OLYMPIA AP, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(456114)

File last updated on April 19, 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-----z44.74l46.87 51.42 50.52 46.97 43.06 36.90 34.13 44.27e
194228.65 32.64 32.55 38.43 42.97 46.67 52.84 52.16 44.50 40.32 34.40 35.71 40.15
194326.19 31.96 31.94 38.57 41.23 46.17 49.65 48.39 45.10 41.81 35.47 30.45 38.91
194430.58 31.79 32.74 38.37 40.45 46.20 50.26 50.19 49.10 43.87 38.33 29.16 40.09
194533.19 33.79 34.19 37.13 44.42 44.60 49.03 48.87 44.63 40.52 36.37 32.10 39.90
194632.81 33.36 33.55 37.13 43.00 46.43 50.48 48.84 46.17 37.94 31.27 33.13 39.51
194728.32 33.96 34.58 38.27 43.03 47.87 49.26 48.23 45.30 43.68 37.03 34.19 40.31
194830.26 30.72 31.65 35.40 41.71 48.10 48.00 50.74 43.50 38.42 34.33 29.35 38.52
194919.55 29.29 34.84 36.97 42.52 44.03 47.35 49.26 45.77 36.29 41.30 32.52 38.31
195019.29 32.07 34.06 34.77 38.35 48.23 48.58 49.71 43.57 40.90 37.23 40.26 38.92
195131.03 32.61 30.68 33.97 40.81 45.87 48.94 46.87 45.90 41.19 36.00 30.23 38.67
195229.77 31.86 34.03 34.27 40.45 45.03 48.55 49.19 44.50 39.94 30.63 32.87 38.43
195338.61 32.11 33.90 36.40 41.35 45.47 47.45 49.29 44.33 40.39 38.30 34.90 40.21
195429.65 33.07 28.65 34.60 39.90 44.23 46.58 47.74 47.43 39.55 40.33 33.55 38.77
195533.26 29.86 31.03 33.10 39.77 46.20 49.13 45.87 43.87 41.65 32.73 30.87 38.11
195631.29 29.03 32.35 36.33 43.52 46.97 50.03 49.84 44.73 39.77 33.77 34.77 39.37
195725.52 31.68 35.13 40.27 45.71 48.87 49.00 49.52 47.97 41.48 34.57 37.03 40.56
195836.48 40.14 33.39 37.40 45.74 52.87 53.87 50.97 46.57 41.77 36.03 37.77 42.75
195933.94 34.61 35.13 37.03 39.77 48.30 50.16 47.13 47.23 41.84 32.53 31.94 39.97
196030.32 31.38 34.39 38.37 41.74 44.27 46.61 48.48 43.07 41.16 33.63 30.94 38.70
196134.94 38.25 35.84 37.63 41.00 45.70 48.55 49.48 41.57 37.52 29.20 32.87 39.38
196228.68 31.86 30.29 37.43 39.48 43.77 46.19 49.94 45.57 41.32 38.97 35.26 39.06
196326.06 36.75 31.90 37.63 39.16 44.97 50.03 50.55 50.53 44.06 38.30 35.19 40.43
196434.29 29.10 33.03 33.77 37.03 45.37 48.35 48.10 43.47 38.16 34.77 29.68 37.93
196534.29 34.82 29.23 37.53 39.52 44.90 50.55 52.84 41.43 42.45 40.50 33.13 40.10
196634.61 32.64 34.32 37.50 38.58 44.23 48.10 46.74 46.87 38.58 36.53 37.39 39.67
196735.61 33.21 32.68 33.47 40.55 49.10 48.19 50.84 46.50 44.13 35.30 34.10 40.31
196832.84 32.69 37.55 36.77 42.81 46.77 49.71 49.39 46.57 38.58 37.27 30.13 40.09
196925.81 29.50 31.94 38.13 41.77 52.90 47.74 46.35 47.43 37.48 37.30 33.71 39.17
197031.84 32.07 31.06 34.57 38.23 46.23 49.06 46.81 43.00 36.71 33.97 32.00 37.96
197133.65 31.61 31.35 34.03 41.68 44.57 49.42 49.94 41.37 38.58 37.57 30.71 38.71
197227.32 30.41 36.77 33.37 41.42 46.00 48.03 48.19 42.30 34.13 35.30 30.00 37.77
197329.42 29.64 33.74 33.63 39.97 46.27 47.90 45.61 45.27 40.94 33.20 34.84 38.37
197430.32 35.29 35.97 37.97 41.61 45.83 49.19 50.45 46.83 36.13 37.47 33.52 40.05
197532.87 31.64 30.65 32.43 39.90 46.23 51.26 49.84 42.23 41.26 33.53 32.03 38.66
197633.39 31.66 31.00 33.30 39.10 41.90 48.71 50.68 47.07 37.35 34.87 32.42 38.45
197728.74 35.00 34.03 36.33 40.94 46.93 45.58 50.42 45.70 36.87 32.27 31.42 38.69
197835.71 35.86 35.03 37.70 40.87 50.53 52.77 51.65 47.73 38.06 28.80 26.55 40.11
197922.03 32.93 35.29 38.40 41.55 43.83 50.74 50.13 46.53 41.16 31.37 33.84 38.98
198023.00 31.76 33.03 35.47 40.06 46.43 49.45 49.77 47.47 38.61 39.30 37.97 39.36
198134.58 34.21 35.00 38.27 43.10 46.87 49.71 50.81 45.50 38.77 36.63 33.10 40.55
198232.58 32.32 31.58 32.90 40.32 48.97 50.65 50.35 46.37 39.90 31.10 31.65 39.06
198335.39 37.79 37.39 35.03 44.23 48.33 50.71 51.06 43.17 37.87 39.33 26.97 40.61
198434.32 35.00 37.06 35.77 40.74 46.60 48.87 49.03 45.27 38.90 37.20 29.10 39.82
198528.16 28.93 30.84 37.60 42.52 46.23 50.48 48.32 44.97 39.81 26.50 27.81 37.68
198634.87 31.96 36.84 35.90 43.74 47.73 47.77 50.58 46.00 40.74 37.17 31.90 40.43
198732.71 34.54 36.35 38.47 43.39 45.63 50.58 48.03 45.13 37.13 38.07 31.39 40.12
198831.19 33.97 33.06 38.10 42.48 44.37 48.06 47.55 43.47 45.77 36.27 32.81 39.76
198933.39 24.21 33.06 38.07 42.10 47.13 48.81 49.58 43.17 38.90 38.57 35.97 39.41
199034.97 29.96 33.35 39.00 42.26 47.27 51.32 52.19 48.07 38.39 37.43 26.19 40.03
199130.00 35.86 32.06 35.90 42.06 45.30 49.71 51.87 45.07 36.61 37.83 35.55 39.82
199234.10 36.62 35.26 39.17 42.39 48.93 51.29 49.00 44.00 40.58 36.63 30.84 40.73
199326.87 26.93 33.81 40.03 47.19 48.17 49.52 50.94 42.63 42.00 29.10 33.84 39.25
199436.29 32.82 34.94 39.67 42.58 45.90 50.42 49.61 48.13 36.45 31.53 31.39 39.98
199531.00 33.61 33.16 36.60 43.03 46.93 52.68 49.16 48.90 40.00 40.17 33.87 40.76
199633.39 30.28 34.42 40.23 40.84 44.47 50.27a49.35 44.43 39.42 35.80 33.07b39.66
199733.26 32.11 36.71 37.22c44.92e47.13 49.81 52.23 49.13 42.03 37.00 31.48 41.09
199834.52 35.57 35.68 35.97 44.26 47.87 54.77 48.71 44.67 39.29 38.13 31.97 40.95
199934.26 34.50 33.97 33.73 38.87 47.57 47.39 51.68 41.07 37.81 39.07 35.97 39.66
200031.19 32.79 33.55 37.93 43.55 47.37 50.32 47.45 44.53 38.90 30.37 32.13 39.17
200130.65 27.54 31.71 35.33 40.06 44.23 47.32 49.71 44.87 38.74 37.83 32.29 38.36
200233.97 30.21 32.00 35.53 40.00 46.67 50.03 47.16 42.97 37.68 35.30 35.58 38.93
200336.35 31.64 38.00 38.17 41.06 46.57 49.03 48.42 46.60 44.55 32.07 33.42 40.49
200434.29 33.28 35.65 36.13 44.26 46.83 51.35 54.52 46.77 42.87 36.07 34.77 41.40
200534.19 27.07 36.81 40.03 46.45 48.70 50.29 49.84 42.77 44.42 35.60 33.39 40.80
200637.68 29.71 34.45 36.30 42.42 49.00 51.52 47.06 44.77 38.65 37.33 31.65 40.04
200728.06 35.61 37.97 37.93 40.45 46.93 53.03 49.45 46.70 39.35 34.27 33.87 40.30
200829.13 32.90 32.16 33.97 44.26 45.17 48.71 52.13 45.07 40.13 39.30 29.35 39.36
200932.45 28.36 31.65 34.93 40.61 48.20 51.71 50.87 46.53 40.10 37.57 25.00 39.00
201037.35 34.18 34.23 38.60 40.61 47.73 49.00 50.10 50.23 40.58 35.33 34.23 41.01
201134.06 29.32 35.48 34.67 40.10 46.83 49.68 49.26 47.27 41.90 31.83 30.16 39.21
201230.39 33.07 34.39 38.77 40.55 46.87 51.23 50.26 42.83 40.71 37.53 35.10 40.14
201330.77 34.64 36.26 38.67 44.52 49.97 49.65 53.77 52.07 39.26 33.93 29.77 41.11
201433.90 31.29 37.03 38.93 43.94 47.43 51.97 52.74 47.53 47.23 34.67 34.16 41.74
201535.97 36.96 36.58 36.67 44.81 50.20 52.81 51.94 45.57 44.84 33.67 35.10 42.09
201633.58 36.72 36.77 40.07 45.03 48.00 52.26 50.68 45.53 45.48 40.80 29.81 42.06
201727.48 32.50 37.32 38.30 44.06 48.33 49.84 51.48 48.37 37.32 37.63 30.03 40.22
201836.90 32.29 31.65 39.13 44.58 46.87 50.42 51.42 45.07 39.84 37.00 33.90 40.76
201932.68 26.25 28.39 39.63 44.77 47.10 52.32 52.68 49.67 35.58 32.87 37.13 39.92
202038.39 31.62 32.16 35.07 45.10 49.30 50.48 50.35 50.40 41.71 36.17 34.58 41.28
202135.32 33.64 31.00 34.67 42.26 50.47 50.77 52.00 47.27 41.10 39.47 33.45 40.95
202234.26 30.32 36.52 33.90 41.61 47.87 51.84 52.39 47.77 41.71 29.30 32.55 40.00
202333.81 30.93 30.93b36.93 44.84 46.13 49.26 53.29 46.63 41.52 35.87 39.29 40.79
202435.32 35.24 35.53a35.89l-----z-----z-----z-----z-----z-----z-----z-----z35.37i
Period of Record Statistics
MEAN31.91 32.43 33.81 36.73 41.98 46.87 49.81 49.86 45.69 40.15 35.57 32.75 39.78
S.D.3.93 2.80 2.27 2.04 2.11 1.93 1.76 1.84 2.27 2.52 3.10 2.85 1.05
SKEW-1.04 -0.11 -0.14 -0.25 0.19 0.55 0.22 -0.02 0.24 0.35 -0.61 -0.11 0.23
MAX38.61 40.14 38.00 40.27 47.19 52.90 54.77 54.52 52.07 47.23 41.30 40.26 42.75
MIN19.29 24.21 28.39 32.43 37.03 41.90 45.58 45.61 41.07 34.13 26.50 25.00 37.68
YRS83 83 83 82 82 83 83 83 83 83 83 83 82