SUNNYSIDE, WA

Average of Average Temperature (Degrees Fahrenheit)

(458207)

File last updated on March 29, 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
1894-----z-----z-----z-----z-----z-----z-----z-----z57.92q49.00 -----z29.94 39.47j
189527.39 37.14 43.06 52.68 58.89 68.43 72.48 70.81 57.77 51.90 38.55 34.45b51.13
189632.50 41.50 41.90 49.05 56.11 66.40 77.37 72.21 61.28 51.11 34.72c36.10 51.69
189730.71 35.91 39.29 55.48 64.29 67.80 69.29 74.45 59.87 49.44 39.30 32.23 51.50
189827.97 41.52 42.11 52.13 59.23 66.57 72.48 74.94 62.63 49.56 38.18 27.26 51.22
189928.45 29.98 42.73 50.77 55.56 64.22 73.12b65.21 64.62 49.50 46.67 34.85 50.47
190035.65 34.66 48.39 52.67 60.18 68.58 72.16 66.29 60.18 49.81 37.20 39.50 52.11
190130.71 33.61a43.00 47.72a59.16 61.00 68.79 73.58a57.67 55.97 41.29a33.76 50.52
190229.26 35.89 43.47a48.95 58.40 63.45 67.69 68.56 60.57a52.34 40.03a30.17b49.90
190334.32 31.05 42.34 48.38b57.71 68.92 67.39 67.88a58.90a51.21 39.62d30.88a49.88
190433.60a33.97 41.15 53.47 56.97a64.19a70.07b69.92 62.15 51.47a45.17c33.73a51.32
190532.98h33.48a47.90a51.82 57.47a64.37 72.50 68.05 62.00 44.85 -----z31.47 53.39b
190642.36t38.18 40.65a54.65 58.07a61.32 77.03 69.85 60.60a53.05 40.09a33.53 53.37a
190721.44 -----z-----z48.56v-----z-----z-----z-----z59.07 53.97 42.58 -----z44.26h
1908-----z-----z-----z-----z56.44o63.02 71.89 68.85a61.64a51.18 42.97 31.92 55.92e
190922.13 39.18 44.50 48.92 56.03 66.23 68.37 66.22a63.17 51.48 42.66b26.92 49.65
191029.87 32.25 49.89 55.45a63.03a64.18 71.05 65.08 60.50 53.65a39.88 35.50 51.69
191131.89 34.23 45.93a49.98 55.81 65.79a72.24 68.13 58.32 49.85 39.40 32.16 50.31
191227.39c39.67 41.61 51.60 59.85a67.92 69.71 66.90 58.35 47.08 41.78 34.53 50.53
191327.67b29.39 41.76b52.27 58.11 66.43 70.23 70.05 59.85 48.94 42.12 31.55 49.86
191437.45 35.96 46.47b52.85 61.37 63.28 72.77 70.10 57.37 52.44 41.75 23.81 51.30
191526.05 38.96a48.68 55.97 59.39 66.82 71.52 74.97 61.08 54.15 39.70 34.34 52.63
191620.06 36.00 47.44 53.87 57.71 65.20 68.11 70.57b61.90 51.13 35.08 26.82 49.49
191729.24 36.25 39.68 49.38 57.97a64.15 72.56 72.35 63.67 53.79 43.13 42.97a52.10
191838.08 36.07 45.69 52.52 57.94 71.00 72.65 68.42a67.05b54.94 41.35 37.20a53.57
191933.10 38.17a45.81 53.30 59.19 63.55 71.85a70.90a61.02 49.60 39.88 24.74d50.93
192029.53b37.29 44.69 48.52 55.89 63.45a73.81 70.95a62.18 52.48 40.52 35.40 51.23
192134.82 39.00 46.62a50.85 60.26 67.72 69.61 70.68 58.00 53.47 39.40 30.87 51.77
192219.37 32.61a41.94 49.19a58.20a70.77 73.65 71.66 64.02a53.65 38.17 26.42 49.97
192337.77 30.80 44.19 53.48 60.18 66.28 73.26 72.42a64.80 52.39 42.87 34.29 52.73
192427.28a43.67 44.81 52.43 64.95 67.40a71.78a69.68a62.75 51.98a38.80 25.67a51.77
192536.02 43.59 47.05 56.35 62.55 66.10 73.66 69.32 63.02 51.65a38.33 37.31 53.75
192633.82a42.89a49.40 57.62 58.76 69.15 73.21 68.77a57.65 52.85 41.43 29.52 52.92
192728.42 39.79 44.24 50.26a56.65 67.57 71.72a71.26b60.57 52.11 44.12 28.90 51.30
192829.24 37.28 47.23 49.43b63.52b65.87 73.65a69.08 61.91a52.52 40.22 31.13 51.76
192920.06 23.23 45.37a49.33 59.55b65.52a70.37 70.90a60.16b53.45 35.85 35.05b49.07
193014.13 41.11a47.84 55.78c58.83a63.93a72.47 71.43a62.55a49.23c38.98a32.65 50.74
193134.97b38.89a45.87 53.10 64.19 65.98 73.84 70.69 62.98 51.98 37.05 25.61 52.10
193228.31 34.90 45.27 53.75 59.29 69.15 68.40a69.48 62.02 51.77 42.07a29.15d51.13
193332.87 29.33a42.75a51.59b56.08a66.48 72.42 71.23 58.36a55.00b41.10a40.46e51.47
193438.91c41.15a50.11 59.59a62.92a67.80 71.08 71.87 61.34a54.79 45.04b37.12e55.14
193533.85 37.50b43.02 49.90 59.89 66.22a71.79 68.24 65.28 50.15a34.35 30.74 50.91
193635.05c22.43b42.77 55.78 63.62a68.14b71.55 70.05 61.82 54.58 34.14a34.09d51.17
193715.02 29.52 44.95a49.97 59.77 66.57 73.81 66.97a63.23 54.75a43.59c34.90b50.25
193834.65a35.64 43.39 52.97 59.56 68.52 75.08 68.40 67.52 52.98 37.20 34.79 52.56
193936.03b34.91a46.21 54.17 61.31 63.87 72.02 71.45 63.67 52.32 40.12 38.08a52.85
194029.80a37.64 48.21 53.30 61.56 68.75 71.50 70.26 65.41a54.45 34.90a33.08a52.41
194132.50 38.59 48.56 54.38 58.66 65.10a75.26 68.98 58.60a50.18 41.97a36.14c52.41
194224.40a37.02 43.08 52.70 58.31 63.30b73.02 72.95 63.67 53.56 38.02 32.05a51.01
194322.73c36.50 41.63 54.48c56.21 63.08 71.68 67.76 65.18 51.63 39.47 31.90a50.19
194429.97 36.47 41.27 51.68 59.73 66.18 72.35 68.82 64.87 55.85 38.20 30.29 51.31
194534.93b39.62 42.50 50.09a61.08a64.17a71.97 71.06 60.43 53.45 39.41a31.90a51.72
194635.29b39.18 44.28a52.38 62.10 63.93a71.15a70.39 60.72 49.21b36.48c34.91d51.67
194729.16 39.77b47.88a55.02 65.00a64.78a71.19 68.19 63.98 53.02 41.40 34.63a52.84
194833.02b33.41a41.27a48.70 57.63a70.05 68.53 68.66 61.86a50.52 39.75 28.74 50.18
194917.42 32.41 44.16 54.58 63.76 65.65 69.79 69.71 65.47 49.23 45.83 36.34 51.20
195016.27 31.82 43.05 49.27 58.00 66.27 72.85 72.37 65.27 51.98a42.12 38.19 50.62
195134.39 37.79 40.71 54.13 61.44 67.48 72.87 70.34 65.08 51.69 39.92 30.45 52.19
195227.03 38.72 44.71 55.13d61.42 66.20 74.68 69.85 66.32 57.53 35.23 34.76 52.63
195343.52 42.59 46.08 50.50 57.84 61.95 71.97 70.76 65.12 54.76 44.33 39.21 54.05
195431.85 38.68 42.31 50.95 60.90 63.03 69.42 66.87 61.45 48.63 45.17a33.77 51.09
195531.66 37.15a39.97 46.73 56.45 67.67 68.42 68.31 60.38 52.63 33.62 29.78b49.40
195632.52 26.34 43.90 54.43 63.53 64.17 73.98 70.94 64.00a51.88a37.98 34.03 51.48
195718.61 34.96a43.94 53.02 64.11 68.20 69.29 67.50 65.00 50.56 40.47 38.35a51.17
195837.29 44.62 43.76 50.63 67.03 71.25 76.39 73.76 62.70 52.63 41.00a35.94 54.75
195932.67a36.86 44.92 52.57a56.13 66.23 72.63 67.95 61.32 52.58 37.83 33.31 51.25
196023.61 37.74 43.84 52.50 57.45 66.90 75.39 68.24 63.00 54.11 42.27 29.26 51.19
196134.76 43.43 45.95 51.90 58.87 70.90 74.42 74.97 60.37 50.40a35.95b35.47 53.11
196232.05 38.27 41.21 55.07 55.77 64.97 70.53 68.26 63.62a51.92 43.28 37.18 51.84
196327.35 37.82 46.00 49.38 59.21 66.32 67.68 70.45 67.43 54.08 43.98 31.23 51.74
196437.44 39.21a42.68 49.46b57.24 65.12 71.10 66.79 60.60 51.45 38.92 28.39 50.70
196531.55 41.59 43.50 54.42 58.74 66.80 72.63 71.42 61.10 54.77 44.53a33.81b52.91
196634.83a39.05 44.78a53.72 61.29 64.59a69.87 71.37 65.74a52.53 44.05a38.65a53.37
196740.47 42.71 44.92 47.43 60.45a70.05 74.10 75.52 68.95 53.31 42.13 34.93b54.58
196835.65 42.89a48.53 50.30 60.37 68.02 74.13 67.97 63.67 48.98a41.55a31.30a52.78
196922.13 32.14 45.34 51.30 62.29 71.87 70.23 67.65 63.50 48.79 41.12 33.85 50.85
197030.02 41.35a44.52a48.33 59.02 70.38 73.73 70.76 58.28 49.68 39.98 31.65 51.47
197137.53 39.46 40.60 50.12 61.34 62.43 73.24 75.02 58.57 49.90 40.42 33.26 51.82
197231.19 35.07 46.15 49.02 61.76 67.87 71.68 72.95 59.03 51.26 40.98 28.31 51.27
197330.58 38.19a45.77 52.75 60.79 66.50 72.53a69.58 62.88 51.47 39.28 37.55 52.32
197428.73 40.91 45.02 51.87 56.69 69.23 70.24 71.65 64.57 51.87 42.40 37.00 52.51
197534.35 35.27 42.55 47.60 58.82 65.47 74.82a68.53a63.10a51.48 40.68 36.16 51.57
197635.87 38.40 43.53 50.67 59.85 62.85 70.53 68.21 65.65 51.66 42.02 30.76 51.67
197725.53a40.30a44.97a56.35 56.21 70.18 70.77 75.53 60.45 51.53 38.76a36.10 52.22
197833.11 39.89 48.52 52.18 57.69 68.20 72.58 70.87a61.33a51.81 34.70 31.10 51.83
197915.89 34.98 46.79 52.18 62.05 67.79a73.10 71.82 65.88 55.71 35.28 35.73 51.43
198024.21 33.97 44.97 55.30 60.03 64.08 72.18 68.47 63.93 52.26 42.07 36.89 51.53
198138.08 38.88 49.26 52.58 59.39 63.83 70.10 74.34 64.02 50.76 43.07a32.42a53.06
198228.39 39.52a44.98a48.60 58.93a69.74a71.21 71.24 62.77 50.60b37.47 31.94 51.28
198338.00 41.63a49.26 51.98 62.89c65.47 69.77c72.42a60.47a51.30a44.97a23.27a52.62
198432.58 38.98a48.32 50.45b56.79b65.17c73.56 72.26 60.81a49.47 40.02 26.62b51.25
198527.73 32.00a45.03 54.97a62.60a68.17 77.94 68.94d59.72c51.68a29.62d22.47 50.07
198634.21b40.33a49.71 51.78 62.09b72.83a68.81b74.57b58.60e52.04h40.77h30.82f56.99c
198730.63e38.63e45.56e55.54e63.03b67.64e71.38c71.90a66.13c54.23c43.33f31.36f56.47b
198832.28d42.59f46.57a54.52g60.87a66.80b73.82 73.17a64.20b60.12c45.33d33.69g58.13c
198937.88g28.63a44.63d56.65c60.80c70.84a71.45 70.53b64.36b52.13h44.46d32.33b54.47b
199039.59b38.46 47.63a57.38 59.40 67.82 77.21c73.16 68.92 50.58 45.03 27.38e54.38
199128.98b42.75j-----z-----z58.73a63.45 74.48a74.34c66.18 52.85a41.21a36.26 55.17c
199237.31 42.32a50.73 55.53 64.85 73.24a73.40b72.95 61.48 54.06 40.03 30.00a54.66
199324.77a31.68 41.45 51.58 65.32 66.45 67.65 69.92 63.92 54.32 39.24g34.73 51.98a
199437.82a35.16 48.19 56.68 63.21 66.92 76.48 72.12a67.27 52.55a38.65 35.63a54.22
199532.37 42.98 44.97 51.63 62.48 66.72 73.52 68.35a66.97 51.28a43.48 33.81 53.21
199631.19 33.22 45.63 53.22 55.59c65.90 75.13a71.65d60.19a50.88c38.27 -----z52.81a
1997-----z-----z47.58 50.96b64.02 66.25 72.37 74.48 64.92 52.32a43.02 33.40 56.93b
199834.56 41.89 47.79 52.92 61.28b68.48a79.00 74.06 68.78 52.00 -----z-----z58.08b
1999-----z-----z-----z-----z-----z66.64b72.65a72.56 -----z51.98c47.42e38.67a58.32f
200034.38a39.07 46.71 56.55 61.98 69.15 73.90b72.47a64.12d53.00c36.33a32.05 53.31
200134.76 38.11 47.07d52.00a63.06 66.98a74.53a75.25a67.37 53.98h43.78a36.79b54.52a
200238.37 40.06a42.75a53.45 60.27 69.90 76.89 72.03 65.14a51.48 41.46b36.65 54.04
200339.27 40.48a49.92 53.32 60.81 70.60 76.28a73.69 67.20 58.03a37.74g33.45a56.64a
200429.15 37.77a50.81 54.40 61.50 68.92 75.48a74.44 64.23b54.48d41.28a36.12a54.05
200531.60 38.00b48.63a53.94c63.77 65.52 74.02 72.84 62.33a53.53a37.69c26.38a52.35
200637.76 36.52 44.76b52.68 60.90a68.03a77.82 72.95a65.12d52.71 41.62 29.47 53.36
200730.06 38.06a47.11 51.98 61.79 67.47 77.27 71.23 64.20 51.05 40.22 33.65 52.84
200829.52a40.38a43.31d47.10a61.23a64.84a73.63 71.34 62.93 51.23 42.62 25.56 51.14
200931.47 34.73 41.16 50.25 59.87 70.20 75.21c73.82 64.87 46.57j39.73d23.15 51.31a
201034.82 40.19a43.60 49.19a53.40 63.85 69.58 67.87 61.00 50.48 36.50 33.45 50.33
201133.24 34.23 41.89 45.13 53.39 61.37 66.00 68.69 63.08 50.37 37.02 29.15 48.63
201230.90 36.28 42.52 50.23 55.52 61.23 71.15 69.40 61.17 49.55 41.05 34.74 50.31
201328.19 37.34 43.15 49.03 57.63 64.05 72.60 -----z-----z-----z-----z-----z50.28e
2014-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN30.88 37.05 44.94 52.16 59.90 66.54 72.37 70.68 62.70 52.06 40.31 32.73 51.76
S.D.5.84 4.14 2.68 2.68 2.73 2.58 2.52 2.43 2.73 2.18 3.15 4.03 1.34
SKEW-0.80 -0.93 0.16 0.04 0.07 0.16 0.13 0.06 0.10 0.34 -0.39 -0.40 0.32
MAX43.52 44.62 50.81 59.59 67.03 73.24 79.00 75.53 68.95 60.12 47.42 42.97 55.14
MIN14.13 22.43 39.29 45.13 53.39 61.00 66.00 65.08 57.37 44.85 29.62 22.47 48.63
YRS113 113 115 114 116 118 118 117 117 115 112 113 101