


WFO Monthly/Daily Climate Data
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
420 CXUS53 KGRR 030912 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 ================================================================================ SM 104 57 49 0 1.42 0.0 29.6 M 15 ================================================================================ AV 52.0 28.5 14.8 FASTST M M 8 MAX(MPH) MISC ----> 29 100 38 120 ================================================================================ 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: 40.3 TOTAL FOR MONTH: 1.42 1 = FOG OR MIST DPTR FM NORMAL: -1.7 DPTR FM NORMAL: 1.19 2 = FOG REDUCING VISIBILITY HIGHEST: 62 ON 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: 1 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 49 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 3 PTCLDY (SCALE 4-7) 1 TOTAL FM JUL 1 5268 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -394 [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]