SEATTLE WB CITY, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(457488)

File last updated on March 28, 2024
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.

YEAR(S)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
189434.84 33.56a36.23 40.97 46.10 50.87 54.13 56.13 51.17 44.70a43.47 34.35 43.87
189534.70a39.93a36.83a41.83 47.39 51.27 54.35 52.48 48.63 45.39 39.59a37.65 44.17
189637.43a39.41 35.43a39.47 44.94 50.97 56.06 55.87 48.90 46.06 34.23 40.48 44.11
189736.06 37.93 34.77 43.47 48.87 52.27 53.71 57.45 49.97 44.45 39.27 38.90a44.76
189835.90 40.07 36.68 41.80 47.23 52.47 54.61 57.35 52.43 45.61 40.80 35.81 45.06
189937.83b34.71 36.90 41.60 44.74 49.67 55.19 53.52 52.23 46.13 47.13 40.19 44.99
190038.81 37.50 42.74 43.57 48.48 53.73 55.71 54.74 51.43 46.00 38.77 42.23 46.14
190136.19 37.14 39.58 39.87 47.61 49.97 52.68 55.42 50.20 50.16 44.30 38.42 45.13
190235.23 41.14 39.26 42.63 48.97 52.40 54.26 54.74 50.33 48.10 41.63 37.77 45.54
190339.03 33.75 35.55 40.83 46.58 53.93 53.84 55.48 51.03 47.77 41.50 38.35 44.81
190438.16 36.10 37.42 44.30 46.65 50.47 55.35 53.94 51.87 48.87 44.83 39.71 45.64
190536.35 36.71 43.39 43.83 47.00a51.67 55.77 54.65 52.90 42.61 38.90 37.71 45.12
190638.65 37.79 38.26 44.13 47.42 50.17 57.52 55.39 51.63 47.87 40.80 38.23 45.65
190728.94 37.32 37.26 40.73 48.06 50.73 54.26 53.90 52.00 48.45 42.90 38.77 44.44
190837.39 36.38 38.35 41.50 44.71 50.57 55.77 53.65 49.23 44.58 43.80 35.55 44.29
190929.87 37.68 37.90 40.30 44.61 50.83 53.23 53.23 51.93 46.55 41.30 32.39 43.32
191034.74 33.14 40.81 42.40 48.71 49.97 53.81 52.68 51.07 47.84 41.17 39.03 44.61
191134.19 34.39 38.13 38.43 45.55 49.23 55.29 53.81 50.80 45.68 40.10 37.68 43.61
191237.94 38.72 37.10 41.67 48.68 51.70 55.32 55.06 51.40 43.90 41.60 37.65 45.06
191332.74 34.54 36.16 41.63 47.26 51.93 55.06 56.06 51.13 44.81 41.40 37.52 44.19
191438.84 36.96 41.48 43.57 48.90 50.70 54.39 53.90 50.63 48.61 42.63 34.81 45.45
191535.74 39.21 42.77 44.90 48.55 52.17 56.06 57.19 52.07 47.68 39.20 37.71 46.10
191626.29 35.86 39.06 41.93 44.68 50.93 53.71 54.81 50.80 42.26 37.67 34.45 42.70
191734.03 35.54 35.16 41.13 45.71 49.37 54.00 55.10 52.00 46.81 44.07 40.71 44.47
191839.68 35.21 38.23 41.13 45.10 52.47 54.65 54.68 53.30 48.19 41.23 36.55 45.03
191936.55 36.46 38.71 42.60 45.45 49.43 53.35 54.06 52.07 43.42 40.90 33.55 43.88
192035.90 34.31 38.23 38.47 43.61 50.47 54.81 54.74 51.50 45.42 41.37 39.87 44.06
192136.10 38.18 38.77 40.47 45.65 52.93 52.29 53.87 50.20 47.13 41.13 34.77 44.29
192231.16 34.32 35.87 39.83 46.16 52.03 52.90 55.10 52.20 48.48 38.00 34.26 43.36
192336.17a31.82 37.55 43.57 47.10 52.50 55.52 56.13 53.00 47.90 42.67 38.00 45.16
192436.68 41.24 38.23 41.73 48.71 51.43 54.29 54.39 51.27 47.29 39.50 32.84 44.80
192538.71 41.07 39.32 43.73 49.13 51.47 55.32 54.74 52.60 45.65 40.90 41.58 46.19
192637.42 41.86 42.84 47.20 49.06 53.87 56.23 55.81 50.47 49.10 44.53 37.74 47.18
192737.10 37.61 38.16 40.97 45.71 53.47 55.65 56.10 52.53 47.42 42.90 33.61 45.10
192837.90 37.97 42.00 42.33 49.77a52.27 56.19 54.48 51.57 47.16 42.53 37.13 45.94
192930.19 30.79 38.94 39.53 46.42 51.97 54.87 55.23 52.07 48.77 40.27 39.58 44.05
193027.90 38.82 40.20a45.97 45.68 50.87 54.00 55.84 52.57 45.03 39.87 38.06 44.57
193141.16 38.61 41.16 44.70 49.48 52.23 56.03 54.84 53.30 46.55 38.60 37.74 46.20
193234.67a35.96a41.35 43.90 47.77 52.80 53.68 55.35 51.70 48.45 44.17 34.48 45.36
193336.13 32.64 39.00 41.97 46.61 52.00 54.37a57.00 50.83 47.77 43.13 41.23 45.22
193441.48b41.68 44.48 48.00 50.61 53.43 55.39 56.83b52.60 48.35 45.73 39.90 48.21
193536.84 39.36 37.68 42.03 47.13 53.47 55.39 55.68 53.97 45.23 37.93 40.35 45.42
193639.90 30.72 38.10 45.63 50.42 55.13 56.71 56.81 51.43 49.94 39.40 40.23 46.20
193727.23 36.29 42.23 42.57 48.00 54.57 56.26 55.97 53.53 49.73a44.30 40.81 45.96
193837.87a38.14 40.03 45.27 48.42 53.00 56.63a54.19 55.00 48.19 39.53 40.06 46.36
193941.19 36.11 39.87 45.07 48.71 52.17 56.00 56.58 52.67 48.13 45.52a42.97 47.08
194040.19 42.17 44.37a46.73 51.63a54.43 56.74 57.65 56.13 51.19 39.53 42.03 48.57
194140.52 41.43 44.58 46.43 49.97 54.00 59.10 57.29 53.00 49.32 44.33 39.55 48.29
194237.52 38.93 39.90 45.33 49.48 52.87 58.90 57.94 53.23 48.48 40.67 41.06 47.03
194332.47a39.07 38.45 45.67 47.19 51.73 55.03 55.55 54.33 48.55 43.17 37.84 45.75
194438.77 38.62 38.58 44.13 48.23 52.20 55.58 56.06 54.37 50.48 42.17 36.84 46.34
194539.81 39.96 39.81 42.03 50.55 51.90 55.61 54.77 51.57 48.42 41.97 38.58 46.25
194638.94 39.39 40.03 44.03 50.45 52.73 57.52 55.52 52.73 45.39 39.07 37.90 46.14
194734.52 40.93 42.58 45.83 51.13 53.47 56.45 55.13 53.00 49.23 41.73 41.19 47.10
194836.68 37.07 38.94 41.57 48.03 55.10 55.35 55.94 51.73 45.77 40.17 34.52 45.07
194928.23 34.43 40.97 44.13 49.39 50.97 53.71 55.87 53.80 44.87 46.13 37.45 45.00
195024.10 38.14 39.61 41.80 45.74 53.30 55.87 55.84 52.23 47.19 42.30 44.10 45.02
195135.39 38.57 36.42 43.77 48.35 53.27 55.77 54.65 53.00 47.77 42.53 35.71 45.43
195235.68 39.07 39.97 43.50 48.10 51.17 55.19 56.55 54.17 50.32 39.80 40.71 46.18
195343.23 39.50 40.29 43.73 48.26 51.77 56.48 57.26 54.33 49.87 44.77 41.00 47.54
195435.10 39.71 37.26 42.07 48.61 50.97 54.19 55.26 54.30 47.10 47.37 39.84 45.98
195538.97 36.64 36.35 40.20 45.74 51.60 54.39 54.52 52.40 47.48 36.57 36.61 44.29
195637.52 34.24 37.68 43.83 50.39 52.27 56.81 56.19 53.20 47.23 40.83 38.97 45.76
195731.26 36.64 41.23 45.17 52.26 54.67 55.84 56.35 56.37 47.94 41.07 41.65 46.70
195842.13 45.18 41.03 44.43 52.71 57.67 58.94 58.35 55.03 49.45 40.80 43.00 49.06
195938.77 38.86 40.68 44.93 48.10 54.30 57.68 56.19 53.47 49.26 41.67 39.65 46.96
196038.55 40.03 40.55 45.40 48.94 53.10 56.32 55.87 53.00 49.97 42.00 38.55 46.86
196141.52 43.11 42.16 44.50 49.32 55.43 57.90 59.00 52.93 47.71 39.93 38.77 47.69
196237.29 40.36 39.32 45.90 48.42 52.73 55.58 57.29 54.40 50.16 45.40 41.81 47.39
196333.65 44.79 41.13 44.57 49.87 53.00 56.26 56.94 56.53 50.68 43.83 40.90 47.68
196439.55 38.48 40.61 43.00 47.55 53.57 57.32 56.81 53.87 49.77 41.73 35.48 46.48
196539.29 40.61 40.97 45.63 47.13 53.20 56.61 57.71 52.80 51.19 47.77 39.90 47.73
196640.35 41.07 42.10 45.93 48.81 53.70 56.48 57.35 56.60 49.29 45.37 43.94 48.42
196741.48 40.96 39.71 42.63 50.32 56.10 58.06 58.97 56.87 50.74 45.37 40.32 48.46
196838.87 43.55 44.77 43.70 50.84 54.13 57.94 57.48 55.13 49.52 45.57 35.81 48.11
196931.71 37.89 41.81 43.97 51.13 56.23 55.87 55.52 54.70 48.03 43.43 42.58 46.91
197038.97 42.36 41.65 43.20 48.97 55.07 56.84 56.48 52.90 46.32 42.00 37.32 46.84
197137.87 38.18 38.10 43.37 48.16 51.33 55.97 58.52 53.03 46.58 43.53 35.35 45.83
197234.19 38.38 43.10 41.23 50.68 52.97 57.13 56.68 51.23 46.00 -----z-----z47.16b
Period of Record Statistics
MEAN36.34 38.01 39.53 43.11 48.06 52.44 55.55 55.73 52.56 47.54 41.89 38.47 45.77
S.D.3.85 3.01 2.38 2.07 1.96 1.69 1.45 1.41 1.73 2.01 2.57 2.69 1.41
SKEW-1.01 -0.15 0.20 -0.06 -0.01 0.46 0.22 0.11 0.36 -0.39 -0.03 -0.18 0.29
MAX43.23 45.18 44.77 48.00 52.71 57.67 59.10 59.00 56.87 51.19 47.77 44.10 49.06
MIN24.10 30.72 34.77 38.43 43.61 49.23 52.29 52.48 48.63 42.26 34.23 32.39 42.70
YRS79 79 79 79 79 79 79 79 79 79 78 78 78