


WFO Monthly/Daily Climate Data
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
101 CXUS53 KGRR 050910 CF6GRR PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GRAND RAPIDS MONTH: APRIL 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 42 23 33 -9 32 0 0.00 0.0 0 11.4 21 80 M M 5 35 80 2 62 34 48 6 17 0 1.42 0.0 0 18.2 29 100 M M 10 13 38 120 3 62 39 51 9 14 0 0.00 0.0 0 17.5 33 250 M M 7 46 260 4 51 30 41 -2 24 0 0.05 0.0 0 8.7 17 100 M M 6 1 21 90 ================================================================================ SM 217 126 87 0 1.47 0.0 55.8 M 28 ================================================================================ AV 54.3 31.5 13.9 FASTST M M 7 MAX(MPH) MISC ----> 33 250 46 260 ================================================================================ 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: APRIL YEAR: 2025 LATITUDE: 42 52 N LONGITUDE: 85 31 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 42.9 TOTAL FOR MONTH: 1.47 1 = FOG OR MIST DPTR FM NORMAL: 0.6 DPTR FM NORMAL: 1.01 2 = FOG REDUCING VISIBILITY HIGHEST: 62 ON 3, 2 GRTST 24HR 1.42 ON 2- 2 TO 1/4 MILE OR LESS LOWEST: 23 ON 1 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 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: 2 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 2 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 87 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL -4 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 5306 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -401 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL -1 LOWEST SLP 29.45 ON 2 [REMARKS]