OLYMPIA AP, WA

Average of Maximum Temperature (Degrees Fahrenheit)

(456114)

File last updated on April 25, 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
1941-----z-----z-----z-----z65.68l71.50 82.52 75.42 66.37 60.10 52.97 45.65 64.93e
194245.10 48.29 54.19 60.77 64.26 69.57 78.23 80.58 73.47 64.45 49.93 46.84 61.31
194340.35 51.18 52.68 63.17 64.77 70.70 77.45 75.45 75.67 61.87 53.47 46.16 61.08
194448.06 49.03 54.45 60.17 67.35 71.20 77.84 76.13 74.13 65.32 51.50 43.16 61.53
194547.74 49.18 50.74 56.33 67.65 70.93 80.26 78.16 68.93 62.32 49.33 44.87 60.54
194645.29 47.54 51.87 58.40 70.77 68.10 76.61 76.35 70.23 56.74 48.80 44.90 59.63
194740.84 51.68 58.35 62.37 71.84 70.57 75.48 75.84 71.77 58.77 49.83 47.03 61.20
194844.06 45.76 51.16 54.13 63.26 74.80 75.23 70.97 68.97 59.65 48.37 41.06 58.12
194936.29 44.57 53.48 61.00 70.42 71.67 75.81 74.68 72.67 58.10 56.30 44.29 59.94
195032.35 46.86 48.94 56.03 63.77 72.00 77.29 78.65 71.93 56.87 49.63 49.81 58.68
195143.42 48.57 47.45 64.70 66.42 75.33 78.42 76.97 72.50 59.55 49.97 42.10 60.45
195241.65 47.69 50.29 61.03 67.10 68.00 78.87 76.26 74.67 65.77 49.40 46.65 60.61
195349.48 49.04 52.00 57.10 64.19 66.57 77.29 75.94 71.97 63.55 53.10 47.06 60.61
195441.48 50.29 52.48 56.47 65.90 66.10 72.32 71.32 68.07 58.81 54.57 44.81 58.55
195544.03 45.82 46.74 54.07 62.19 69.10 70.71 75.55 68.73 58.58 45.47 44.52 57.13
195644.58 40.86 48.71 62.53 70.97 66.43 78.94 76.81 69.17 57.84 49.13 45.84 59.32
195738.94 46.18 52.58 60.93 69.48 71.00 74.00 74.35 77.20 59.87 51.43 47.68 60.30
195848.84 53.93 53.29 59.97 72.94 74.80 84.32 81.58 70.30 63.03 50.07 49.74 63.57
195945.42 46.32 51.71 59.53 64.84 69.97 79.23 74.39 66.63 60.48 51.53 45.52 59.63
196042.58 49.03 52.77 59.73 62.45 72.37 82.84 74.26 69.80 60.97 49.77 44.65 60.10
196148.74 49.93 53.10 56.27 63.94 75.87 80.13 82.71 70.37 59.29 49.00 44.16 61.12
196244.26 49.61 51.06 60.27 59.71 71.67 77.45 74.10 71.00 60.65 52.07 47.13 59.91
196339.87 55.54 52.16 56.03 67.13 68.17 73.97 76.16 74.73 60.65 51.20 47.87 60.29
196445.23 48.90 51.13 55.30 62.84 66.70 73.77 72.06 68.23 62.29 47.20 39.03 57.72
196543.39 48.14 58.26 60.43 63.61 73.30 81.32 77.58 68.17 64.00 52.67 43.52 61.20
196644.06 48.57 53.29 60.57 66.55 68.37 73.58 76.94 71.80 59.48 51.43 46.81 60.12
196745.77 49.43 49.29 56.07 66.68 75.23 79.48 86.74 78.00 60.87 52.17 44.58 62.03
196843.77 55.00 54.77 57.17 65.13 69.80 79.87 73.87 68.73 58.55 51.70 41.03 59.95
196936.00 46.82 56.87 58.03 70.48 75.00 76.39 74.84 70.30 60.16 51.23 46.81 60.24
197044.32 53.32 55.65 55.47 65.35 75.30 79.06 77.26 67.10 58.35 50.77 41.61 60.30
197143.58 46.79 48.48 58.03 65.58 64.93 77.45 80.81 69.07 58.58 49.47 41.32 58.67
197240.68 47.24 53.81 54.20 68.39 69.90 77.58 80.10 67.83 58.81 50.73 40.87 59.18
197343.58 51.21 53.19 60.73 67.68 69.37 77.45 73.32 72.23 58.71 46.37 46.16 60.00
197444.39 48.39 53.32 55.20 61.97 73.33 75.55 78.87 79.63 62.94 49.73 46.71 60.84
197543.90 47.07 50.32 55.57 65.10 68.73 76.42 71.45 73.40 56.77 49.13 45.23 58.59
197646.71 46.90 49.48 58.60 63.90 67.87 74.71 70.71 70.67 61.81 51.37 45.71 59.04
197742.68 55.43 52.84 64.03 61.81 72.73 73.74 78.84 67.70 60.10 48.40 44.48 60.23
197847.90 51.18 56.68 58.40 64.90 75.73 77.48 75.26 65.77 62.97 47.03 41.58 60.41
197939.84 47.68 59.71 60.70 68.19 73.57 79.52 75.55 72.03 62.13 48.93 48.71 61.38
198040.23 47.79 50.97 62.23 65.48 66.23 76.23 74.74 71.57 65.19 53.60 49.39 60.30
198149.65 52.68 59.06 59.60 64.71 68.67 75.65 83.94 74.47 60.58 53.87 46.26 62.43
198243.32 48.82 53.68 58.67 67.94 76.73 75.45 78.29 72.47 61.58 49.20 45.61 60.98
198349.68 52.71 57.52 62.83 68.71 69.03 73.23 77.10 69.27 60.35 52.57 40.71 61.14
198449.03 50.97 56.32 57.50 62.42 68.87 77.65 78.55 71.00 57.81 49.43 41.65 60.10
198543.16 45.79 53.29 60.23 66.55 71.73 84.35 78.58 68.23 58.52 41.13 40.13 59.31
198649.13 48.43 57.61 56.67 65.10 73.90 71.52 82.26 68.27 62.10 49.60 45.55 60.84
198744.68 51.86 55.61 61.47 67.58 74.67 74.06 79.23 75.10 67.71 54.07 43.81 62.49
198844.65 50.90 54.52 58.67 64.06 68.97 77.00 76.58 71.00 61.74 49.57 45.81 60.29
198945.26 42.18 49.00 63.67 65.74 73.53 73.26 75.13 75.57 60.42 50.77 46.16 60.06
199045.65 44.75 54.87 60.10 62.65 68.00 80.23 79.81 74.10 58.48 50.60 38.90 59.84
199144.23 54.18 50.71 56.90 61.58 66.07 77.87 78.29 74.30 62.00 51.40 46.52 60.34
199248.32 53.72 60.39 61.53 72.65 76.97 78.03 80.55 72.40 62.10 50.77 43.06 63.37
199342.90 50.00 56.35 58.23 69.97 70.40 71.06 77.32 76.67 64.19 49.07 45.97 61.01
199449.52 45.89 58.00 61.60 69.06 72.33 82.13 79.65 76.27 61.68 47.37 45.03 62.38
199549.74 51.71 56.39 60.43 71.32 74.40 78.39 74.16 75.60 61.48 54.87 46.29 62.90
199644.48 49.83 55.03 58.93 60.52 70.33 79.68 78.13 67.90 58.87 48.63 44.34b59.72
199745.84 49.39 52.10 57.77d68.08e68.53 76.32 79.55 72.27 57.74 54.17 45.84 60.63
199846.29 51.14 54.32 60.23 62.39 69.60 78.90 79.90 76.13 60.45 51.50 43.71 61.21
199946.42 46.61 51.13 58.83 61.97 66.83 74.42 75.45 73.03 60.65 52.47 45.48 59.44
200043.87 49.90 52.16 60.87 63.19 71.67 75.13 74.81 70.70 59.97 48.13 45.10 59.62
200145.65 48.11 53.32 56.23 67.13 67.07 73.55 75.87 70.13 57.94 51.67 44.81 59.29
200244.45 48.54 48.90 57.67 62.13 72.43 76.61 78.00 72.07 60.10 53.14a46.71 60.06
200350.26 48.71 53.58 56.40 64.61 74.43 81.26 79.06 74.10 61.45 48.57 45.06 61.46
200444.06 50.41 56.35 64.33 65.39 73.83 80.52 78.71 67.33 60.61 50.07 47.39 61.58
200547.58 51.96 57.94 59.03 66.68 68.23 76.81 79.39 70.33 59.90 48.07 45.23 60.93
200647.87 48.46 52.77 59.93 67.10 72.73 79.06 77.87 74.37 60.55 49.67 45.39 61.31
200743.48 49.11 54.42 58.13 66.84 68.80 77.71 75.26 68.93 57.68 50.17 43.84 59.53
200843.19 49.52 49.90 54.27 64.77 67.90 76.52 75.81 72.00 59.00 53.63 40.65 58.93
200943.71 48.25 48.68 59.13 66.97 73.47 81.94 75.32 72.63 58.68 51.17 42.32 60.19
201050.10 52.32 54.87 56.43 61.48 66.13 75.97 76.32 68.00 60.23 48.53 46.84 59.77
201146.29 44.89 50.65 52.73 60.42 66.80 73.90 76.74 74.57 58.68 49.07 43.55 58.19
201244.42 48.76 49.71 59.07 64.90 65.83 73.97 78.77 74.10 60.84 51.30 44.39 59.67
201342.26 48.43 54.00 57.70 66.61 72.20 78.61 78.00 69.67 57.16 50.73 42.19 59.80
201446.81 45.32 55.39 60.33 67.94 71.77 81.52 80.94 74.67 64.35 51.43 48.58 62.42
201549.29 55.07 59.13 60.33 68.39 79.90 83.29 80.39 70.23 64.13 48.90 46.03 63.76
201647.13 53.14 55.58 66.30 69.29 72.70 75.90 80.26 70.70 59.45 55.00 41.03 62.21
201742.97 46.79 51.32 56.93 67.65 72.57 79.68 83.10 74.63 61.52 49.83 44.03 60.92
201848.26 45.75 53.52 58.27 70.55 71.53 82.71 80.13 70.87 60.03 52.47 46.90 61.75
201948.39 41.00 57.00 59.57 70.32 73.03 76.13 78.10 68.83 58.13 51.17 46.77 60.70
202047.48 49.48 51.97 61.63 67.32 70.20 77.00 79.45 74.83 61.45 50.37 48.55 61.65
202147.81 45.68 53.29 63.80 66.32 77.30 80.42 79.23 72.20 58.55 51.97 42.94 61.62
202248.65 48.14 54.55 54.60 60.68 69.60 81.16 82.58 76.43 66.90 48.07 43.10 61.20
202346.94 46.79 52.00b55.67 72.29 73.57 81.29 82.10 72.53 62.39 53.20 51.61 62.53
202447.48 50.24 55.20a61.13g-----z-----z-----z-----z-----z-----z-----z-----z50.98i
Period of Record Statistics
MEAN44.94 48.95 53.38 58.96 66.06 71.03 77.53 77.47 71.69 60.64 50.56 44.93 60.50
S.D.3.39 3.02 3.01 2.81 3.13 3.20 3.07 3.04 2.99 2.35 2.34 2.53 1.30
SKEW-0.89 -0.04 0.15 0.15 0.16 0.23 0.08 0.19 0.23 0.73 -0.52 -0.19 0.13
MAX50.26 55.54 60.39 66.30 72.94 79.90 84.35 86.74 79.63 67.71 56.30 51.61 63.76
MIN32.35 40.86 46.74 52.73 59.71 64.93 70.71 70.71 65.77 56.74 41.13 38.90 57.13
YRS83 83 83 82 82 83 83 83 83 83 83 83 82