WFO Monthly/Daily Climate Data
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
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CXUS53 KGRR 091010
CF6GRR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GRAND RAPIDS
MONTH: DECEMBER
YEAR: 2025
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 28 20 24 -10 41 0 0.01 0.1 6 6.5 15 180 M M 10 1 20 200
2 30 14 22 -12 43 0 0.02 0.2 6 6.9 20 250 M M 8 12 28 210
3 30 17 24 -10 41 0 0.13 0.7 5 12.7 21 210 M M 10 16 29 200
4 26 7 17 -17 48 0 T T 5 7.4 17 340 M M 3 26 340
5 27 8 18 -15 47 0 0.01 0.1 5 12.0 22 210 M M 7 30 190
6 32 22 27 -6 38 0 T 0.1 5 8.2 20 300 M M 10 18 25 300
7 27 10 19 -14 46 0 0.14 1.4 5 5.4 15 350 M M 7 1 21 350
8 22 1 12 -20 53 0 0.00 0.0 5 5.4 14 150 M M 5 18 140
================================================================================
SM 222 99 357 0 0.31 2.6 64.5 M 60
================================================================================
AV 27.8 12.4 8.1 FASTST M M 8 MAX(MPH)
MISC ----> 22 210 30 190
================================================================================
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: DECEMBER
YEAR: 2025
LATITUDE: 42 52 N
LONGITUDE: 85 31 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 20.1 TOTAL FOR MONTH: 0.31 1 = FOG OR MIST
DPTR FM NORMAL: -13.3 DPTR FM NORMAL: -0.38 2 = FOG REDUCING VISIBILITY
HIGHEST: 32 ON 6 GRTST 24HR 0.30 ON 2- 3 TO 1/4 MILE OR LESS
LOWEST: 1 ON 8 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 6.6 INCHES 5 = HAIL
GRTST 24HR 1.4 ON 7- 7 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 8 ON M 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: 8 0.01 INCH OR MORE: 5
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 8 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 357 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL 104 PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 1590 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL 24
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 846 HIGHEST SLP M ON M
DPTR FM NORMAL 113 LOWEST SLP 29.73 ON 6
[REMARKS]