


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
497 CXUS56 KBOI 261002 CF6ONO PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ONTARIO OR MONTH: APRIL YEAR: 2025 LATITUDE: 44 1 N LONGITUDE: 117 1 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 52 33 43 -6 22 0 T M M 7.0 23 260 M M 3 30 250 2 56 34 45 -5 20 0 T M M 9.4 24 320 M M 5 31 350 3 56 35 46 -4 19 0 0.00 M M 9.4 22 340 M M 3 30 320 4 60 34 47 -3 18 0 0.00 M M 5.2 13 340 M M 0 19 320 5 64 29 47 -3 18 0 0.00 M M 2.6 9 260 M M 0 13 30 6 70 31 51 1 14 0 0.00 M M 2.8 9 110 M M 0 16 120 7 65 44 55 5 10 0 0.01 M M 5.1 18 300 M M 6 24 310 8 62 41 52 1 13 0 0.01 M M 5.5 18 250 M M 6 25 240 9 68 35 52 1 13 0 0.00 M M 2.8 9 60 M M 0 18 230 10 80 38 59 8 6 0 0.00 M M 3.6 9 250 M M 0 14 360 11 71 54 63 12 2 0 0.00 M M 8.4 23 330 M M 0 30 330 12 60 39 50 -2 15 0 T M M 15.3 26 320 M M 2 33 320 13 61 37 49 -3 16 0 0.00 M M 7.4 16 330 M M 0 8 22 350 14 69 31 50 -2 15 0 0.00 M M 4.4 10 260 M M 0 16 160 15 74 36 55 3 10 0 0.00 M M 4.3 9 340 M M 0 14 350 16 73 45 59 7 6 0 0.00 M M 14.7 35 330 M M 0 8 50 350 17 62 40 51 -2 14 0 0.00 M M 19.5 33 330 M M 0 49 330 18 64 29 47 -6 18 0 0.00 M M 5.9 17 40 M M 0 8 27 50 19 66 31 49 -4 16 0 0.00 M M 2.8 9 340 M M 1 13 330 20 68 41 55 1 10 0 0.00 M M 8.7 26 290 M M 2 35 300 21 63 36 50 -4 15 0 0.00 M M 5.6 14 260 M M 0 18 270 22 63 39 51 -3 14 0 0.00 M M 6.7 20 340 M M M 26 340 23 69 43 56 1 9 0 0.00 M M 10.2 21 330 M M M 27 340 24 71 41 56 1 9 0 0.00 M M 4.8 20 300 M M 0 31 290 25 71 35 53 -2 12 0 0.01 M M 5.7 29 170 M M 3 8 40 170 ================================================================================ SM 1638 931 334 0 0.03 M 177.8 M 31 ================================================================================ AV 65.5 37.2 7.1 FASTST M M 1 MAX(MPH) MISC ----> 35 330 50 350 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ONTARIO OR MONTH: APRIL YEAR: 2025 LATITUDE: 44 1 N LONGITUDE: 117 1 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 51.4 TOTAL FOR MONTH: 0.03 1 = FOG OR MIST DPTR FM NORMAL: -0.6 DPTR FM NORMAL: -0.62 2 = FOG REDUCING VISIBILITY HIGHEST: 80 ON 10 GRTST 24HR 0.02 ON 7- 8 TO 1/4 MILE OR LESS LOWEST: 29 ON 18, 5 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: M 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: 0 0.01 INCH OR MORE: 3 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 MIN 32 OR BELOW: 5 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 334 CLEAR (SCALE 0-3) 19 DPTR FM NORMAL 10 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 4808 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -167 [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 0 LOWEST SLP 29.66 ON 25 [REMARKS]