WFO Monthly/Daily Climate Data
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
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CXUS53 KGRR 200910
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GRAND RAPIDS
MONTH: MAY
YEAR: 2026
LATITUDE: 42 52 N
LONGITUDE: 85 31 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 46 36 41 -13 24 0 0.00 0.0 0 7.3 16 320 M M 9 22 340
2 51 33 42 -12 23 0 0.00 0.0 0 8.5 17 270 M M 5 25 250
3 61 38 50 -4 15 0 T 0.0 0 14.8 36 240 M M 5 50 270
4 76 42 59 4 6 0 0.03 0.0 0 14.5 31 220 M M 4 3 43 240
5 60 45 53 -2 12 0 T 0.0 0 10.2 20 280 M M 7 27 270
6 55 38 47 -9 18 0 0.00 0.0 0 8.3 20 250 M M 6 26 250
7 55 37 46 -10 19 0 0.00 0.0 0 9.1 21 250 M M 6 37 250
8 63 33 48 -8 17 0 0.00 0.0 0 6.2 17 250 M M 3 23 240
9 66 45 56 -1 9 0 T 0.0 0 14.8 26 230 M M 4 37 240
10 59 34 47 -10 18 0 0.00 0.0 0 7.4 20 280 M M 2 28 260
11 60 38 49 -9 16 0 0.00 0.0 0 7.5 17 270 M M 5 23 280
12 63 32 48 -10 17 0 0.13 0.0 0 11.7 30 180 M M 7 38 38 180
13 54 43 49 -9 16 0 0.00 0.0 0 12.7 23 320 M M 8 31 300
14 67 40 54 -5 11 0 0.00 0.0 0 7.9 23 250 M M 4 31 270
15 71 39 55 -4 10 0 0.00 0.0 0 8.9 18 210 M M 5 26 200
16 79 54 67 8 0 2 0.13 0.0 0 10.2 26 240 M M 6 13 33 230
17 85 59 72 12 0 7 0.00 0.0 0 9.1 18 180 M M 6 30 200
18 84 67 76 16 0 11 0.20 0.0 0 12.9 53 210 M M 7 138 75 180
19 79 57 68 8 0 3 T 0.0 0 16.0 33 250 M M 7 18 42 250
================================================================================
SM 1234 810 231 23 0.49 0.0 198.0 M 106
================================================================================
AV 64.9 42.6 10.4 FASTST M M 6 MAX(MPH)
MISC ----> 53 210 75 180
================================================================================
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: 2026
LATITUDE: 42 52 N
LONGITUDE: 85 31 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 53.8 TOTAL FOR MONTH: 0.49 1 = FOG OR MIST
DPTR FM NORMAL: -3.3 DPTR FM NORMAL: -1.98 2 = FOG REDUCING VISIBILITY
HIGHEST: 85 ON 17 GRTST 24HR 0.20 ON 18-18 TO 1/4 MILE OR LESS
LOWEST: 32 ON 12 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: 4
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 231 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL 64 PTCLDY (SCALE 4-7) 17
TOTAL FM JUL 1 6243 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL -68
[CDD (BASE 65) ]
TOTAL THIS MO. 23
DPTR FM NORMAL 6 [PRESSURE DATA]
TOTAL FM JAN 1 30 HIGHEST SLP M ON M
DPTR FM NORMAL 7 LOWEST SLP 29.43 ON 4
[REMARKS]