WFO Monthly/Daily Climate Data
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
733
CXUS53 KGRR 010910
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GRAND RAPIDS
MONTH: MAY
YEAR: 2025
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 72 47 60 6 5 0 0.58 0.0 0 13.8 28 250 M M 10 138 34 250
2 62 43 53 -1 12 0 T 0.0 0 7.4 13 290 M M 9 1 21 270
3 59 41 50 -4 15 0 0.00 0.0 0 9.1 15 40 M M 6 21 80
4 62 40 51 -4 14 0 0.64 0.0 0 14.0 28 50 M M 6 1 38 50
5 70 48 59 4 6 0 0.05 0.0 0 7.8 17 70 M M 8 1 26 60
6 63 52 58 2 7 0 0.18 0.0 0 5.8 13 280 M M 7 1 17 290
7 78 45 62 6 3 0 0.00 0.0 0 5.6 22 40 M M 5 18 27 80
8 58 39 49 -7 16 0 0.00 0.0 0 13.0 21 60 M M 3 29 70
9 68 33 51 -6 14 0 0.00 0.0 0 5.7 17 280 M M 1 24 290
10 76 42 59 2 6 0 0.00 0.0 0 10.6 18 20 M M 2 26 330
11 71 42 57 -1 8 0 0.00 0.0 0 8.8 18 90 M M 1 25 90
12 83 46 65 7 0 0 T 0.0 0 7.6 20 120 M M 4 25 130
13 73 62 68 10 0 3 0.05 0.0 0 6.9 15 90 M M 9 1 20 130
14 78 62 70 11 0 5 0.00 0.0 0 6.3 14 160 M M 8 13 19 140
15 85 59 72 13 0 7 0.41 0.0 0 10.4 44 260 M M 6 138 61 250
16 83 56 70 11 0 5 0.30 0.0 0 14.1 33 240 M M 3 138 57 230
17 62 51 57 -3 8 0 T 0.0 0 15.4 28 250 M M 9 1 37 260
18 62 47 55 -5 10 0 0.00 0.0 0 10.4 20 310 M M 7 27 280
19 56 44 50 -10 15 0 0.00 0.0 0 10.2 17 70 M M 8 24 70
20 50 42 46 -15 19 0 0.56 0.0 0 18.4 28 90 M M 8 1 36 100
21 51 47 49 -12 16 0 0.31 0.0 0 11.3 22 80 M M 10 1 35 70
22 60 44 52 -9 13 0 0.02 0.0 0 11.8 21 320 M M 8 30 290
23 57 40 49 -13 16 0 0.00 0.0 0 10.7 21 300 M M 5 27 300
24 64 39 52 -10 13 0 0.00 0.0 0 7.5 14 270 M M 4 22 300
25 68 40 54 -8 11 0 0.00 0.0 0 6.1 17 320 M M 3 24 320
26 72 44 58 -5 7 0 0.00 0.0 0 6.6 16 100 M M 4 22 100
27 75 52 64 1 1 0 0.00 0.0 0 10.0 21 100 M M M 28 110
28 67 56 62 -1 3 0 0.22 0.0 0 6.6 16 80 M M M 1 22 70
29 69 52 61 -3 4 0 0.03 0.0 0 9.8 16 250 M M 6 1 22 250
30 72 46 59 -5 6 0 T 0.0 0 9.5 22 260 M M 4 1 29 250
31 63 44 54 -10 11 0 0.00 0.0 0 9.3 17 310 M M 6 23 300
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SM 2089 1445 259 20 3.35 0.0 300.5 M 170
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AV 67.4 46.6 9.7 FASTST M M 6 MAX(MPH)
MISC ----> 44 260 61 250
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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: MAY
YEAR: 2025
LATITUDE: 42 52 N
LONGITUDE: 85 31 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 57.0 TOTAL FOR MONTH: 3.35 1 = FOG OR MIST
DPTR FM NORMAL: -2.2 DPTR FM NORMAL: -0.65 2 = FOG REDUCING VISIBILITY
HIGHEST: 85 ON 15 GRTST 24HR 0.69 ON 4- 5 TO 1/4 MILE OR LESS
LOWEST: 33 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: 12
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 259 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL 34 PTCLDY (SCALE 4-7) 16
TOTAL FM JUL 1 5978 CLOUDY (SCALE 8-10) 9
DPTR FM NORMAL -391
[CDD (BASE 65) ]
TOTAL THIS MO. 20
DPTR FM NORMAL -25 [PRESSURE DATA]
TOTAL FM JAN 1 20 HIGHEST SLP 30.38 ON 11
DPTR FM NORMAL -31 LOWEST SLP 29.31 ON 16
[REMARKS]
#FINAL-05-25#