MCNARY DAM, WA

Average of Maximum Temperature (Degrees Fahrenheit)

(455231)

File last updated on March 28, 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
1954-----z-----z-----z-----z-----z-----z-----z-----z-----z62.64f55.43 42.10 48.77j
195541.13 46.89 50.32 60.13 69.35 81.57 83.19 89.10 79.93 65.48 44.00 40.77 62.66
195641.65 34.90 54.32 68.97 74.84 77.67 91.61 87.13 79.20 64.74 46.07 43.71 63.73
195727.90 46.35b53.58 66.67 77.97 82.63 86.71 85.42 82.53 61.48 51.70 49.29 64.35
195846.26 54.11 55.77 62.57 80.13 85.57 95.61 94.58 78.00 68.94 51.70 43.94 68.10
195943.61 48.00 57.26 66.97 70.19 80.67 91.84 84.87 73.90 65.48 48.27 40.87 64.33
196032.48 48.62 54.84 65.13 70.68 84.27 96.84 85.06 80.27 66.16 52.57 36.48 64.45
196142.19 53.14 57.06 63.43 71.97 87.77 93.68 94.32 75.00 63.45 46.43 42.45 65.91
196239.55 46.75 51.94 66.83a66.90 80.87 88.94 84.65 79.80 63.32 53.17 45.06 63.98
196336.00 44.86 57.00 60.63 73.45 80.77 83.59b88.52 83.00 69.45 53.73 38.19 64.10
196447.87 51.97 54.29 62.90 71.32 78.43 88.48 83.55 76.63 64.68 47.40 38.77a63.86
196542.06 51.11 54.48 67.33 73.26 80.97 90.45 87.61 75.67 69.71 53.97 43.35 65.83
196643.10 48.86 56.32 67.30 75.10 78.53 85.39 88.77 81.90 66.65 53.67 47.94 66.13
196750.45 52.96 56.16 59.63 74.61 85.03 92.61 95.61 84.63 66.55 52.07 43.65 67.83
196844.10 50.10 59.23 62.80 73.71 81.67 93.10 83.58 78.50 63.55 49.67 40.06 65.00
196929.80a41.18 55.90 63.07 76.65 85.33 88.90 86.77 77.77 62.61 52.87 43.23a63.67
197039.16 48.07 55.42 59.37 71.84 84.77 91.45 88.74 73.37 63.61 50.60 43.58 64.16
197147.48 50.50 51.81 63.57 75.45 75.57 91.29 93.52 73.87 63.42 51.43 45.61 65.29
197242.23 44.00 57.03 60.90 74.45 81.70 88.10 90.13 75.00 64.55 50.53 35.52 63.68
197337.90 45.36 58.00 65.93 76.37a81.00 91.06 87.65 77.33 64.71 48.53 47.13 65.08
197436.71 50.32 56.42 62.07 69.35 83.93 86.81 88.68 80.70 66.45 51.50 48.45 65.12
197542.74 43.93 53.13 58.30 71.17a75.47 86.84 82.58 79.67 62.71 48.60 45.74 62.57
197643.55 47.10 52.39 60.97 73.81 77.03 87.10 81.94 81.73 65.29 51.37 41.81 63.67
197732.06 49.89 55.13 69.10 68.10 84.93 86.13 91.94 73.40 64.87 49.80 43.84 64.10
197838.48 45.89 57.48 62.43 67.07p83.15j88.97 86.68 76.40 69.68 45.83 42.29 61.41b
197924.55 45.29 58.94 65.93 75.55 84.57 90.97 87.58 81.67 67.10 44.33 42.90 64.11
198032.74 40.90 55.16 67.80 71.71 76.74c87.35 85.27i72.69q64.03 50.10a45.50c59.20b
1981-----z-----z58.00t64.43g-----z-----z-----z-----z-----z-----z-----z-----z-----z
198251.33y48.77b57.43a64.40t71.90j81.83x87.73a88.35 76.72a62.52 46.83a43.10a63.93d
198347.35 51.32 59.61 64.80 76.94 79.57 84.74 88.13 75.50b66.50c56.00 32.03b65.21
198440.17b47.75a57.45 62.63 68.39 77.87 90.37a90.23 76.40 62.74 50.23 38.90 63.59
198532.55 41.46 56.43a67.17 76.06 83.47 95.42 85.87a72.81c64.32 37.93 27.55 61.75
198640.47a46.32 59.81 64.03 72.42 85.69a83.94 93.16 73.93 67.17a50.62a38.68 64.69
198738.71 48.85a57.45 69.40 75.84 84.17a87.48 88.35 82.23 67.84 55.74c37.38g68.73a
198840.32 50.07 56.17b64.10 71.81 78.30 88.10 86.97 77.10 71.26 53.93 41.90a65.00
198946.42 33.93 53.32 66.07 71.35 81.70 85.81 84.35 79.83 65.61 53.67 38.77 63.40
199047.10 46.89 57.35 67.80 69.94 78.53 90.87 87.00 84.40 63.13 55.00 34.06 65.17
199137.29 51.00 53.00 64.07 68.39 74.57 88.45 89.94 80.57 65.97 48.43 44.16 63.82
199244.39 48.83 59.47a65.80 76.35 85.57 85.45 88.77 74.43 65.84 48.63 40.33a65.32
199330.03 36.00 48.48 62.47 75.61 77.20 79.81 83.58 78.20 66.94 45.57 41.97 60.49
199446.39 43.25 58.19 67.07 74.94 78.77 92.13 87.35 81.17 64.35 48.60 43.61 65.48
199538.23 50.43 56.87 62.37 73.77 77.00 86.81 82.35 81.43 63.00 53.63 41.06 63.91
199642.26 41.28 53.58 63.67 67.00 77.20 89.10 86.90 75.17 63.42 47.60 40.16 62.28
199740.19 46.64 56.06 62.07 74.16 77.27 84.77 88.77 77.83 63.87 50.73 42.52 63.74
199843.13 50.54 57.10 62.13 69.97 79.17 93.13 89.00 81.87 64.42 54.30 44.23 65.75
199947.39 51.54 55.68 62.77 69.19 77.27 85.39 87.03 77.87 64.39 55.10 45.43a64.92
200041.45 46.34 55.40a66.73 71.77 81.48a87.30a87.53a75.10a62.65 43.77 37.77 63.11
200139.03 45.00 57.10 61.40 74.68 77.03 87.35 89.32 81.70 63.94 50.43 44.03 64.25
200244.90 48.36 51.90 64.37 70.23 81.23 90.97 86.16 78.63 63.61 50.07 44.45 64.57
200344.68 49.68 58.61 63.63 72.26 82.57 92.03 88.61 79.80 69.26 49.14a41.55 65.98
200433.33a45.46e61.35 66.60 71.77 81.33 91.26 88.39 77.40 67.10 52.17 44.32 65.04
200538.61 48.50 60.77 64.37 74.32 77.86a-----z-----z77.30 -----z48.30 35.10 58.35c
200647.74 46.39 56.19 63.77 73.33a79.43 92.00a-----z78.47 64.16 50.13 39.48b62.83a
200737.81 45.46 58.90 63.80 73.79b79.67 90.81 -----z-----z-----z-----z-----z64.32e
Period of Record Statistics
MEAN40.31 46.94 56.02 64.19 72.84 80.63 88.98 87.81 78.31 65.25 50.23 41.71 64.43
S.D.5.72 4.32 2.63 2.67 2.95 3.25 3.47 3.12 3.08 2.22 3.59 4.12 1.38
SKEW-0.66 -1.12 -0.49 0.00 -0.03 0.20 -0.06 0.44 0.07 0.78 -0.80 -1.03 0.02
MAX50.45 54.11 61.35 69.40 80.13 87.77 96.84 95.61 84.63 71.26 56.00 49.29 68.10
MIN24.55 33.93 48.48 58.30 66.90 74.57 79.81 81.94 72.81 61.48 37.93 27.55 60.49
YRS51 52 52 51 50 50 51 48 50 50 52 51 45