Preliminary Local Climatological Data
Unofficial Preliminary Data
Please note this information is preliminary and subject to revision. Official and certified climate data can be accessed at the National Climatic Data Center - www.ncdc.noaa.gov.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GRAND RAPIDS MI
MONTH: MAY
YEAR: 2009
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 58 43 51 -1 14 0 T 0.0 0 11.8 24 280 374 44 5 1 29 280
2 62 40 51 -2 14 0 0.00 0.0 0 11.0 24 270 726 85 2 31 240
3 68 39 54 1 11 0 0.00 0.0 0 8.1 21 250 847 99 4 25 250
4 68 44 56 2 9 0 0.00 0.0 0 8.0 18 110 812 95 6 24 100
5 72 47 60 6 5 0 T 0.0 0 6.0 15 150 586 68 6 20 150
6 73 49 61 7 4 0 T 0.0 0 8.4 18 190 270 31 7 21 180
7 73 56 65 10 0 0 T 0.0 0 9.2 17 260 376 46 8 8 22 240
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SM 474 318 57 0 T 0.0 62.5 3991 38
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AV 67.7 45.4 8.9 FASTST 570 67 5 MAX(MPH)
MISC ----> # 24 280 # 31 240
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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 MI
MONTH: MAY
YEAR: 2009
LATITUDE: 42 52 N
LONGITUDE: 85 31 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 56.6 TOTAL FOR MONTH: T 1 = FOG OR MIST
DPTR FM NORMAL: 3.0 DPTR FM NORMAL: -0.77 2 = FOG REDUCING VISIBILITY
HIGHEST: 73 ON 7, 6 GRTST 24HR 0.90 ON 30- 1 TO 1/4 MILE OR LESS
LOWEST: 39 ON 3 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: 0
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 57 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL -27 PTCLDY (SCALE 4-7) 6
TOTAL FM JUL 1 6436 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -231
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL -4 [PRESSURE DATA]
TOTAL FM JAN 1 6 HIGHEST SLP M ON M
DPTR FM NORMAL -6 LOWEST SLP 29.70 ON 7
[REMARKS]
Contacting the National Climatic Data Center
Phone: (828) 271-4800 FAX: (828) 271-4876 E-mail: ncdc.info@noaa.gov Web Site: http://www.ncdc.noaa.gov/ Mail: National Climatic Data Center Federal Building 151 Patton Avenue Asheville, NC 28801-5001
