SAN FRANCISCO DOWNTOWN, CA

Average of Minimum 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
187544.23 46.93 45.84 48.70 50.61 53.03 53.90 53.61c54.10 55.65 53.47 47.48 50.63
187644.39 47.34 47.84 49.80 50.19 54.50 53.39 53.64c55.37 55.23 52.33 46.90 50.91
187748.87 50.43 51.68 49.33 50.55 55.23 54.90 54.07c55.10 53.45 52.47 48.65 52.06
187848.84 49.25 51.10 50.67 52.03 52.90 53.48 53.96c54.13 55.16 52.07 46.45 51.67
187944.52 49.57 51.94 50.77 50.77 53.40 53.19 54.11c55.63 54.65 50.27 45.68 51.21
188043.03 42.86 43.55 47.87 51.03 50.97 53.48 53.71c52.87 53.23 48.03 49.48 49.18
188149.39 50.68 48.06 52.17 51.77 52.83 53.32 53.50c53.77 51.55 49.77 47.68 51.21
188245.32 44.29 47.55 47.73 51.06 52.97 54.13 53.50c53.80 53.65 48.90 48.26 50.10
188342.61 43.25 49.26 47.97 51.87 55.17 54.94 53.97b56.27 52.94 49.53 46.19 50.33
188446.65 45.69 49.87 50.90 53.52 55.17 55.06 54.38b54.23 52.55 52.50 48.87 51.62
188547.13 50.39 52.13 53.07 52.71 53.07 56.13 54.55b55.07 55.23 53.87 48.48 52.65
188645.87 49.89 46.55 49.30 51.84 51.13 52.97 52.24b53.77 51.10 49.03 48.39 50.17
188746.48 42.18 47.77 48.63 49.61 51.67 50.74 51.17b53.47 54.68 49.80 46.35 49.38
188841.58 47.03 46.65 49.83 50.74 55.83 54.39 53.14b54.77 53.84 51.37 49.10 50.69
188944.32 46.75 50.90 52.57 52.13 54.17 52.45 53.03b55.73 55.55 52.60 46.97 51.43
189041.32 43.18 47.00 48.10 52.52 51.57 52.39 54.10b53.87 52.94 50.67 44.87 49.38
189145.29 45.36 47.84 46.30 50.55 51.90 52.71 54.19 55.37 53.13 51.50 44.94 49.92
189245.87 47.34 48.42 46.70 51.16 50.83 52.00a53.26 54.17 52.48 50.07 45.84 49.85
189341.68 44.43 46.23 47.00 49.48 49.27 50.00 50.87 53.93 51.16 49.73 48.00 48.48
189442.77 43.46 44.77 47.67 49.58 50.50 50.45 53.19 55.13 53.65 51.63 46.00 49.07
189544.26 47.43 47.16 49.10 51.39 51.60 53.60a53.19 54.23 52.00 49.87 43.81 49.80
189647.52 48.07 48.19 46.73 50.42 50.60 53.52 54.10 54.37 51.97 48.43 47.77 50.14
189743.97 46.14 43.94 49.70 51.29 51.97 51.19 52.26 54.07 52.65 47.52a44.87 49.13
189841.55 47.36 45.65 47.53 48.00 51.90 50.45 51.94 53.40 54.03 49.27 44.45 48.79
189947.65 45.32 47.10 47.90 46.90 50.37 50.26 53.13 51.27 52.45 52.57 44.23 49.09
190046.74 47.75 49.13 48.40 50.61 51.63 51.90 53.87 56.23 52.42 50.37 45.39 50.37
190145.03 46.29 48.90 45.57 48.19 49.17 49.32 51.68 52.80 54.45 52.33 47.19 49.24
190241.74 48.46 45.61 48.67 50.52 50.17 52.61 55.32 56.07 53.74 50.10 46.03 49.92
190343.23 42.61 47.48 47.90 48.61 51.67 50.81 51.39 53.70 55.10 52.37 47.26 49.34
190445.32 46.52 47.03 50.20 51.68 52.43 52.03 52.16 56.63 55.90 52.73 46.13 50.73
190546.55 48.21 51.13 51.17 49.84 51.10 53.32 52.94 53.47 52.84 49.97 45.29 50.48
190645.94 50.43 48.48 49.48c49.32 51.87 50.87 52.10 52.70 53.52 49.07 45.03 49.90
190742.77 49.89 45.58 50.57 50.48 51.23 52.23 53.77 54.87 54.48 50.90 47.81 50.38
190846.16 45.38 47.16 49.20 48.55 48.60 51.68 51.90 53.00 51.26 49.20 42.61 48.73
190947.74 46.07 46.26 48.20 48.13 50.10 51.13 51.10 53.77 52.84 49.47 44.26 49.09
191041.84 44.89 48.23 49.90 51.52 49.93 50.81 50.94 50.70 52.94 49.40 47.52 49.05
191145.77 43.71 48.42 48.20 49.23 49.25b50.84 51.06 53.21b53.29 49.50 46.07b49.05
191247.13 48.69 47.45 47.47 51.00 53.32b52.26 53.29 56.50b51.84 50.77 46.25c50.50
191341.32 46.18 45.42 48.93 50.52 52.46b54.16 55.74 56.14b53.03 50.60 45.43c50.00
191446.77 47.86 51.52 51.77 51.03 50.54b52.00 52.97 54.18b54.84 51.17 44.21c50.74
191545.48 47.79 50.84 51.47 52.06 51.86b53.48 54.23 54.96b52.45 49.63 47.86c51.01
191642.35 49.52 49.16 49.97 48.71 50.18b52.58 52.03 53.93b50.84 47.17 43.39c49.15
191740.84 44.75 44.26 48.00 48.26 49.68b52.13 52.39 55.64b53.58 51.97 48.58 49.17
191846.42 45.82 47.48 50.07 48.32 51.25b52.39 54.29 56.89b56.00 49.83 44.48b50.27
191944.45 46.32 46.26 49.37 50.32 50.69a51.23 52.39 54.86b51.94 48.20 44.00c49.17
192045.52 46.21 46.13 47.73 48.58 52.50b51.61 53.42 53.93b53.19 50.33 46.04c49.60
192144.55 46.25 48.68 47.67 48.16 53.47 52.65 53.68 55.50 54.87 51.50 48.10 50.42
192240.87 44.68 46.48 46.73 49.87 53.03 54.55 53.58 55.03 54.06 48.30 45.87 49.42
192343.06 45.32 48.61 49.67 50.35 51.27 54.23 55.32 56.27 55.26 53.50 45.58 50.70
192443.87 50.10 47.97 50.20 52.13 53.10 53.39 53.23 54.47 53.23 50.43 43.23 50.44
192545.77 50.00 48.06 50.87 52.71 53.03 54.84 55.00 56.43 54.94 51.37 47.42 51.70
192642.45 50.18 53.32 54.80 53.61 52.30 53.58 53.84 53.93 55.23 54.17 46.52 51.99
192746.52 49.04 47.84 48.33 50.42 53.20 52.55 54.10 55.50 53.61 52.50 46.71 50.86
192845.71 48.79 52.39 50.87 52.48 52.87 52.94 52.29 53.73 52.58 50.17 44.45 50.77
192942.23 44.86 47.65 47.37 49.81 54.93 54.84 55.00 54.60 55.19 50.63 49.77 50.57
193044.94 49.61 50.61 52.50 50.06 52.43 52.23 55.10 57.03 54.74 50.67 46.35 51.36
193146.87 51.18 51.55 50.73 54.19 56.00 54.58 53.23 55.30 53.03 47.80 44.77 51.60
193243.94 44.55 49.74 49.27 52.13 52.20 52.94 53.81 55.23 54.94 53.13 41.90 50.31
193341.74 44.25 48.87 48.60 49.32 51.00 52.39 53.26 54.20 54.29 51.93 45.97 49.65
193446.35 50.00 53.06 51.47 53.77 53.77 53.45 54.48 54.93 54.65 53.10 47.65 52.22
193545.65 48.43 46.16 52.17 51.97 52.93 52.61 52.90 54.30 53.81 48.20 47.48 50.55
193649.00 48.03 49.94 51.30 54.65 55.77 53.32 53.94 55.03 54.13 50.20 46.45 51.81
193738.58 44.46 48.94 48.63 50.32 55.03 54.19 53.23 54.43 56.03 52.83 49.45 50.51
193846.16 47.25 48.10 49.53 50.61 51.83 54.39 54.45 54.33 55.16 49.87 48.23 50.83
193946.23 45.04 47.16 49.20 51.52 51.63 53.55 55.52 58.23 55.23 51.30 50.13 51.23
194048.26 50.97 51.77 51.70 52.06 53.70 55.03 55.19 59.20 55.58 51.43 49.90 52.90
194149.42 50.89 52.52 50.63 55.52 54.37 55.39 56.52 57.17 54.42 52.77 49.03 53.22
194246.87 48.25 48.81 50.27 51.39 52.37 54.74 54.06 55.03 53.55 50.43 47.35 51.09
194346.26 48.96 50.81 50.50 51.45 51.73 54.19 54.10 57.43 55.16 52.53 48.68 51.82
194446.81 46.72 48.97 48.67 50.61 52.73 53.10 53.06 53.27 54.61 51.33 49.26 50.76
194545.23 49.00 46.52 48.83 51.26 54.30 54.97 53.16 55.87 55.68 51.40 48.45 51.22
194645.58 45.11 47.26 49.27 51.10 53.17 54.84 53.26 55.13 53.35 49.10 47.06 50.35
194741.19 47.96 50.61 51.63 52.16 54.90 54.35 56.06 54.43 55.65 49.33 45.81 51.18
194847.84 45.00 46.52 48.53 50.29 54.30 53.71 54.35 53.03 53.00 49.37 43.42 49.95
194938.77 43.32 48.26 48.50 51.29 53.23 52.06 54.10 55.33 51.13 52.53 45.32 49.49
195041.81 45.89 47.39 48.53 48.58 51.40 52.45 53.19 55.03 54.32 55.07 49.68 50.28
195145.52 46.32 46.19 47.67 51.10 51.40 51.35 52.26 53.97 54.19 50.37 45.29 49.64
195243.35 46.31 46.03 49.17 50.00 51.30 53.42 52.13 53.77 52.74 49.20 47.35 49.56
195349.35 47.29 46.45 47.07 50.35 51.23 50.58 54.26 57.03 53.71 51.63 48.71 50.64
195446.71 47.29 47.10 50.80 49.94 51.67 52.81 53.29 54.87 53.71 51.33 45.42 50.41
195542.81 45.82 47.65 47.07 49.58 51.30 51.19 50.61 52.20 52.58 49.67 49.03 49.13
195647.45 45.07 46.97 48.33 51.16 51.87 52.26 53.42 55.20 53.35 51.00 45.74 50.15
195743.65 49.29 49.06 50.97 52.84 53.97 53.61 53.61 57.50 56.68 51.33 46.71 51.60
195847.29 51.75 48.00 50.43 53.77 57.07 54.32 55.84 58.60 54.77 51.37 51.23 52.87
195949.23 47.79 50.74 51.37 50.84 52.93 54.26 56.16 56.53 57.39 52.40 49.10 52.39
196046.55 48.90 50.35 50.07 51.23 53.53 52.81 52.29 52.93 54.23 50.37 46.42 50.81
196144.06 50.32 49.19 50.00 50.84 53.87 53.39 55.97 55.97 54.55 50.13 46.00 51.19
196245.00 47.32 47.68 49.87 49.74 51.00 51.39 53.97 53.17 54.57a52.70 48.03 50.37
196345.35 52.82 48.35 49.53 52.26 52.40 54.10 53.61 57.43 57.06 51.67 43.35 51.50
196445.77 47.59 47.35 47.83 48.42 51.97 53.06 54.48 55.80 55.39 50.40 50.00 50.67
196546.87 48.11 49.29 50.27 49.00 51.60 52.90 55.90 55.43 57.35 53.33 43.55 51.13
196646.45 46.43 48.00 50.63 49.74 52.80 52.45 52.94 56.90 55.16 51.83 46.71 50.84
196747.23 46.86 47.19 46.17 50.90 51.77 53.77 54.45 57.67 58.48 54.87 46.65 51.33
196844.19 52.28 51.26 49.57 50.48 53.43 52.94 56.87 56.83 53.94 51.13 45.29 51.52
196944.19 46.25 48.16 48.53 51.23 54.53 51.94 52.58 54.97 55.42 52.63 51.16 50.97
197050.13 51.25 51.13 47.30 50.55 51.80 52.52 51.87 55.67 52.87 53.27 46.87 51.27
197145.81 46.21 47.71 47.67 49.52 51.37 52.19 55.65 56.62a51.03 49.83 44.58 49.85
197243.29 48.79 49.23 49.27 49.39 51.50 55.58 55.32 56.10 56.71 50.53 42.77 50.71
197345.65 50.04 47.65 50.33 50.48 52.90 52.81 52.32 55.23 53.55 51.20 47.87 50.84
197446.42 46.86 48.74 49.23 49.19 52.60 53.90 54.61 54.13 54.94 50.93 46.58 50.68
197545.48 48.29 48.35 47.27 50.10 52.17 53.16 53.94 53.90 53.32 49.67 47.58 50.27
197646.42 47.62 46.55 48.20 50.19 53.66a54.13 56.81 56.53 55.35 54.30 48.35 51.51
197745.10 49.18 47.45 48.97 50.58 52.07 53.10 56.35 56.37 54.16 52.13 50.84 51.36
197851.10 50.61 53.90 51.20 52.65 53.10 52.74 54.74 57.40 54.68 50.13 44.52 52.23
197946.71 48.00 50.65 51.17 52.94 52.30 54.58 55.65 59.13 57.52 52.80 50.61 52.67
198048.81 52.24 50.26 51.00 50.74 52.23 54.10 53.68 55.03 54.23 51.77 48.23 51.86
198147.84 50.07 49.84 49.27 50.58 54.90 51.87 53.61 54.27 53.13 53.33 50.06 51.56
198243.45 49.61 47.74 49.57 49.61 51.83 52.52 53.84 55.27 55.10 49.57 47.42 50.46
198344.45 49.71 50.81 51.10 52.16 53.67 55.42 57.65 57.73 55.35 50.53 48.84 52.29
198444.87 45.83 48.61 46.77 50.84 51.40 55.65 55.26 57.53 53.77 50.40 45.32 50.52
198543.61 47.43 46.52 51.23 51.32 55.77 56.42 57.42 57.60 54.97 48.90 45.13 51.36
198651.45 53.11 53.03 51.13 52.48 56.40 55.48 55.68 56.50 55.26 51.47 46.61 53.22
198745.68 49.00 49.61 50.70 52.71 52.90 54.29 56.23 55.77 56.48 51.80 47.39 51.88
198847.03 48.31 49.65 51.10 51.03 53.17 55.35 56.68 53.87 54.16 51.60 45.97 51.49
198943.94 43.07 49.26 52.47 51.52 53.87 54.10 55.58 55.17 53.45 50.37 45.06 50.65
199046.06 44.68 47.77 51.40 51.71 53.87 55.74 58.13 57.80 53.65 49.13 41.23 50.93
199145.81 49.61 46.90 49.20 49.68 51.40 54.65 56.87 55.23 54.68 50.80 45.77 50.88
199244.26 50.83 52.52 53.90 55.03 55.83 57.87 55.52 56.67 57.61 51.87 45.87 53.15
199344.68 47.71 51.97 51.70 54.87 55.93 55.32 58.00 54.77 55.48 49.60 45.00 52.09
199445.97 45.82 49.81 50.57 51.81 52.30 53.45 55.03 55.97 53.32 45.63 43.87 50.30
199549.90 50.50 49.29 49.93 51.58 53.80 58.00 55.77 56.67 55.19 52.10 50.19 52.74
199648.35 50.59 50.71 52.90 53.84 53.43 54.84 55.03 55.20 54.13 50.57b50.29 52.49
199747.03 48.64 49.32 50.07 54.16 53.53 54.84 58.03 58.53 54.81 53.50 47.45 52.49
199848.84 47.75 49.16 48.50 51.77 53.90 53.94 54.29 55.53 52.90 49.70 43.65 50.83
199944.61 45.57 45.65 48.00 47.94 50.17 52.77 55.10 54.13 53.81 51.87 46.52 49.68
200047.90 48.90 48.32 50.80 51.68 53.20 52.81 54.16 57.13 53.90 47.63 47.61 51.17
200144.90 45.75 48.84 46.27 52.32 52.30 53.58 54.16 53.60 53.87 50.93 47.23 50.31
200244.32 47.43 46.84 48.67 49.00 51.27 53.23 53.94 53.57 52.77 51.43 48.81 50.11
200349.97 47.46 49.81 48.00 50.90 53.27 52.97 57.32 56.90 54.23 49.40 47.84 51.51
200446.55 47.83 51.45 50.20 51.81 52.90 55.32 57.13 56.47 53.03 50.10 47.32 51.68
200544.90 50.21 50.48 49.03 53.58 53.43 55.13 53.97 53.57 52.90 52.60 49.29 51.59
200647.19 46.96 45.48 49.37 50.77 53.53 54.65 54.45 52.60 53.32 50.77 46.16 50.44
200743.35 47.32 48.39 48.60 50.65 51.80 55.19 55.71 56.97 53.84 50.70 45.61 50.68
200845.10 46.69 47.65 47.57 50.74 51.47 54.61 55.13 55.67 55.00 53.20 45.35 50.68
200947.29 47.30a48.03 48.93 50.65 54.50 53.23 55.45 55.57 54.32 50.50 45.29 50.92
201047.68 49.46 48.58 48.83 49.97 52.83 53.68 53.39 55.03 54.23 49.83 49.06 51.05
201146.42 45.71 48.97 49.10 49.65 52.77 54.29 54.45 54.93 55.97 49.10 46.35 50.64
201246.52 47.38 47.52 49.67 50.00 52.17 53.45 53.58 52.20 55.29 52.57 47.74 50.67
201344.71 45.79 48.00 49.87 51.94 53.77 54.10 56.06 56.67 51.81 50.90 44.90 50.71
201448.90 49.36 51.90 51.00 53.03 53.03 57.06 58.19 59.17 57.74 54.03 52.00 53.79
201548.97 52.86 52.45 50.33 51.10 53.97 58.77 60.23 58.13 58.26 49.57 46.90 53.46
201649.65 50.86 51.55 52.97 52.84 53.43 53.42 55.26 55.23 56.06 53.23 46.26 52.56
201745.77 49.64 50.23 51.00 51.26 54.13 54.00 56.84 59.83 54.52 52.97 48.06 52.35
201849.26 48.04a47.84 50.30 52.00 53.10 55.03 54.87 54.57 55.45 52.37 49.23 51.84
201949.90 45.61 49.06 51.93 51.71 55.30 54.97 57.84 57.90 54.55 49.87 49.35 52.33
202048.00 49.03 48.77 50.77 53.29 54.83 53.82t-----z-----z-----z-----z-----z50.78f
Period of Record Statistics
MEAN45.60 47.62 48.62 49.55 50.99 52.66 53.43 54.25 55.27 54.20 50.95 46.81 50.82
S.D.2.43 2.34 2.06 1.69 1.57 1.60 1.59 1.72 1.65 1.50 1.66 2.05 1.10
SKEW-0.21 0.00 0.27 0.21 0.26 0.17 0.26 0.50 0.24 0.26 -0.07 -0.01 0.27
MAX51.45 53.11 53.90 54.80 55.52 57.07 58.77 60.23 59.83 58.48 55.07 52.00 53.79
MIN38.58 42.18 43.55 45.57 46.90 48.60 49.32 50.61 50.70 50.84 45.63 41.23 48.48
YRS146 146 146 146 146 146 145 145 145 145 145 145 145