SAN FRANCISCO DOWNTOWN, CA

Average of Average Temperature (Degrees Fahrenheit)

(047772)

File last updated on July 13, 2020
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
1850-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1851-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1852-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1853-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1854-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1855-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1856-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1857-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1858-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1859-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1860-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1861-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1862-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1863-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1864-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1865-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1866-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1867-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1868-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1869-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1870-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1871-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1872-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1873-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1874-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
187549.11 52.02 51.87 55.47 57.07a59.43 58.71 58.66c59.15 62.02 57.33 51.45 56.02
187648.73 52.79 53.19 55.37 56.73a61.47 58.94 59.39c61.47 59.87 57.97 53.02 56.58
187754.21 55.84 57.24 54.48 56.15a62.32 60.76 59.64c62.53 58.87 57.22 52.73 57.67
187852.84 53.32 56.05 56.00 58.16b58.75 58.60 58.88c60.20 61.60 57.08 51.65 56.93
187948.98 54.61 57.26 56.80 55.81b60.27 58.68 59.59c61.03 61.08 54.97 49.85 56.58
188047.90 48.72 49.45 53.20 57.22a57.15 58.85 59.04c58.93 59.81 54.23 53.33a54.82
188153.98 55.25 54.37 57.87 57.64b58.58 59.69 58.79c59.67 56.60 55.07 50.97 56.54
188249.42 48.84 53.42 52.85 57.03b58.00 59.47 58.50c59.93 58.79 53.15 52.77 55.18
188347.06 49.21b53.95 53.15 57.78b61.37 59.73 59.19d63.15 57.95 54.12 50.87 55.63
188450.65 50.25g54.42 56.17 59.41b60.18 61.35 59.83b59.58 58.26 57.40 52.87 57.28a
188551.10 55.07e57.76 58.18 58.10b57.75 61.63 59.69b61.80 60.71 57.78 53.95 57.79
188651.15 56.79d53.61 55.52 58.67b59.47 60.29 60.52b62.18 58.58 56.37 53.22d57.20
188752.66 47.96d55.89 56.00 56.74b59.40 56.58 57.64b62.05 64.29 56.50 52.16 56.49
188846.31 54.00 53.23 57.67 56.45b62.35 61.37 60.84b62.32 61.63 56.90 53.05a57.18
188950.39 53.93a57.23 58.78 58.59b60.23 58.77 60.45b64.57 61.76 58.90 51.27 57.91
189046.23 49.02 53.76 54.83 60.48b59.22 59.73 61.21b60.32 62.39 59.02 49.85 56.34
189152.26 51.25 55.00 53.37 55.69b-----z59.44 61.48b61.77 59.82 58.55 49.60 56.20a
189251.71 52.38 54.24 53.10a57.68 -----z58.08a59.55b60.13 59.61 56.87 51.15 55.86a
189347.32 50.23 51.19 52.34a55.74 -----z56.66 56.50b59.33 57.52 55.52 52.47 54.08a
189447.71 48.43 50.56 54.93a55.22b-----z56.44 59.19b63.23 59.60 59.42 49.62b54.94a
189548.61 53.82 52.15 54.84a57.65 -----z58.42a58.29b60.73 58.60 56.12 48.68 55.26a
189652.27 55.28 54.29 51.66a56.31 -----z59.42 59.28b59.65 58.85 53.48 52.73 55.75a
189748.60 50.71 48.94 57.59a57.45 -----z58.13 57.19b60.80 58.45 53.16a50.55 54.69a
189846.69 52.73 51.16 54.59a52.58 -----z56.15 56.97b58.92 61.24 55.42 49.68 54.19a
189952.95 51.66 52.21 54.76a52.60 -----z55.89 58.48b58.10 59.27 56.70 49.35 54.73a
190050.73 53.55 55.06 53.90a57.06 -----z58.24 59.57b63.30 58.74 56.30 50.24 56.06a
190149.82 52.11 55.81 51.79a53.89 -----z55.68 56.45b58.52 61.71 57.25 52.89 55.08a
190246.74 52.91 51.63 54.45a55.53 -----z59.18 60.60a61.92 59.24 54.82 50.68 55.24a
190347.94 48.91 52.18 53.90a55.23 -----z57.21 57.72a61.03 62.10 56.57 52.35 55.01a
190450.79 50.81 51.87 56.97a58.90 -----z57.10 57.02a63.97 62.05 58.02 50.61 56.19a
190551.24 54.05 56.97 56.53a55.50 -----z59.50 58.28b60.35 60.47 56.17 50.71 56.34a
190651.66 55.27 53.98 56.12d56.23 -----z57.55 57.83b59.93 61.73 55.42 49.60 55.94a
190747.06 54.89 51.02 56.78a56.37 -----z58.03 59.45b60.65 60.65 57.80 52.35 55.91a
190850.87 50.88 54.85 56.55a55.37 -----z57.31 56.97a60.50 58.79 55.47 47.08 54.97a
190951.53 51.30 51.79 56.60 54.50 -----z57.76 57.67b61.63 59.45 54.95 49.21 55.13a
191046.39 50.34 54.92 57.19a58.73 -----z56.47 56.59b57.67 61.16 54.83 52.93a55.20a
191151.03 49.30 54.37 53.62 55.68c54.57b56.50e56.63 60.04b60.89 56.88d52.07b55.13
191251.84 54.66 52.32 52.78 56.91b60.54b57.98e59.87 63.66b59.95 57.08d51.79e56.61
191347.48 52.36 52.66 55.45 56.48b57.88b60.56e62.13 64.41b61.52 55.56d50.20c56.39
191451.50 53.93 58.40 58.25 56.12c56.62b57.21e58.19 61.09b62.05 59.96d48.80c56.84
191550.79 52.82 57.92 57.07 57.52c59.05b60.37e61.29 62.05b61.26 56.31d53.20c57.47
191647.00 55.86 56.60 57.58 56.05c57.09b60.54e58.50 62.45b56.94 54.63d49.46c56.06
191747.56 52.02 51.68 55.10 54.04c58.32b60.02e57.63 64.04b62.27 59.10d54.60 56.36
191852.69 51.88 54.89 57.25 54.55c59.32b58.83e60.90 62.25b64.03 56.12d50.50c56.93
191951.21 51.59 52.61 55.98 56.64c57.95a57.52e58.32 62.25b60.73 57.04d49.20c55.92
192052.21 52.83 52.42 54.92 55.34c60.12b57.48e60.10 60.57b60.19 55.52d50.64c56.03
192149.48 52.91 54.55 54.92 54.31 61.38 59.79 59.55 63.28 61.48 57.78 52.92 56.86
192246.74 50.21 52.29 53.52 58.02 60.03 60.16 60.40 63.30 60.60 54.30 50.61 55.85
192348.10 52.18 56.74 56.07 57.21 57.18 60.81 61.69 63.93 62.45 60.83 51.06 57.35
192450.23 57.07 54.50 57.47 59.11 59.82 59.05 59.13 62.45 59.48 56.70 47.85 56.90
192551.42 55.18 55.39 56.95 58.98 60.72 61.21 61.13 62.72 62.15 56.63 52.73 57.93
192647.90 56.02 60.68 61.62 61.06 59.15 61.10 60.84 61.18 63.42 60.87 51.50 58.78
192751.31 54.02 54.23 55.67 58.19 59.83 58.66 59.85 62.38 62.50 58.12 51.82 57.22
192850.45 55.10 58.24 57.73 58.90 60.52 58.68 58.32 61.37 59.52 56.37 49.63 57.07
192947.47 51.77 54.24 53.35 56.50 62.97 61.52 61.11 61.42 63.48 59.70 54.08 57.30
193049.68 56.55 57.45 59.23 56.08 59.93 58.65 61.50 62.40 63.19 57.97 52.10 57.89
193152.27 56.70 59.02 59.00 61.85 62.02 62.31 60.44 62.75 59.79 54.45 49.37 58.33
193249.31 51.36 57.10 55.95 58.40 59.17 59.73 60.97 62.97 62.15 60.67 47.45 57.10
193347.02 51.21 55.42 55.48 55.15 57.62 59.50 59.77 61.13 62.34 60.03 50.47 56.26
193451.84 55.61 60.65 58.97 60.61 60.93 59.94 60.90 63.65 61.76 58.50 52.92 58.86
193550.77 54.14 52.63 58.68 58.68 61.32 60.19 59.97 60.53 60.97 54.87 52.82 57.13
193653.85 53.41 57.47 58.92 61.53 61.67 59.47 59.31 63.02 62.21 58.03 51.55 58.37
193743.58 49.89 54.92 54.52 57.15 61.37 59.29 58.90 61.43 63.44 58.28 54.71 56.46
193851.45 53.07 52.81 54.92 56.60 57.50 58.85 60.08 61.18 61.56 56.78 53.61 56.54
193951.97 51.29 52.74 55.75 56.97 57.88 58.98 60.68 66.18 62.97 59.15 55.32 57.49
194052.56 55.41 57.40 57.77 58.03 58.98 60.16 60.00 65.00 62.27 57.03 55.45 58.34
194153.97 55.36 58.39 55.82 61.16 60.05 60.16 61.21 63.48 60.82 58.40 53.45 58.52
194251.11 53.36 55.26 55.58 56.85 58.58 59.71 58.47 60.27 60.90 56.02 52.10 56.52
194351.89 54.75 55.61 55.58 58.63 57.35 59.05 59.84 63.45 61.24 59.07 53.58 57.50
194451.79 51.60 55.77 53.20 56.79 57.80 57.32 58.87 60.65 61.35 55.73 54.19 56.26
194550.19 54.34 51.82 55.90 55.39 61.30 59.55 58.65 62.52 61.58 56.38 52.77 56.70
194651.37 50.68 53.37 55.22 55.71 58.80 60.48 58.10 62.77 60.31 54.67 51.32 56.07
194747.18 53.61 55.98 58.47 57.76 61.82 60.11 61.76 61.40 62.02 55.32 50.98 57.20
194854.71 50.78 51.73 53.55 55.55 59.38 59.29 59.66 59.95 60.34 56.58 47.79 55.78
194944.68 48.30 53.21 55.55 56.71 58.78 57.53 59.39 62.48 58.50 59.82 50.60 55.46
195046.84 51.82 53.19 56.07 54.69 56.78 57.74 59.55 61.90 61.68 61.00 53.63 56.24
195150.26 52.18 54.05 52.32 57.29 56.28 56.24 57.29 59.75 61.52 56.22 49.95 55.28
195248.03 52.14 51.68 55.33 57.34 56.55 58.68 57.89 61.48 58.76 55.88 51.60 55.45
195354.34 54.00 53.18 52.67 56.58 57.78 57.23 59.50 62.52 61.56 56.67 54.98 56.75
195451.50 53.93 52.06 57.02 56.15 58.50 59.05 57.85 61.80 61.47 56.63 49.92 56.32
195548.11 52.21 54.81 52.25 56.60 57.00 56.85 56.37 59.03 59.63 56.22 53.05 55.18
195651.66 51.36 53.65 54.35 57.52 58.87 57.08 58.89 62.53 59.40 59.42 52.71 56.45
195748.82 53.96 54.11 57.65 57.89 61.38 59.55 59.52 63.57 62.31 56.80 51.45 57.25
195852.76 56.16 53.10 57.13 59.48 62.43 58.94 61.03 66.82 61.76 58.03 57.53 58.76
195954.00 53.43 58.16 57.85 56.76 59.37 59.98 61.82 62.92 65.18 60.17 54.84 58.71
196051.03 54.24 55.79 56.00 56.90 58.93a58.10 57.71 59.82 60.94 55.48 51.35 56.36
196149.05 55.43 54.24 56.90 55.71 59.34a59.98 60.92 63.37 61.19 56.47 50.02 56.88
196251.87 51.82 52.63 56.98 55.18 57.52 55.95 59.95 58.30 60.74b58.82 52.85 56.05
196350.39 58.38 54.10 54.37 57.19 58.07 59.69 59.76 64.73 62.89 56.62 48.23 57.03
196450.94 54.98 53.11 53.78 53.34 57.78 58.84 60.00 62.42 63.03 55.30 53.66 56.43
196551.39 53.98 54.39 55.65 54.84 56.17 57.42 61.19 61.18 64.95 58.10 48.32 56.47
196652.08 51.79 53.81 57.90 55.08 59.40 58.13 58.81 63.53 62.60 57.22 51.31 56.80
196752.61 53.16 52.69 50.73 57.85 57.07 58.85 59.15 63.48 65.48 59.95 51.85 56.91
196849.74 56.66 56.66 56.17 55.66 58.98 57.97 62.24 63.08 60.50 56.20 49.81 56.97
196948.55 50.04 54.21 54.17 56.98 58.65 57.61 59.32 60.85 61.87 59.32 55.76 56.44
197054.00 57.34 57.77 53.28 57.69 56.73 57.82 57.19 64.38 58.58 57.83 50.55 56.93
197150.82 51.91 53.29 53.10 54.55 57.30 57.44 61.05 63.93a57.79 55.58 49.00 55.48
197248.50 53.97 55.82 55.48 55.52 57.43 60.82 60.19 61.48 61.71 54.90 47.19 56.09
197350.15 54.86 52.53 57.20 56.27 60.67 58.56 57.08 61.30 60.95 55.32 51.98 56.41
197451.08 52.11 53.31 55.42 54.87 58.15 59.53 59.90 60.28 62.24 56.63 51.10 56.22
197551.02 53.30 53.08 51.90 57.16 56.88 58.84 59.45 59.43 59.65 55.55 53.39 55.80
197653.34 52.83 52.55 54.10 56.03a60.74a59.18 62.50 62.15 62.73 60.33 54.55 57.59
197749.87 56.09 53.18 56.07 55.31 57.05 59.02 61.52 61.93 60.53 58.55 54.92 57.00
197854.97 55.18 58.95 56.30 60.73 58.85 58.40 60.56 65.48 61.89 55.92 49.58 58.07
197950.94 52.89 55.68 56.42 59.15 58.58 60.21 60.79 66.32 63.16 57.65 55.34 58.09
198052.95 57.17 55.92 56.92 55.37 57.93 59.48 57.95 61.30 61.97 58.22 53.42 57.38
198152.39 56.02 54.94 55.77 56.76 62.18 57.79 59.21 60.37 59.29 58.32 53.97 57.25
198248.44 55.00 52.77 55.60 55.76 56.28 57.92 60.13 62.58 62.77 54.40 52.19 56.15
198349.37 54.62 55.29 56.80 59.66 61.78 63.42 65.60a67.07 63.97 56.12 52.82 58.88
198451.58 52.57 56.66 54.20 59.43a59.65 63.89 62.73 69.35 61.48 55.93 50.84 58.19
198549.95 55.98 53.16 59.80 58.05 63.83 63.50a64.08 64.08 63.15 54.95 51.24 58.48
198656.56 58.91 60.44 58.55 60.00 63.22 62.76 61.87 62.75 63.58 60.18 52.47 60.11
198751.79 56.41 57.11 60.43 61.06 60.47 61.48 63.45 63.78 65.03 58.73 52.24 59.33
198852.82 57.66 59.06 58.73 58.63a61.02 63.57a64.00 63.03 61.44 57.25 53.23 59.20
198951.26 49.98 55.35 60.87 59.26 61.55 62.42 63.00 61.80 62.00 58.80 52.60 58.24
199052.74 51.95 54.84 59.22 59.00 62.33 62.89 65.24 65.95 64.21 57.98 49.10 58.79
199153.37 57.88 53.19 57.03 56.77 58.58 61.29 63.00 63.12 64.35 60.05 53.39 58.50
199251.42 58.38 59.23 62.62 62.73 62.53 65.10 63.76 65.78 66.73 59.72 51.69 60.81
199351.08 53.77 59.00 59.42 62.45 64.96b62.80a66.05a63.38 64.27 58.17 51.52 59.74
199453.66 52.68 58.10 57.58 58.71 60.52a59.61 63.42 63.67 62.19 51.93 49.52 57.63
199554.03 56.91 56.15 56.92 57.39 61.02a65.05b64.05 64.68 64.58 60.85 55.50 59.76
199654.02 57.09 58.74 61.40 61.71 62.34a63.65 63.73 63.55 62.84 57.75b55.82 60.22
199752.65 56.09 58.21 58.10 61.57b61.62 62.27 65.74 67.75 62.45 59.30 53.82 59.96
199853.63 52.66 55.66 55.43 56.55 59.30 60.10 61.08 61.72 60.55 55.18 49.95 56.82
199950.50 51.45 51.18 54.88 53.74 56.37 58.66 60.87 61.48 62.42 57.78 54.23 56.13
200052.63 53.83 54.94 57.10 58.24 59.50 58.32 60.66 64.70 59.52 53.80 53.95 57.27
200151.37 52.05 55.85 52.50 60.95a61.30 60.47 61.50 61.00 62.65 58.63 52.76 57.59
200250.68 55.45 53.55a54.83 55.02 58.02 59.16 60.39 61.52 60.77 59.22 54.23 56.90
200356.27 54.59 56.45 53.92 58.03 60.50 59.32 63.48 64.83 62.97 55.33 52.85 58.21
200451.77 53.69 60.24 58.48 58.13 58.93 60.68 62.81 64.88 60.03 56.50 53.48 58.30
200550.32 55.84 57.84 55.92 59.10 59.33 60.97 59.77 59.67 60.52 60.25 55.48 57.92
200652.61 54.70 50.89 54.87 57.35 60.20 61.73 59.52 59.57 60.69 56.25 52.35 56.73
200749.97 53.02 56.92 55.40 57.29 59.12 61.44 61.95 63.40 60.35 57.28 50.77 57.24
200849.79 53.14 54.48 54.88 57.60 59.53 60.47 61.94 63.33 63.40 59.08 50.42 57.34
200954.11 52.87b54.11 56.12 57.66 60.45 59.18 62.56 63.42 61.10 57.33 50.27 57.43
201051.71 54.48 55.18 54.97 56.11 59.33 58.39 59.31 63.17 60.60 56.12 53.06 56.87
201151.73 51.96 54.37 55.23 55.68 58.72 60.10 59.85 62.45 63.31 54.63 52.27 56.69
201252.92 53.88 53.24 56.13 56.90 59.22 59.44 59.02 58.12 62.23 58.28 52.10 56.79
201350.81 52.38 55.16 57.62 58.68 60.37 59.74 61.34 63.45 59.79 57.70 51.77 57.40
201456.45 54.43 58.31 57.88 60.34 59.77 62.76 62.90 64.53 65.21 59.82 56.29 59.89
201555.42 59.39 59.95 57.03 55.68 60.23 63.92 66.00 66.07 65.58 55.73 51.63 59.72
201653.66 58.59 56.81 59.57 58.84 60.28 59.29 60.15 62.22 61.98 58.68 51.58 58.47
201750.89 54.39 56.98 57.68 58.15 60.70 60.58 62.19 67.85 63.47 58.45 54.39 58.81
201854.39 55.52a54.74 56.32 57.16 59.78 60.47 60.45 60.42 62.27 59.08 53.98 57.88
201954.92 50.34 55.21 57.92 56.42 62.05 60.65 64.23 65.10 63.11 56.82 53.56 58.36
202052.82 56.36 54.53 56.48 60.27 61.32 61.00t-----z-----z-----z-----z-----z56.97f
Period of Record Statistics
MEAN50.89 53.50 54.84 56.02 57.27 59.50 59.46 60.20 62.27 61.40 57.13 51.92 57.25
S.D.2.43 2.41 2.42 2.14 1.98 1.86 1.90 2.08 2.11 1.87 1.87 2.03 1.21
SKEW-0.27 0.00 0.31 0.23 0.42 0.15 0.58 0.60 0.44 0.06 0.01 -0.02 0.62
MAX56.56 59.39 60.68 62.62 62.73 64.96 65.10 66.05 69.35 66.73 61.00 57.53 60.81
MIN43.58 47.96 48.94 50.73 52.58 54.57 55.68 56.37 57.67 56.60 51.93 47.08 54.82
YRS146 145 146 146 146 126 145 145 145 145 145 145 124