OLYMPIA AP, WA

Average of Average Temperature (Degrees Fahrenheit)

(456114)

File last updated on April 26, 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-----z55.21l59.18 66.97 62.97 56.67 51.58 44.93 39.89 54.60e
194236.87 40.46 43.37 49.60 53.61 58.12 65.53 66.37 58.98 52.39 42.17 41.27 50.73
194333.27 41.57 42.31 50.87 53.00 58.43 63.55 61.92 60.38 51.84 44.47 38.31 49.99
194439.32 40.41 43.60 49.27 53.90 58.70 64.05 63.16 61.62 54.60 44.92 36.16 50.81
194540.47 41.48 42.47 46.73 56.03 57.77 64.65 63.52 56.78 51.42 42.85 38.48 50.22
194639.05 40.45 42.71 47.77 56.89 57.27 63.55 62.60 58.20 47.34 40.03 39.02 49.57
194734.58 42.82 46.47 50.32 57.44 59.22 62.37 62.03 58.53 51.23 43.43 40.61 50.75
194837.16 38.24 41.40 44.77 52.48 61.45 61.61 60.85 56.23 49.03 41.35 35.21 48.32
194927.92 36.93 44.16 48.98 56.47 57.85 61.58 61.97 59.22 47.19 48.80 38.40 49.12
195025.82 39.46 41.50 45.40 51.06 60.12 62.94 64.18 57.75 48.89 43.43 45.03 48.80
195137.23 40.59 39.06 49.33 53.61 60.60 63.68 61.92 59.20 50.37 42.98 36.16 49.56
195235.71 39.78 42.16 47.65 53.77 56.52 63.71 62.73 59.58 52.85 40.02 39.76 49.52
195344.05 40.57 42.95 46.75 52.77 56.02 62.37 62.61 58.15 51.97 45.70 40.98 50.41
195435.56 41.68 40.56 45.53 52.90 55.17 59.45 59.53 57.75 49.18 47.45 39.18 48.66
195538.65 37.84 38.89 43.58 50.98 57.65 59.92 60.71 56.30 50.11 39.10 37.69 47.62
195637.94 34.95 40.53 49.43 57.24 56.70 64.48 63.32 56.95 48.81 41.45 40.31 49.34
195732.23 38.93 43.85 50.60 57.60 59.93 61.50 61.94 62.58 50.68 43.00 42.35 50.43
195842.66 47.04 43.34 48.68 59.34 63.83 69.10 66.27 58.43 52.40 43.05 43.76 53.16
195939.68 40.46 43.42 48.28 52.31 59.13 64.69 60.76 56.93 51.16 42.03 38.73 49.80
196036.45 40.21 43.58 49.05 52.10 58.32 64.73 61.37 56.43 51.06 41.70 37.79 49.40
196141.84 44.09 44.47 46.95 52.47 60.78 64.34 66.10 55.97 48.40 39.10 38.52 50.25
196236.47 40.73 40.68 48.85 49.60 57.72 61.82 62.02 58.28 50.98 45.52 41.19 49.49
196332.97 46.14 42.03 46.83 53.15 56.57 62.00 63.35 62.63 52.35 44.75 41.53 50.36
196439.76 39.00 42.08 44.53 49.94 56.03 61.06 60.08 55.85 50.23 40.98 34.35 47.83
196538.84 41.48 43.74 48.98 51.56 59.10 65.94 65.21 54.80 53.23 46.58 38.32 50.65
196639.34 40.61 43.81 49.03 52.56 56.30 60.84 61.84 59.33 49.03 43.98 42.10 49.90
196740.69 41.32 40.98 44.77 53.61 62.17 63.84 68.79 62.25 52.50 43.73 39.34 51.17
196838.31 43.84 46.16 46.97 53.97 58.28 64.79 61.63 57.65 48.56 44.48 35.58 50.02
196930.90 38.16 44.40 48.08 56.13 63.95 62.06 60.60 58.87 48.82 44.27 40.26 49.71
197038.08 42.70 43.35 45.02 51.79 60.77 64.06 62.03 55.05 47.53 42.37 36.81 49.13
197138.61 39.20 39.92 46.03 53.63 54.75 63.44 65.37 55.22 48.58 43.52 36.02 48.69
197234.00 38.83 45.29 43.78 54.90 57.95 62.81 64.15 55.07 46.47 43.02 35.44 48.47
197336.50 40.43 43.47 47.18 53.82 57.82 62.68 59.47 58.75 49.82 39.78 40.50 49.18
197437.35 41.84 44.65 46.58 51.79 59.58 62.37 64.66 63.23 49.53 43.60 40.11 50.44
197538.39 39.36 40.48 44.00 52.50 57.48 63.84 60.65 57.82 49.02 41.33 38.63 48.62
197640.05 39.28 40.24 45.95 51.50 54.88 61.71 60.69 58.87 49.58 43.12 39.06 48.74
197735.71 45.21 43.44 50.18 51.37 59.83 59.66 64.63 56.70 48.48 40.33 37.95 49.46
197841.81 43.52 45.85 48.05 52.89 63.13 65.13 63.45 56.75 50.52 37.92 34.06 50.26
197930.94 40.30 47.50 49.55 54.87 58.70 65.13 62.84 59.28 51.65 40.15 41.27 50.18
198031.61 39.78 42.00 48.85 52.77 56.33 62.84 62.26 59.52 51.90 46.45 43.68 49.83
198142.11 43.45 47.03 48.93 53.90 57.77 62.68 67.37 59.98 49.68 45.25 39.68 51.49
198237.95 40.57 42.63 45.78 54.13 62.85 63.05 64.32 59.42 50.74 40.15 38.63 50.02
198342.53 45.25 47.45 48.93 56.47 58.68 61.97 64.08 56.22 49.11 45.95 33.84 50.87
198441.68 42.98 46.69 46.63 51.58 57.73 63.26 63.79 58.13 48.35 43.32 35.37 49.96
198535.66 37.36 42.06 48.92 54.53 58.98 67.42 63.45 56.60 49.16 33.82 33.97 48.49
198642.00 40.20 47.23 46.28 54.42 60.82 59.65 66.42 57.13 51.42 43.38 38.73 50.64
198738.69 43.20 45.98 49.97 55.48 60.15 62.32 63.63 60.12 52.42 46.07 37.60 51.30
198837.92 42.43 43.79 48.38 53.27 56.67 62.53 62.06 57.23 53.76 42.92 39.31 50.02
198939.32 33.20 41.03 50.87 53.92 60.33 61.03 62.35 59.37 49.66 44.67 41.06 49.73
199040.31 37.36 44.11 49.55 52.45 57.63 65.77 66.00 61.08 48.44 44.02 32.55 49.94
199137.11 45.02 41.39 46.40 51.82 55.68 63.79 65.08 59.68 49.31 44.62 41.03 50.08
199241.21 45.17 47.82 50.35 57.52 62.95 64.66 64.77 58.20 51.34 43.70 36.95 52.05
199334.89 38.46 45.08 49.13 58.58 59.28 60.29 64.13 59.65 53.10 39.08 39.90 50.13
199442.90 39.36 46.47 50.63 55.82 59.12 66.27 64.63 62.20 49.06 39.45 38.21 51.18
199540.37 42.66 44.77 48.52 57.18 60.67 65.53 61.66 62.25 50.74 47.52 40.08 51.83
199638.94 40.05 44.73 49.58 50.68 57.40 65.18a63.74 56.17 49.15 42.22 38.71b49.71
199739.55 40.75 44.40 47.80e56.50e57.83 63.06 65.89 60.70 49.89 45.58 38.66 50.88
199840.40 43.36 45.00 48.10 53.32 58.73 66.84 64.31 60.40 49.87 44.82 37.84 51.08
199940.34 40.55 42.55 46.28 50.42 57.20 60.90 63.56 57.05 49.23 45.77 40.73 49.55
200037.53 41.34 42.85 49.40 53.37 59.52 62.73 61.13 57.62 49.44 39.25 38.61 49.40
200138.15 37.82 42.52 45.78 53.60 55.65 60.44 62.79 57.50 48.34 44.75 38.55 48.82
200239.21 39.38 40.45 46.60 51.06 59.55 63.32 62.58 57.52 48.89 44.28a41.15 49.50
200343.31 40.18 45.79 47.28 52.84 60.50 65.15 63.74 60.35 53.00 40.32 39.24 50.97
200439.18 41.84 46.00 50.23 54.82 60.33 65.94 66.61 57.05 51.74 43.07 41.08 51.49
200540.89 39.52 47.37 49.53 56.56 58.47 63.55 64.61 56.55 52.16 41.83 39.31 50.86
200642.77 39.09 43.61 48.12 54.76 60.87 65.29 62.47 59.57 49.60 43.50 38.52 50.68
200735.77 42.36 46.19 48.03 53.65 57.87 65.37 62.35 57.82 48.52 42.22 38.85 49.92
200836.16 41.21 41.03 44.12 54.52 56.53 62.61 63.97 58.53 49.56 46.47 35.00 49.14
200938.08 38.30 40.16 47.03 53.79 60.83 66.82 63.10 59.58 49.39 44.37 33.66 49.59
201043.73 43.25 44.55 47.52 51.05 56.93 62.48 63.21 59.12 50.40 41.93 40.53 50.39
201140.18 37.11 43.06 43.70 50.26 56.82 61.79 63.00 60.92 50.29 40.45 36.85 48.70
201237.40 40.91 42.05 48.92 52.73 56.35 62.60 64.52 58.47 50.77 44.42 39.74 49.91
201336.52 41.54 45.13 48.18 55.56 61.08 64.13 65.89 60.87 48.21 42.33 35.98 50.45
201440.35 38.30 46.21 49.63 55.94 59.60 66.74 66.84 61.10 55.79 43.05 41.37 52.08
201542.63 46.02 47.85 48.50 56.60 65.05 68.05 66.16 57.90 54.48 41.28 40.56 52.92
201640.35 44.93 46.18 53.18 57.16 60.35 64.08 65.47 58.12 52.47 47.90 35.42 52.13
201735.23 39.64 44.32 47.62 55.85 60.45 64.76 67.29 61.50 49.42 43.73 37.03 50.57
201842.58 39.02 42.58 48.70 57.56 59.20 66.56 65.77 57.97 49.94 44.73 40.40 51.25
201940.53 33.62 42.69 49.60 57.55 60.07 64.23 65.39 59.25 46.85 42.02 41.95 50.31
202042.94 40.55 42.06 48.35 56.21 59.75 63.74 64.90 62.62 51.58 43.27 41.56 51.46
202141.56 39.66 42.15 49.23 54.29 63.88 65.60 65.61 59.73 49.82 45.72 38.19 51.29
202241.45 39.23 45.53 44.25 51.15 58.73 66.50 67.48 62.10 54.31 38.68 37.82 50.60
202340.37 38.86 41.47b46.30 58.56 59.85 65.27 67.69 59.58 51.95 44.53 45.45 51.66
202441.40 42.74 45.37a48.40e-----z-----z-----z-----z-----z-----z-----z-----z44.48h
Period of Record Statistics
MEAN38.42 40.69 43.59 47.86 54.02 58.95 63.67 63.67 58.69 50.39 43.06 38.84 50.14
S.D.3.52 2.61 2.20 1.97 2.28 2.19 2.04 2.05 2.01 1.89 2.54 2.57 1.08
SKEW-1.06 -0.05 0.05 -0.31 0.26 0.49 0.12 0.19 0.27 0.47 -0.55 -0.10 0.25
MAX44.05 47.04 47.85 53.18 59.34 65.05 69.10 68.79 63.23 55.79 48.80 45.45 53.16
MIN25.82 33.20 38.89 43.58 49.60 54.75 59.45 59.47 54.80 46.47 33.82 32.55 47.62
YRS83 83 83 83 82 83 83 83 83 83 83 83 82