WFO Monthly/Daily Climate Data Issued by NWS Chicago, IL
214
CXUS53 KLOT 010700
CF6RFD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROCKFORD IL
MONTH: MAY
YEAR: 2020
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 68 37 53 -2 12 0 0.00 0.0 0 9.8 20 160 M M 5 25 160
2 77 54 66 10 0 1 T 0.0 0 10.3 20 280 M M 8 28 310
3 75 45 60 4 5 0 0.00 0.0 0 8.9 22 70 M M 4 29 60
4 54 39 47 -9 18 0 0.00 0.0 0 10.5 18 50 M M 8 26 50
5 50 39 45 -12 20 0 0.35 0.0 0 7.4 15 30 M M 10 1 20 30
6 64 35 50 -7 15 0 0.00 0.0 0 7.0 18 280 M M 7 24 280
7 66 44 55 -2 10 0 0.00 0.0 0 10.7 22 320 M M 6 31 320
8 50 33 42 -16 23 0 0.00 0.0 0 12.5 25 360 M M 4 33 360
9 61 29 45 -13 20 0 T 0.0 0 9.0 18 260 M M 2 26 300
10 55 39 47 -11 18 0 0.25 0.0 0 9.7 28 360 M M 9 18 36 350
11 54 38 46 -12 19 0 T 0.0 0 7.9 17 310 M M 7 23 330
12 63 34 49 -10 16 0 0.00 0.0 0 5.6 16 90 M M 2 24 80
13 69 39 54 -5 11 0 0.02 0.0 0 11.3 26 140 M M 6 3 36 140
14 74 53 64 4 1 0 1.53 0.0 0 8.9 23 180 M M 10 13 35 190
15 77 57 67 7 0 2 0.13 0.0 0 6.3 21 60 M M 8 138 25 60
16 73 51 62 2 3 0 0.06 0.0 0 11.5 20 80 M M 8 27 100
17 70 54 62 2 3 0 1.30 0.0 0 11.1 20 100 M M 10 1 29 80
18 66 53 60 -1 5 0 T 0.0 0 11.7 21 20 M M 10 1 26 10
19 60 53 57 -4 8 0 0.02 0.0 0 13.3 21 60 M M 8 18 29 60
20 67 55 61 0 4 0 0.00 0.0 0 10.0 18 70 M M 8 25 70
21 68 56 62 0 3 0 T 0.0 0 5.8 15 130 M M 10 21 130
22 73 58 66 4 0 1 0.00 0.0 0 5.7 12 100 M M 8 16 100
23 80 60 70 8 0 5 0.10 0.0 0 10.0 28 130 M M 8 138 37 130
24 85 59 72 9 0 7 0.00 0.0 0 4.7 14 170 M M 7 1 18 170
25 85 67 76 13 0 11 T 0.0 0 9.4 23 190 M M 7 35 170
26 87 65 76 13 0 11 T 0.0 0 10.2 24 150 M M 6 3 33 160
27 86 69 78 14 0 13 0.01 0.0 0 7.1 21 120 M M 9 3 29 110
28 77 63 70 6 0 5 0.26 0.0 0 7.3 23 340 M M 9 1 31 340
29 71 52 62 -2 3 0 T 0.0 0 8.3 21 300 M M 5 1 28 280
30 74 50 62 -3 3 0 0.00 0.0 0 6.5 18 300 M M 2 26 310
31 74 47 61 -4 4 0 0.00 0.0 0 5.7 13 110 M M 2 19 100
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SM 2153 1527 224 56 4.03 0.0 274.1 M 213
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AV 69.5 49.3 8.8 FASTST M M 7 MAX(MPH)
MISC ----> # 28 360 # 37 130
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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: MAY
YEAR: 2020
LATITUDE: 42 12 N
LONGITUDE: 89 6 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 59.4 TOTAL FOR MONTH: 4.03 1 = FOG OR MIST
DPTR FM NORMAL: -0.7 DPTR FM NORMAL: 0.01 2 = FOG REDUCING VISIBILITY
HIGHEST: 87 ON 26 GRTST 24HR 1.53 ON 14-14 TO 1/4 MILE OR LESS
LOWEST: 29 ON 9 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: 0 0.01 INCH OR MORE: 11
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 224 CLEAR (SCALE 0-3) 4
DPTR FM NORMAL 26 PTCLDY (SCALE 4-7) 18
TOTAL FM JUL 1 6147 CLOUDY (SCALE 8-10) 9
DPTR FM NORMAL -391
[CDD (BASE 65) ]
TOTAL THIS MO. 56
DPTR FM NORMAL 9 [PRESSURE DATA]
TOTAL FM JAN 1 56 HIGHEST SLP M ON M
DPTR FM NORMAL 1 LOWEST SLP 29.50 ON 31
[REMARKS]
#FINAL-05-20#