


WFO Monthly/Daily Climate Data
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
658 CXUS53 KGRR 260910 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 5 53 39 46 3 19 0 0.27 0.0 0 10.4 18 290 M M 10 1 25 300 6 48 29 39 -5 26 0 0.00 0.0 0 5.3 16 240 M M 4 21 40 7 42 25 34 -10 31 0 T T 0 15.6 26 320 M M 6 37 320 8 37 23 30 -14 35 0 T T 0 10.0 21 340 M M 6 28 350 9 47 25 36 -9 29 0 0.17 0.1 0 9.2 18 180 M M 10 1 23 190 10 41 32 37 -8 28 0 0.03 T 0 8.4 15 80 M M 9 1 18 70 11 54 28 41 -5 24 0 0.00 0.0 0 6.4 20 270 M M 3 1 25 270 12 58 29 44 -2 21 0 0.00 0.0 0 2.4 9 280 M M 2 13 220 13 60 43 52 6 13 0 0.01 0.0 0 11.3 24 150 M M 9 33 170 14 64 45 55 8 10 0 0.00 0.0 0 15.6 31 250 M M 6 39 260 15 47 35 41 -6 24 0 0.01 T 0 17.4 28 300 M M 8 1 40 300 16 51 34 43 -5 22 0 0.00 0.0 0 10.3 20 320 M M 5 26 320 17 66 29 48 0 17 0 T 0.0 0 10.2 21 160 M M 7 27 170 18 70 55 63 14 2 0 0.71 0.0 0 12.8 24 190 M M 9 13 40 180 19 68 40 54 5 11 0 0.01 0.0 0 11.2 32 240 M M 8 13 39 230 20 59 35 47 -2 18 0 0.05 0.0 0 14.0 26 90 M M 5 35 100 21 61 45 53 3 12 0 0.04 0.0 0 18.8 35 240 M M 8 48 250 22 64 36 50 0 15 0 T 0.0 0 6.1 13 290 M M 5 18 290 23 70 44 57 6 8 0 T 0.0 0 2.9 12 100 M M 6 14 190 24 81 47 64 13 1 0 0.00 0.0 0 5.0 15 70 M M 6 M M 25 78 50 64 13 1 0 T 0.0 0 10.4 20 340 M M 7 1 27 10 ================================================================================ SM 1436 894 454 0 2.77 0.1 269.5 M 167 ================================================================================ AV 57.4 35.8 10.8 FASTST M M 7 MAX(MPH) MISC ----> 35 240 48 250 ================================================================================ 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: 46.6 TOTAL FOR MONTH: 2.77 1 = FOG OR MIST DPTR FM NORMAL: 0.1 DPTR FM NORMAL: -0.53 2 = FOG REDUCING VISIBILITY HIGHEST: 81 ON 24 GRTST 24HR 1.42 ON 2- 2 TO 1/4 MILE OR LESS LOWEST: 23 ON 8, 1 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.1 INCH 5 = HAIL GRTST 24HR 0.1 ON 9- 9 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: 11 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 10 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 454 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL -11 PTCLDY (SCALE 4-7) 16 TOTAL FM JUL 1 5673 CLOUDY (SCALE 8-10) 7 DPTR FM NORMAL -408 [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]