.8 M 227 ================================================================================ AV 44.2 25.7 8.9 FASTST M M 7 MAX(MPH) MISC ----> 45 220 63 190 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ROCKFORD IL MONTH: DECEMBER YEAR: 2021 LATITUDE: 42 12 N LONGITUDE: 89 6 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 34.9 TOTAL FOR MONTH: 2.42 1 = FOG OR MIST DPTR FM NORMAL: 7.6 DPTR FM NORMAL: 0.49 2 = FOG REDUCING VISIBILITY HIGHEST: 69 ON 15 GRTST 24HR 1.23 ON 10-11 TO 1/4 MILE OR LESS LOWEST: 9 ON 7 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 2.6 INCHES 5 = HAIL GRTST 24HR 1.9 ON 28-28 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 2 ON 30 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: 10 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 27 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 925 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL -245 PTCLDY (SCALE 4-7) 15 TOTAL FM JUL 1 1989 CLOUDY (SCALE 8-10) 14 DPTR FM NORMAL -497 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1252 HIGHEST SLP M ON M DPTR FM NORMAL 413 LOWEST SLP 29.16 ON 11 [REMARKS] #FINAL-12-21#