WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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000 CXUS53 KAPX 010730 CF6APN PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ALPENA MI MONTH: APRIL YEAR: 2021 LATITUDE: 45 4 N LONGITUDE: 83 34 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 34 20 27 -8 38 0 0.01 0.5 1 12.0 23 350 M M 5 1 32 360 2 44 17 31 -5 34 0 0.00 0.0 0 6.0 16 100 M M 0 23 100 3 61 25 43 7 22 0 0.00 0.0 0 6.7 18 10 M M 1 24 10 4 60 27 44 7 21 0 0.00 0.0 0 5.4 14 130 M M 2 19 110 5 57 35 46 9 19 0 T 0.0 0 10.7 22 110 M M 4 30 100 6 65 40 53 15 12 0 T 0.0 0 6.2 15 30 M M 5 18 20 7 60 35 48 10 17 0 0.00 0.0 0 6.4 17 120 M M 2 1 23 130 8 63 44 54 15 11 0 0.06 0.0 0 8.0 21 180 M M 5 1 29 180 9 68 48 58 19 7 0 0.17 0.0 0 8.0 25 180 M M 9 1 33 170 10 65 41 53 14 12 0 0.00 0.0 0 6.7 17 110 M M 2 12 23 100 11 59 45 52 12 13 0 0.11 0.0 0 6.7 18 100 M M 6 12 27 110 12 49 43 46 6 19 0 0.07 0.0 0 4.9 14 90 M M 10 12 20 60 13 59 41 50 9 15 0 0.00 0.0 0 6.4 17 250 M M 7 12 27 260 14 44 35 40 -1 25 0 0.10 0.0 0 3.9 14 270 M M 10 1 21 250 15 42 34 38 -4 27 0 0.12 T 0 8.1 16 320 M M 10 1 24 310 16 54 35 45 3 20 0 T 0.0 0 11.8 18 340 M M 9 26 340 17 58 30 44 2 21 0 T 0.0 0 4.5 15 340 M M 4 18 340 18 58 31 45 2 20 0 0.00 0.0 0 5.5 14 280 M M 0 24 260 19 48 28 38 -5 27 0 0.06 0.0 0 8.1 20 280 M M 7 1 33 280 20 39 25 32 -12 33 0 0.00 0.0 0 11.7 20 330 M M 7 32 290 21 40 25 33 -11 32 0 0.01 T T 8.5 23 350 M M 8 1 29 350 22 50 27 39 -5 26 0 0.01 T T 6.8 17 330 M M 4 26 260 23 67 26 47 2 18 0 0.00 0.0 0 6.3 17 330 M M 4 26 260 24 63 28 46 1 19 0 0.11 0.0 0 5.1 17 160 M M 5 1 24 150 25 44 27 36 -10 29 0 T T 0 12.4 23 340 M M 7 1 36 320 26 39 24 32 -14 33 0 0.07 0.3 0 9.5 22 150 M M 8 1 29 140 27 57 38 48 2 17 0 0.29 0.0 0 8.7 20 100 M M 4 13 28 100 28 50 39 45 -2 20 0 0.77 0.0 0 6.9 15 30 M M 9 13 31 320 29 61 43 52 5 13 0 T 0.0 0 6.2 15 300 M M 8 1 27 300 30 50 36 43 -4 22 0 0.00 0.0 0 16.5 35 330 M M 2 48 330 ================================================================================ SM 1608 992 642 0 1.96 0.8 234.6 M 164 ================================================================================ AV 53.6 33.1 7.8 FASTST M M 5 MAX(MPH) MISC ----> 35 330 48 330 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ALPENA MI MONTH: APRIL YEAR: 2021 LATITUDE: 45 4 N LONGITUDE: 83 34 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 43.3 TOTAL FOR MONTH: 1.96 1 = FOG OR MIST DPTR FM NORMAL: 1.7 DPTR FM NORMAL: -0.43 2 = FOG REDUCING VISIBILITY HIGHEST: 68 ON 9 GRTST 24HR 1.05 ON 27-28 TO 1/4 MILE OR LESS LOWEST: 17 ON 2 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.8 INCH 5 = HAIL GRTST 24HR 0.5 ON 1- 1 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 1 ON 1 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: 14 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 14 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 642 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL -61 PTCLDY (SCALE 4-7) 16 TOTAL FM JUL 1 6757 CLOUDY (SCALE 8-10) 7 DPTR FM NORMAL -801 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -2 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.55 ON 2 DPTR FM NORMAL -2 LOWEST SLP 29.37 ON 11 [REMARKS] #FINAL-04-21#