SAN FRANCISCO INTERNATIONAL AP, CA

Average of Average Temperature (Degrees Fahrenheit)

(047769)

File last updated on September 16, 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
1945-----z-----z-----z-----z-----z-----z61.34 59.37 62.45 59.93a53.93 50.77 57.97f
194648.38a47.75 51.21 53.28 55.08 58.36b61.37 60.00h62.67a58.65d51.88 48.72a54.31a
194744.74 51.67m54.73a56.95 57.92 62.38 61.02a62.90 61.60a60.18f51.77 47.64b56.17b
194851.06 48.07 49.79 52.60 54.77 60.13 60.82 61.39 60.08 58.92 53.32 45.74 54.73
194942.37 46.86 52.39 53.88 56.31 60.07 59.05 60.29 62.72 57.18 57.53 47.74 54.70
195044.92 49.77 51.37 54.60 55.65 58.72 61.61 62.21 63.83 60.76 59.78 53.56 56.40
195148.66 50.04 51.55 52.15 57.98 58.83 58.71 61.32 62.05 60.06 54.10 48.52 55.33
195247.08 51.26 51.02 54.93 56.77 57.75 62.29 60.16 62.83 58.94 51.97 50.39 55.45
195353.06 50.02 50.90 52.45 55.52 58.57 60.11 62.03 64.18 58.65 55.27 51.08 55.99
195449.47 51.04 49.69 56.63 56.68 58.77 61.79 61.06 61.85 58.21 53.48 47.65 55.53
195544.87 48.68 52.47 52.07 57.29 59.27 59.26 59.73 61.25 59.37 53.98 51.71 54.99
195649.87 48.03 51.65 54.27 58.31 61.28 61.69 62.13 63.80 58.31 54.88 48.69 56.08
195746.00 52.89 53.71 56.88 58.55 63.60 64.16 62.65 65.53 61.21 54.12 49.61 57.41
195850.35 55.43 52.08 57.70 62.37 65.25 65.06 67.19 69.47 63.40 57.22 55.16 60.06
195953.40 53.21 57.89 59.82 59.11 61.55 64.18 65.42 64.28 64.95 56.53 51.19 59.30
196049.16 51.48 54.87 55.75 58.26 63.69a62.32 62.08 62.45 60.56 53.77 48.74 56.93
196147.61 53.16 53.23 57.10 57.03 63.15 63.97 64.44 64.18 60.76 53.17 47.26 57.09
196247.32 50.05 50.48 56.00 56.71 59.78 60.11 63.53 60.95 59.60 55.70 49.63 55.82
196345.55 55.88 51.84 52.95 56.82 58.63 62.19 63.45 66.32 62.19 54.38 46.23 56.37
196448.11 50.81 51.84 54.20 55.79 61.23 63.03 64.24 63.45 60.87 51.62 51.23 56.37
196548.44 50.38 52.29 54.50 55.23 58.28 60.26 63.29 61.02 62.53 55.17 44.87 55.52
196647.53 48.77 51.58 57.82 57.27 61.40 60.50 62.23 64.02 60.39 54.72 48.98 56.27
196749.16 51.34 52.39 50.88 58.42 59.32 62.73 62.77 66.37 63.45 57.73 48.03 56.88
196846.47 54.52 54.50 54.90 56.24 61.30 61.82 64.73 64.17 59.44 54.38 47.76 56.68
196947.05 48.88 52.15 53.98 59.45 61.12 62.27 62.98 63.85 61.21 56.05 53.71 56.89
197052.40 54.82 56.24 53.68 60.47 60.47 62.84 61.58 65.43 58.45 55.92 48.69 57.58
197148.24 49.96 52.08 52.95 56.39 60.07 60.65 65.15 66.13 56.98 53.15 46.08 55.65
197245.63 52.02 55.29 55.33 57.63 60.82 64.29 63.95 62.53 60.92 53.18 44.89 56.37
197347.94 52.88 51.37 56.73 58.66 63.47 62.03 60.66 63.45 60.66 53.88 49.97 56.81
197448.55 49.64 53.35 54.73 56.16 60.33 63.02 63.69 62.43 61.98 53.75 48.60 56.35
197547.35 50.86 51.35 50.55 58.37 59.82 61.79 62.97 61.38 58.79 52.18 49.27 55.39
197648.52 50.48 51.00 53.25 58.27 63.13 62.48 64.31 63.22 61.31 56.98 48.79 56.81
197746.98 53.18 50.84 55.47 55.77 60.35 62.42 64.05 63.48 60.47 55.28 52.29 56.72
197852.45 52.75 57.00 54.90 60.34 60.32 61.37 63.23 65.73 61.13 52.42 46.00 57.30
197947.45 50.27 54.44 55.48 60.37 60.95 63.76 63.65 67.25 62.55 54.05 50.84 57.59
198050.50 54.43 52.97 55.83 56.26 59.87 62.98 61.47 63.20 61.13 55.58 50.71 57.08
198151.03 54.00 53.21 56.12 58.98 64.98 61.65 62.92 62.67 58.55 56.33 52.23 57.72
198245.06 51.71 51.29 54.62 57.35 59.73 61.66 63.26 64.02 61.05 52.27 48.89 55.91
198347.94 53.36 54.13 54.70 57.74 61.50 65.05 66.84 68.22 64.37 55.47 53.32 58.55
198451.27 52.88 56.98 55.93 61.81 61.23 65.61 64.39 69.70 60.34 53.80 47.69 58.47
198546.37 51.55 51.32 58.97 58.58 65.20 64.82 63.98 63.13 60.68 51.97 47.11 56.97
198653.69 56.27 57.10 56.13 58.63 62.48 62.35 61.15 62.90 61.35 57.12 50.32 58.29
198749.34 53.30 54.84 59.22 61.53 62.40 63.06 65.05 63.95 63.87 56.95 50.44 58.66
198850.55 54.53 56.47 58.08 59.45 62.43 64.72a64.92 63.08 61.39 56.50 50.39 58.54
198948.27 48.43 54.89 60.72 59.81 62.67 62.82 63.95 61.42 60.81 56.43 50.05 57.52
199049.89 49.16 53.26 58.47 58.98 62.33 64.44 66.26 66.35 63.11 56.00 46.40 57.89
199150.08 55.23 52.19 55.70 56.84 59.40 63.65 64.31 62.92 62.74 57.45 50.79 57.61
199248.87 56.07 57.44 60.62 63.37 63.55 65.82 63.74 65.25 65.35 56.80 49.74 59.72
199349.24 52.48 57.45 58.05 62.13 64.83 64.77 66.78a63.05 63.42 56.32 50.10 59.05
199451.50 50.61 55.94 56.80 58.44 61.50 62.05 64.44 64.12 60.10 49.87 47.97 56.94
199552.23 54.02 53.90 55.02 56.95 60.80 64.77 62.98 63.17 62.47 58.40 53.63 58.19
199651.82 54.88 55.97 59.10 60.42 61.50 63.11 62.69 63.00 60.85 56.22 53.94 58.63
199750.89 53.41 56.03 58.18 64.39 62.33 63.95 66.94 68.25 61.76 57.67 51.10 59.57
199852.81 52.30 54.98 55.73 57.71 61.58 62.82 64.26 64.33 60.29 54.17 46.97 57.33
199949.24 50.34 50.95 54.55 55.45 59.57 61.87 63.77 63.55 62.52 57.07 51.10 56.66
200052.40 53.48 54.34 58.20 60.21 62.87 61.34 63.56 66.20 59.95 52.55 51.56 58.06
200148.77 50.95 55.65 53.55 62.60 62.58 62.69 63.11 62.85 62.39 57.25 51.65 57.84
200249.00 53.29 53.81 56.72 57.95 61.38 63.87 64.34 64.78 61.23 57.45 52.53 58.03
200353.82 52.12 55.82 54.28 58.89 62.75 62.97 66.40 66.88 63.13 53.83 51.97 58.57
200450.26 52.21 59.39 59.32 60.32 61.65 64.82 66.52 67.32 60.77 55.23 52.18 59.17
200549.65 54.96 57.24 56.78 61.45 61.90 64.35 63.42 62.33 61.26 57.20 53.03 58.63
200651.56 52.88 51.05 55.55 59.77 63.28 65.76 63.42 62.33 60.45 55.52 50.32 57.66
200748.02 52.34 55.90 56.02 58.81 61.32 64.13 64.39 64.25 59.87 55.72 49.47 57.52
200848.40 51.69 53.68 55.40 58.71 61.50 62.79 64.39 64.98 63.15 57.78 48.87 57.61
200951.31 52.07 53.74 56.37 59.39 62.90 62.24 65.61 66.17 61.76 56.57 49.19 58.11
201051.24 54.00 55.06 55.52 57.56 62.38 62.97 63.52 68.53 65.06 54.97 52.11 58.58
201150.50 50.59 53.69 55.50 56.85 60.50 62.73 62.16 64.65 63.02 53.80 49.27 56.94
201250.55 52.22 53.24 56.92 58.40 61.42 62.44 61.65 60.62 63.34 58.12 51.84 57.56
201348.65 50.88 54.63 58.47 60.40 62.70 62.84 64.44 65.50 60.79 57.23 49.74 58.02
201455.10 54.88 59.03 60.10 63.48 64.25 66.90 67.02 68.38 68.66 59.65 56.79 62.02
201553.94 58.62 60.32 58.65 58.50 62.80 66.65 68.00 67.07 65.56 54.30 50.50 60.41
201652.69 56.95 57.73 60.28 61.06 63.35 62.92 63.79 64.80 63.35 58.28 50.66 59.66
201750.60 54.48 56.94 58.45 60.90 63.15 64.26 65.85 69.77 64.19 58.05 51.89 59.88
201853.47 54.86 55.21 58.30 60.55 62.88i62.55k62.84 62.12 62.74 56.83 52.50 57.94b
201954.98 49.98 54.55 58.93 58.56 65.20 64.77 68.40 68.10 64.06 56.37 53.47 59.78
202052.15 55.34 54.89 57.83 62.47 64.62 63.76 67.03 68.65 66.69 55.53 53.26 60.19
202153.27 55.25 54.94 57.70 60.10 65.77 64.42 65.42 64.90 62.13 58.58 50.92 59.45
202252.26 54.39 55.61 57.52 60.06 64.23 63.56 66.89 68.17 61.15 53.92 50.39 59.01
202353.82 50.50 52.16 56.30 59.44 62.18 64.08 68.18 66.10 66.53 60.35 55.94 59.63
202454.11 53.83 55.74 57.70 60.77 61.13 64.50 62.48a62.21p-----z-----z-----z58.78d
Period of Record Statistics
MEAN49.71 52.27 53.98 56.10 58.71 61.64 62.91 63.82 64.41 61.54 55.38 50.16 57.59
S.D.2.71 2.40 2.40 2.28 2.15 1.88 1.69 2.00 2.32 2.21 2.14 2.46 1.50
SKEW-0.13 0.04 0.37 -0.11 0.40 0.10 -0.12 0.20 0.55 0.58 -0.07 0.13 0.30
MAX55.10 58.62 60.32 60.72 64.39 65.77 66.90 68.40 69.77 68.66 60.35 56.79 62.02
MIN42.37 46.86 49.69 50.55 54.77 57.75 58.71 59.37 60.08 56.98 49.87 44.87 54.70
YRS79 78 79 79 79 78 79 79 79 78 79 79 75