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San Jose, Calif.
H I S T O R I C A L   W E A T H E R   D A T A

Average Temperature
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
F 60.1 49.4 53.2 55.4 58.6 62.7 67.1 69.5 69.4 68.2 63.1 55.0 49.1
C 15 9 11 13 14 17 19 20 20 20 17 12 9
Years Charted: 29 Source: NCDC TD 9641 Clim 81, 1961-1990


Average High Temperature
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
F 71.0 58.2 62.5 65.3 70.0 74.6 79.6 82.4 82.0 80.6 74.5 64.4 57.5
C 21 14 16 18 21 23 26 28 27 27 23 18 14
Years Charted: 29 Source: NCDC TD 9641 Clim 81, 1961-1990


Average Low Temperature
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
F 49.1 40.6 43.9 45.4 47.1 50.9 54.6 56.6 56.8 55.8 51.6 45.5 40.7
C 9 4 6 7 8 10 12 13 13 13 10 7 4
Years Charted: 29 Source: NCDC TD 9641 Clim 81, 1961-1990


Average Precipitation
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
in. 14.42 2.78 2.16 2.58 1.17 0.26 0.05 0.06 0.12 0.24 0.90 2.11 1.99
mm 366 70 54 65 29 6 1 1 3 6 22 53 50
Years Charted: 29 Source: NCDC TD 9641 Clim 81, 1961-1990





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