WFO Monthly/Daily Climate Data Issued by NWS Grand Rapids, MI
556
CXUS53 KGRR 011010
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GRAND RAPIDS
MONTH: JANUARY
YEAR: 2021
LATITUDE: 42 52 N
LONGITUDE: 85 31 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 31 15 23 -2 42 0 0.19 1.0 2 10.2 22 70 M M 8 1468 29 50
2 33 30 32 7 33 0 0.08 0.6 3 4.9 13 350 M M 10 16 16 350
3 34 30 32 7 33 0 0.07 0.5 3 4.7 10 280 M M 10 1 14 280
4 34 30 32 7 33 0 T T 4 7.8 12 200 M M 10 1 16 220
5 36 30 33 8 32 0 0.01 0.1 3 6.6 14 290 M M 10 16 18 280
6 38 32 35 10 30 0 0.00 0.0 3 5.4 13 10 M M 10 16 10
7 37 31 34 9 31 0 0.00 0.0 2 6.1 14 30 M M 9 17 30
8 31 15 23 -2 42 0 0.00 0.0 2 5.6 12 60 M M 3 15 60
9 37 14 26 2 39 0 0.00 0.0 2 2.4 7 240 M M 2 1 9 340
10 32 16 24 0 41 0 0.00 0.0 1 2.7 9 180 M M 8 18 12 210
11 30 26 28 4 37 0 0.00 0.0 1 12.0 22 250 M M 10 18 29 230
12 34 27 31 7 34 0 T 0.0 1 11.6 18 210 M M 10 168 25 200
13 40 32 36 12 29 0 0.01 0.0 1 10.3 20 240 M M 9 18 24 230
14 41 29 35 11 30 0 0.02 0.0 T 8.8 14 110 M M 9 1 17 130
15 37 27 32 8 33 0 0.18 T 0 4.6 14 100 M M 9 1 18 120
16 36 24 30 6 35 0 0.03 T 0 8.1 13 290 M M 8 1 16 310
17 36 30 33 9 32 0 0.09 0.3 T 5.3 10 280 M M 10 1 13 270
18 32 29 31 7 34 0 0.02 0.4 T 9.0 18 270 M M 10 1 25 260
19 30 21 26 2 39 0 0.07 1.2 T 11.5 23 270 M M 10 1 29 290
20 29 20 25 1 40 0 T T 1 12.4 22 190 M M 9 31 230
21 40 29 35 11 30 0 T T 1 17.8 35 260 M M 5 52 260
22 35 18 27 3 38 0 T T T 14.5 23 300 M M 10 31 300
23 31 11 21 -3 44 0 0.00 0.0 T 5.9 16 250 M M 5 21 250
24 30 21 26 2 39 0 0.06 0.8 T 6.1 14 130 M M 10 18 19 130
25 34 27 31 7 34 0 T T 1 6.9 17 70 M M 10 23 70
26 30 17 24 0 41 0 0.32 2.8 1 13.0 23 60 M M 9 16 31 70
27 29 18 24 0 41 0 T T 3 6.9 14 350 M M 9 20 10
28 24 15 20 -4 45 0 T T 2 8.3 17 330 M M 9 22 320
29 29 12 21 -3 44 0 0.00 0.0 2 2.2 6 90 M M 5 8 140
30 28 13 21 -3 44 0 0.01 0.1 2 12.9 22 100 M M 9 1 29 90
31 31 24 28 4 37 0 0.21 2.1 3 17.2 24 60 M M 10 189 33 60
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SM 1029 713 1136 0 1.37 9.9 261.7 M 265
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AV 33.2 23.0 8.4 FASTST M M 9 MAX(MPH)
MISC ----> 35 260 52 260
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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: GRAND RAPIDS
MONTH: JANUARY
YEAR: 2021
LATITUDE: 42 52 N
LONGITUDE: 85 31 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 28.1 TOTAL FOR MONTH: 1.37 1 = FOG OR MIST
DPTR FM NORMAL: 3.7 DPTR FM NORMAL: -0.72 2 = FOG REDUCING VISIBILITY
HIGHEST: 41 ON 14 GRTST 24HR 0.32 ON 26-26 TO 1/4 MILE OR LESS
LOWEST: 11 ON 23 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 9.9 INCHES 5 = HAIL
GRTST 24HR 2.8 ON 26-26 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 4 ON 4 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: 15 0.01 INCH OR MORE: 15
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 31 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1136 CLEAR (SCALE 0-3) 2
DPTR FM NORMAL -122 PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 3413 CLOUDY (SCALE 8-10) 24
DPTR FM NORMAL -298
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.37 ON 30
DPTR FM NORMAL 0 LOWEST SLP 29.98 ON 31
[REMARKS]
#FINAL-01-21#