WFO Monthly/Daily Climate Data Issued by NWS Chicago, IL
000
CXUS53 KLOT 011447
CF6RFD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROCKFORD IL
MONTH: APRIL
YEAR: 2023
LATITUDE: 42 12 N
LONGITUDE: 89 6 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 42 26 34 -10 31 0 T T 0 12.5 30 340 M M 7 1 51 300
2 58 25 42 -2 23 0 0.00 0.0 0 10.3 24 160 M M 4 1 34 150
3 63 34 49 5 16 0 0.10 0.0 0 5.3 15 30 M M 8 1 26 40
4 71 44 58 13 7 0 0.88 T 0 11.6 23 160 M M 10 135 39 100
5 69 35 52 7 13 0 0.30 0.0 0 14.7 32 240 M M 7 13 50 250
6 53 29 41 -5 24 0 0.00 0.0 0 10.1 21 290 M M 2 31 290
7 56 26 41 -5 24 0 0.00 0.0 0 5.4 13 110 M M 0 25 130
8 65 31 48 2 17 0 0.00 0.0 0 7.4 17 200 M M 1 22 190
9 68 34 51 4 14 0 0.00 0.0 0 8.1 21 200 M M 4 29 200
10 72 37 55 8 10 0 0.00 0.0 0 6.6 17 230 M M 4 23 220
11 78 43 61 14 4 0 0.00 0.0 0 9.8 23 230 M M 5 35 230
12 82 53 68 20 0 3 0.00 0.0 0 13.0 28 250 M M 0 40 230
13 82 50 66 18 0 1 0.00 0.0 0 8.8 22 200 M M 3 29 200
14 82 44 63 15 2 0 0.00 0.0 0 6.0 18 170 M M 5 27 180
15 83 57 70 21 0 5 0.28 T 0 8.7 29 240 M M 6 35 38 230
16 58 32 45 -4 20 0 0.57 0.2 0 14.5 24 230 M M 10 1 35 240
17 40 30 35 -15 30 0 0.02 0.5 1 16.6 31 300 M M 10 1 53 320
18 58 31 45 -5 20 0 0.00 0.0 0 6.3 15 320 M M 2 23 330
19 63 43 53 3 12 0 T 0.0 0 8.9 20 110 M M 9 36 110
20 76 46 61 10 4 0 0.12 0.0 0 12.4 30 190 M M 9 3 43 190
21 59 37 48 -3 17 0 0.00 0.0 0 11.6 25 250 M M 6 37 230
22 45 33 39 -13 26 0 0.08 0.2 0 10.7 22 270 M M 7 15 31 270
23 41 33 37 -15 28 0 0.00 0.0 0 7.4 14 280 M M 9 19 270
24 56 26 41 -11 24 0 0.01 0.0 0 5.4 16 210 M M 6 22 280
25 51 30 41 -12 24 0 0.13 0.0 0 6.7 12 70 M M 7 1 20 50
26 56 25 41 -12 24 0 0.00 0.0 0 3.3 10 90 M M 2 16 110
27 68 32 50 -3 15 0 0.00 0.0 0 6.5 17 180 M M 3 21 210
28 69 37 53 -1 12 0 0.00 0.0 0 3.4 8 40 M M 5 M M
29 57 43 50 -4 15 0 0.06 0.0 0 8.7 22 300 M M 8 1 31 290
30 44 39 42 -12 23 0 0.13 0.0 0 15.1 28 290 M M 9 1 49 310
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SM 1865 1085 479 9 2.68 0.9 275.8 M 168
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AV 62.2 36.2 9.2 FASTST M M 6 MAX(MPH)
MISC ----> 32 240 53 320
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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: APRIL
YEAR: 2023
LATITUDE: 42 12 N
LONGITUDE: 89 6 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 49.2 TOTAL FOR MONTH: 2.68 1 = FOG OR MIST
DPTR FM NORMAL: 0.1 DPTR FM NORMAL: -1.07 2 = FOG REDUCING VISIBILITY
HIGHEST: 83 ON 15 GRTST 24HR 1.06 ON 4- 5 TO 1/4 MILE OR LESS
LOWEST: 25 ON 26, 2 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.9 INCH 5 = HAIL
GRTST 24HR 0.5 ON 17-17 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 1 ON 17 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: 12
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8
MIN 32 OR BELOW: 12 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 479 CLEAR (SCALE 0-3) 8
DPTR FM NORMAL -3 PTCLDY (SCALE 4-7) 13
TOTAL FM JUL 1 5907 CLOUDY (SCALE 8-10) 9
DPTR FM NORMAL -364
[CDD (BASE 65) ]
TOTAL THIS MO. 9
DPTR FM NORMAL 4 [PRESSURE DATA]
TOTAL FM JAN 1 9 HIGHEST SLP 29.89 ON 28
DPTR FM NORMAL 2 LOWEST SLP 29.45 ON 30
[REMARKS]
#FINAL-04-23#