SeaTac_WA Year Day Date+Time Date+Time Temp Humidity Altim Precip Clouds UTC UTC Local deg F percent inches inches 0.0 30 Jan 1:53 am PST 46 93 29.88 0.02 OVC007 0.0 30 Jan 2:53 am PST 46 89 29.91 0.0 OVC007 0.0 30 Jan 3:53 am PST 45 90 29.93 0.0 OVC011 0.0 30 Jan 4:53 am PST 45 86 29.96 0.0 OVC011 0.0 30 Jan 5:53 am PST 44 85 30.00 0.0 BKN013 0.0 30 Jan 6:53 am PST 44 85 30.02 0.0 OVC012 0.0 30 Jan 7:53 am PST 43 89 30.05 0.0 BKN013 0.0 30 Jan 8:53 am PST 44 85 30.07 0.0 BKN014 BKN250 0.0 30 Jan 9:53 am PST 45 82 30.08 0.0 BKN014 OVC025 0.0 30 Jan 10:53 am PST 46 79 30.07 0.0 BKN016 BKN023 BKN200 0.0 30 Jan 11:53 am PST 46 76 30.06 0.0 BKN017 BKN030 0.0 30 Jan 12:53 pm PST 46 79 30.06 0.005 FEW017 BKN028 BKN250 0.0 30 Jan 1:53 pm PST 47 74 30.05 0.0 FEW020 BKN028 BKN250 0.0 30 Jan 2:53 pm PST 47 74 30.05 0.0 FEW023 BKN034 BKN250 0.0 30 Jan 3:53 pm PST 47 74 30.06 0.0 FEW022 OVC036 0.0 30 Jan 4:53 pm PST 46 79 30.06 0.0 FEW034 BKN045 BKN250 0.0 30 Jan 5:53 pm PST 45 82 30.05 0.0 BKN022 OVC034 0.0 30 Jan 6:53 pm PST 45 82 30.05 0.0 FEW013 BKN050 0.0 30 Jan 7:53 pm PST 44 89 30.05 0.01 FEW029 BKN040 OVC048 0.0 30 Jan 8:53 pm PST 44 85 30.04 0.02 SCT034 BKN047 OVC055 0.0 30 Jan 9:53 pm PST 44 85 30.02 0.005 FEW041 SCT080 BKN110 0.0 30 Jan 10:53 pm PST 44 85 30.03 0.0 BKN036 OVC110 0.0 30 Jan 11:53 pm PST 44 85 30.03 0.0 FEW026 OVC100 0.0 31 Jan 12:53 am PST 43 89 30.04 0.0 FEW030 BKN048 BKN110 0.0 31 Jan 1:53 am PST 43 86 30.04 0.005 OVC055 0.0 31 Jan 2:53 am PST 43 82 30.04 0.0 BKN075 BKN095 0.0 31 Jan 3:53 am PST 44 79 30.04 0.0 FEW028 BKN034 OVC075 0.0 31 Jan 4:53 am PST 43 82 30.05 0.0 SCT024 BKN029 OVC080 0.0 31 Jan 5:53 am PST 43 82 30.05 0.0 OVC032 0.0 31 Jan 6:53 am PST 43 79 30.06 0.0 OVC035 0.0 31 Jan 7:53 am PST 44 76 30.07 0.0 BKN034 BKN200 0.0 31 Jan 8:53 am PST 45 74 30.08 0.0 BKN030 BKN200 0.0 31 Jan 9:53 am PST 45 71 30.06 0.0 SCT040 SCT200 0.0 31 Jan 10:53 am PST 49 63 30.07 0.0 FEW040 SCT200 0.0 31 Jan 11:53 am PST 48 66 30.07 0.0 SCT042 BKN200 0.0 31 Jan 12:53 pm PST 48 68 30.05 0.0 SCT041 OVC180 0.0 31 Jan 1:53 pm PST 48 66 30.03 0.0 FEW040 BKN110 OVC180 0.0 31 Jan 2:53 pm PST 47 68 30.00 0.0 FEW045 SCT120 OVC200 0.0 31 Jan 4:53 pm PST 47 68 29.97 0.0 FEW037 BKN100 OVC200 0.0 31 Jan 5:53 pm PST 46 71 29.98 0.0 FEW037 OVC080 0.0 31 Jan 6:53 pm PST 45 80 29.98 0.005 OVC040 0.0 31 Jan 7:53 pm PST 44 85 29.98 0.02 BKN031 OVC039 0.0 31 Jan 8:53 pm PST 44 85 29.96 0.01 FEW040 BKN049 OVC070 0.0 31 Jan 9:53 pm PST 44 85 29.95 0.02 BKN036 OVC055 0.0 31 Jan 10:53 pm PST 44 89 29.92 0.02 OVC047 0.0 31 Jan 11:53 pm PST 44 85 29.88 0.005 SCT046 OVC060 0.0 01 Feb 12:53 am PST 43 89 29.88 0.005 OVC041 0.0 01 Feb 1:53 am PST 43 93 29.87 0.03 OVC042 0.0 01 Feb 2:53 am PST 42 96 29.87 0.02 OVC038 0.0 01 Feb 3:53 am PST 43 100 29.88 0.07 OVC037 0.0 01 Feb 4:53 am PST 43 100 29.90 0.08 FEW009 SCT024 OVC033 0.0 01 Feb 5:53 am PST 43 100 29.92 0.08 BKN005 OVC013 0.0 01 Feb 6:53 am PST 42 96 29.97 0.18 SCT003 BKN011 OVC028 0.0 01 Feb 7:53 am PST 42 96 30.00 0.05 FEW008 BKN039 0.0 01 Feb 8:53 am PST 42 89 30.05 0.005 FEW015 SCT035 BKN075 0.0 01 Feb 9:53 am PST 44 82 30.11 0.0 FEW010 OVC015 0.0 01 Feb 10:53 am PST 44 85 30.15 0.0 BKN013 BKN020 0.0 01 Feb 11:53 am PST 44 89 30.19 0.02 FEW007 BKN023 OVC031 0.0 01 Feb 12:53 pm PST 45 86 30.21 0.005 FEW007 BKN025 BKN200 0.0 01 Feb 1:53 pm PST 46 76 30.23 0.0 SCT017 BKN035 BKN250 0.0 01 Feb 2:53 pm PST 47 71 30.25 0.0 FEW016 BKN029 BKN250 0.0 01 Feb 3:53 pm PST 47 68 30.28 0.0 BKN037 BKN100 BKN250 0.0 01 Feb 4:53 pm PST 45 71 30.30 0.0 SCT037 BKN250 0.0 01 Feb 5:53 pm PST 45 74 30.33 0.0 BKN039 BKN250 0.0 01 Feb 6:53 pm PST 44 76 30.36 0.0 BKN046 0.0 01 Feb 7:53 pm PST 42 79 30.38 0.0 SCT046 0.0 01 Feb 8:53 pm PST 40 79 30.40 0.0 FEW046 0.0 01 Feb 9:53 pm PST 39 79 30.43 0.0 FEW050 0.0 01 Feb 10:53 pm PST 38 82 30.44 0.0 SCT019 BKN100 0.0 01 Feb 11:53 pm PST 40 79 30.46 0.0 BKN021 BKN095 0.0 02 Feb 12:53 am PST 40 83 30.47 0.0 BKN023 0.0 02 Feb 1:53 am PST 38 85 30.46 0.0 FEW026 BKN075 0.0 02 Feb 2:53 am PST 39 82 30.48 0.0 OVC032 0.0 02 Feb 3:53 am PST 39 82 30.47 0.0 BKN030 OVC080 0.0 02 Feb 4:53 am PST 38 82 30.46 0.0 BKN065 0.0 02 Feb 5:53 am PST 38 79 30.45 0.0 SCT160 0.0 02 Feb 6:53 am PST 37 82 30.45 0.0 SCT120 SCT250 0.0 02 Feb 7:53 am PST 37 89 30.45 0.0 BKN120 BKN250 0.0 02 Feb 8:53 am PST 39 86 30.45 0.0 FEW060 BKN120 BKN250 0.0 02 Feb 9:53 am PST 41 81 30.45 0.0 FEW060 BKN120 BKN250 0.0 02 Feb 10:53 am PST 43 79 30.44 0.0 FEW025 BKN130 BKN250 0.0 02 Feb 11:53 am PST 45 71 30.42 0.0 FEW025 BKN130 BKN250 0.0 02 Feb 12:53 pm PST 45 71 30.38 0.0 BKN130 BKN250 0.0 02 Feb 1:53 pm PST 46 65 30.35 0.0 FEW080 BKN130 BKN250 0.0 02 Feb 2:53 pm PST 47 60 30.33 0.0 BKN130 BKN250 0.0 02 Feb 3:53 pm PST 46 65 30.30 0.0 BKN140 BKN250 0.0 02 Feb 4:53 pm PST 44 70 30.29 0.0 SCT150 BKN250 0.0 02 Feb 5:53 pm PST 44 67 30.28 0.0 FEW150 SCT250 0.0 02 Feb 6:53 pm PST 42 73 30.27 0.0 FEW250 0.0 02 Feb 7:53 pm PST 42 76 30.26 0.0 CLR 0.0 02 Feb 8:53 pm PST 40 79 30.25 0.0 CLR 0.0 02 Feb 9:53 pm PST 40 79 30.25 0.0 CLR 0.0 02 Feb 10:53 pm PST 39 79 30.24 0.0 CLR 0.0 02 Feb 11:53 pm PST 39 79 30.25 0.0 CLR 0.0 03 Feb 12:53 am PST 39 79 30.23 0.0 CLR 0.0 03 Feb 1:53 am PST 38 76 30.23 0.0 CLR 0.0 03 Feb 2:53 am PST 38 73 30.21 0.0 CLR 0.0 03 Feb 3:53 am PST 38 76 30.20 0.0 CLR 0.0 03 Feb 4:53 am PST 37 70 30.17 0.0 CLR 0.0 03 Feb 5:53 am PST 42 49 30.16 0.0 CLR 0.0 03 Feb 6:53 am PST 42 49 30.15 0.0 FEW200 0.0 03 Feb 7:53 am PST 47 35 30.14 0.0 FEW250 0.0 03 Feb 8:53 am PST 50 32 30.14 0.0 SCT250 0.0 03 Feb 9:53 am PST 53 31 30.13 0.0 FEW250 0.0 03 Feb 10:53 am PST 55 29 30.12 0.0 FEW250 0.0 03 Feb 11:53 am PST 57 27 30.10 0.0 FEW200 0.0 03 Feb 12:53 pm PST 58 27 30.09 0.0 FEW200 0.0 03 Feb 1:53 pm PST 58 28 30.08 0.0 FEW200 0.0 03 Feb 2:53 pm PST 58 28 30.09 0.0 FEW200 0.0 03 Feb 3:53 pm PST 57 28 30.09 0.0 FEW200 0.0 03 Feb 4:53 pm PST 54 31 30.10 0.0 FEW200 0.0 03 Feb 5:53 pm PST 52 33 30.11 0.0 FEW200 0.0 03 Feb 6:53 pm PST 50 34 30.12 0.0 FEW200 0.0 03 Feb 7:53 pm PST 49 36 30.12 0.0 FEW200 0.0 03 Feb 8:53 pm PST 49 34 30.13 0.0 FEW200 0.0 03 Feb 9:53 pm PST 49 34 30.13 0.0 SCT200 0.0 03 Feb 10:53 pm PST 48 37 30.13 0.0 SCT200 0.0 03 Feb 11:53 pm PST 47 40 30.15 0.0 SCT200 0.0 04 Feb 12:53 am PST 46 43 30.16 0.0 FEW200 0.0 04 Feb 1:53 am PST 46 43 30.18 0.0 FEW200 0.0 04 Feb 2:53 am PST 45 45 30.17 0.0 FEW200 0.0 04 Feb 3:53 am PST 44 47 30.17 0.0 FEW200 0.0 04 Feb 4:53 am PST 45 43 30.18 0.0 FEW200 0.0 04 Feb 5:53 am PST 44 47 30.18 0.0 FEW200 0.0 04 Feb 6:53 am PST 41 56 30.18 0.0 SCT200 0.0 04 Feb 7:53 am PST 42 55 30.19 0.0 BKN200 0.0 04 Feb 8:53 am PST 47 45 30.19 0.0 BKN200 0.0 04 Feb 9:53 am PST 50 43 30.19 0.0 BKN220 0.0 04 Feb 10:53 am PST 52 41 30.18 0.0 SCT220 0.0 04 Feb 11:53 am PST 54 45 30.16 0.0 SCT220 0.0 04 Feb 12:53 pm PST 55 41 30.14 0.0 FEW220 0.0 04 Feb 1:53 pm PST 59 29 30.13 0.0 FEW220 0.0 04 Feb 2:53 pm PST 60 26 30.13 0.0 FEW200 0.0 04 Feb 3:53 pm PST 59 27 30.13 0.0 SCT200 0.0 04 Feb 4:53 pm PST 56 29 30.13 0.0 SCT200 0.0 04 Feb 5:53 pm PST 53 32 30.13 0.0 SCT200 0.0 04 Feb 6:53 pm PST 52 33 30.14 0.0 SCT200 0.0 04 Feb 7:53 pm PST 50 37 30.16 0.0 FEW200 0.0 04 Feb 8:53 pm PST 49 37 30.17 0.0 FEW200 0.0 04 Feb 9:53 pm PST 49 37 30.17 0.0 FEW200 0.0 04 Feb 10:53 pm PST 48 39 30.18 0.0 FEW200 0.0 04 Feb 11:53 pm PST 48 39 30.19 0.0 FEW200 0.0 05 Feb 12:53 am PST 48 39 30.18 0.0 FEW200 0.0 05 Feb 1:53 am PST 47 40 30.20 0.0 FEW200 0.0 05 Feb 2:53 am PST 45 43 30.21 0.0 FEW200 0.0 05 Feb 3:53 am PST 47 42 30.21 0.0 FEW200 0.0 05 Feb 4:53 am PST 47 42 30.21 0.0 FEW200 0.0 05 Feb 5:53 am PST 44 47 30.20 0.0 FEW200 0.0 05 Feb 6:53 am PST 40 55 30.20 0.0 FEW200 0.0 05 Feb 7:53 am PST 37 67 30.21 0.0 BKN190 0.0 05 Feb 8:53 am PST 44 57 30.22 0.0 BKN180 0.0 05 Feb 9:53 am PST 47 63 30.23 0.0 BKN190 0.0 05 Feb 10:53 am PST 51 46 30.23 0.0 BKN200 0.0 05 Feb 11:53 am PST 50 54 30.22 0.0 BKN210 0.0 05 Feb 12:53 pm PST 54 43 30.21 0.0 BKN210 0.0 05 Feb 1:53 pm PST 55 45 30.19 0.0 BKN210 0.0 05 Feb 2:53 pm PST 56 40 30.18 0.0 BKN200 0.0 05 Feb 3:53 pm PST 54 43 30.17 0.0 BKN200 0.0 05 Feb 4:53 pm PST 50 50 30.16 0.0 BKN180 0.0 05 Feb 5:53 pm PST 47 60 30.16 0.0 BKN180 0.0 05 Feb 6:53 pm PST 46 60 30.16 0.0 BKN180 0.0 05 Feb 7:53 pm PST 45 63 30.15 0.0 BKN180 0.0 05 Feb 8:53 pm PST 42 67 30.14 0.0 SCT180 0.0 05 Feb 9:53 pm PST 43 65 30.14 0.0 SCT180 0.0 05 Feb 10:53 pm PST 40 76 30.14 0.0 FEW200