DAYTON 1 WSW, WA

Maximum of Maximum Temperature (Degrees Fahrenheit)

(452030)

File last updated on April 24, 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
1893-----z-----z-----z66.00 80.00 89.00 97.00e-----z97.00 72.00 61.00 59.00a-----z
189459.00 52.00 66.00 -----z-----z92.00 100.00 101.00 89.00 -----z-----z-----z-----z
1895-----z-----z-----z83.00 -----z-----z-----z99.00 81.00 81.00 64.00 -----z-----z
1896-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z65.00 60.00 -----z
189762.00a54.00 65.00 83.00a95.00 88.00 -----z101.00 87.00 77.00 72.00d61.00 -----z
189849.00 66.00 66.00 80.00 84.00 93.00 -----z-----z92.00 74.00 60.00 60.00 -----z
189958.00 56.00a59.00a76.00o78.00 87.00 97.00 91.00a92.00 77.00 68.00 59.00 97.00r
190058.00 57.00 71.00 79.00 87.00 95.00 97.00 103.00a85.00 79.00 63.00a63.00 103.00b
190155.00 60.00a84.00a70.00 85.00 92.00 104.00 105.00e-----z-----z-----z-----z-----z
190265.00 71.00 -----z72.00 86.00 90.00 -----z-----z-----z-----z-----z-----z-----z
1903-----z-----z72.00 74.00 94.00 93.00 97.00 97.00 83.00 78.00 79.00 63.00 -----z
190456.00a62.00 64.00 83.00 -----z95.00 98.00 102.00 94.00 86.00 75.00a59.00a-----z
190562.00a65.00b74.00 80.00 82.00 83.00 103.00 99.00 94.00 75.00a68.00 51.00 103.00d
190661.00 61.00 70.00 89.00 91.00 89.00 99.00 95.00 -----z-----z-----z-----z-----z
1907-----z-----z-----z-----z86.00 87.00 93.00a92.00a88.00a80.00a63.00 60.00a-----z
190855.00 56.00d66.00d76.00f90.00b96.00e99.00d94.00e91.00 85.00 77.00 56.00 -----z
190958.00 63.00 66.00 70.00 84.00 94.00 95.00 96.00 89.00 78.00 66.00 53.00 96.00
191059.00a53.00 72.00a-----z92.00 96.00 94.00 96.00 81.00 82.00a66.00 56.00 -----z
191156.00 51.00 77.00 81.00 84.00 93.00 100.00a91.00 85.00 88.00 63.00 52.00 100.00a
191263.00 55.00 68.00 78.00 88.00 92.00 95.00 94.00 80.00 74.00 68.00 56.00 95.00
191354.00 63.00 61.00 79.00 85.00 89.00 97.00 95.00 89.00 76.00 60.00 58.00 97.00
191465.00 58.00 66.00 73.00 83.00 86.00 97.00 98.00 88.00 79.00 63.00 52.00 98.00
191553.00 64.00 73.00 85.00a83.00 95.00 100.00 107.00 88.00 74.00 67.00 67.00 107.00a
191655.00 56.00 69.00 76.00 82.00 100.00 97.00 102.00 93.00 84.00 66.00 56.00a102.00a
191757.00 57.00 57.00 66.00 83.00 93.00 105.00 100.00 94.00f89.00 73.00 64.00 105.00f
191870.00 66.00 72.00 78.00 87.00 99.00 105.00 98.00a92.00a84.00 60.00 66.00 105.00b
191965.00 56.00 75.00 77.00 90.00 91.00 105.00 100.00 89.00a81.00 70.00 61.00 105.00a
192059.00a61.00 70.00 75.00 83.00 96.00 104.00 105.00 93.00 85.00 64.00 60.00 105.00a
192159.00 68.00 66.00a74.00 87.00 97.00 100.00 100.00 89.00 85.00 70.00 68.00a100.00b
192246.00a52.00a62.00 79.00 92.00 102.00 107.00a95.00 93.00 74.00 57.00 60.00 107.00c
192359.00 53.00 76.00 81.00 86.00 92.00a101.00a93.00b88.00 81.00c55.00a53.00c101.00k
192463.00b62.00 55.00 76.00 91.00b101.00a98.00c94.00a95.00b79.00a58.00 61.00 101.00l
192556.00b59.00 66.00a83.00a86.00 99.00 99.00a96.00 85.00 75.00 59.00 62.00 99.00e
192656.00 66.00 73.00 89.00a86.00 98.00b104.00a99.00 83.00 76.00 61.00 64.00a104.00e
192755.00 57.00 66.00 79.00 84.00 93.00 101.00 94.00 80.00 83.00 62.00 57.00 101.00
192853.00a53.00 74.00 79.00 97.00 105.00 107.00a96.00 96.00 77.00 65.00 59.00a107.00c
192945.00 44.00 70.00a72.00a91.00 97.00 103.00a98.00 94.00a84.00 62.00a59.00 103.00e
193057.00a66.00 68.00 78.00 82.00 92.00a103.00 102.00 95.00a71.00 65.00 48.00 103.00c
193166.00a58.00 63.00a79.00 94.00 95.00 106.00 96.00 93.00 85.00 68.00 59.00 106.00b
193252.00 67.00a70.00 80.00 82.00 95.00a98.00 100.00 94.00 85.00 68.00 56.00 100.00b
193355.00 55.00 63.00 77.00 87.00 97.00 100.00 103.00 88.00 84.00a68.00 64.00 103.00a
193460.00 65.00 70.00 89.00 97.00a96.00 104.00 97.00 95.00 88.00 65.00a58.00 104.00b
193567.00 59.00 69.00 71.00 85.00c91.00 106.00 96.00a95.00 89.00a61.00 58.00a106.00f
193651.00a60.00 67.00 91.00 99.00 101.00 103.00 99.00 91.00a84.00 66.00 61.00 103.00b
193743.00 60.00 66.00 75.00 91.00 98.00 103.00 98.00 95.00 79.00 69.00 59.00 103.00
193855.00 51.00 66.00 79.00 88.00 90.00 102.00 96.00b96.00 82.00 60.00 62.00 102.00b
193963.00 55.00 73.00 85.00a90.00a99.00b105.00 99.00 91.00 79.00 66.00 69.00 105.00d
194057.00 56.00 72.00 76.00 90.00 100.00a102.00 106.00b95.00 85.00 57.00 62.00 106.00c
194155.00 65.00 76.00 82.00 92.00 94.00 108.00 97.00 81.00 72.00 68.00 65.00 108.00
194257.00 52.00a77.00 83.00a91.00a94.00 100.00b103.00 95.00a85.00a62.00 63.00 103.00g
194353.00a60.00 66.00 83.00 80.00 88.00 99.00 95.00 93.00 92.00 61.00a58.00 99.00b
194460.00 57.00 69.00 82.00 88.00 96.00 101.00b93.00 99.00a81.00 63.00 63.00a101.00d
194559.00 60.00 62.00 76.00 84.00 91.00b99.00 99.00 91.00 83.00 68.00a58.00 99.00c
194654.00 61.00 73.00 93.00 84.00a92.00 103.00 100.00 86.00 70.00 61.00a57.00 103.00b
194753.00b61.00 71.00 81.00 92.00a89.00a100.00 95.00 94.00 80.00 70.00 59.00 100.00d
194853.00 64.00 66.00 76.00 88.00 99.00 93.00 90.00 96.00 77.00 67.00 52.00 99.00
194951.00 56.00 63.00 82.00 90.00 94.00 100.00 96.00 95.00 69.00 68.00 58.00 100.00
195052.00a64.00 59.00 71.00 84.00 94.00 98.00 98.00 100.00 79.00 64.00 63.00 100.00a
195156.00 57.00 67.00 78.00 91.00 92.00 104.00 104.00 90.00 80.00 58.00 59.00 104.00
195252.00 61.00 73.00 84.00 88.00 92.00 104.00 99.00 99.00 85.00 66.00 59.00 104.00
195365.00 61.00 75.00 77.00 86.00 81.00 102.00 103.00 105.00 83.00 68.00 56.00 105.00
195459.00a63.00 67.00 76.00 92.00 92.00 98.00a100.00a91.00 78.00 67.00 60.00 100.00c
195550.00 55.00 65.00 73.00 80.00 92.00 100.00 93.00 95.00 78.00 63.00 62.00 100.00
195658.00 56.00 67.00 82.00a91.00 89.00 100.00 98.00a88.00 77.00 60.00 59.00a100.00c
195749.00 61.00 63.00 85.00 90.00 93.00 93.00 88.00 89.00 70.00 62.00 60.00 93.00
195860.00 71.00 65.00 71.00 95.00 99.00 105.00 106.00 99.00 86.00 73.00a65.00 106.00a
195964.00 52.00 66.00 77.00 91.00 93.00 104.00 96.00a94.00 78.00 68.00a61.00 104.00b
196060.00 60.00 75.00 76.00 83.00 92.00 109.00 98.00 93.00 87.00 64.00 55.00 109.00
196164.00 61.00a66.00a74.00 92.00 107.00 102.00 114.00 86.00 85.00 60.00 59.00 114.00b
196260.00a67.00 64.00 82.00 71.00 99.00 103.00 98.00 93.00 79.00 64.00 57.00 103.00a
196355.00 70.00 73.00a75.00 88.00 96.00 92.00 101.00 99.00 88.00 69.00 51.00 101.00a
196464.00 60.00 79.00 69.00 85.00 90.00 103.00 97.00 92.00a78.00 64.00 58.00 103.00a
196559.00 68.00 65.00 78.00 84.00 92.00 100.00 105.00 83.00 85.00 80.00 65.00 105.00
196662.00a61.00 78.00 75.00 98.00 91.00 96.00 97.00 96.00 82.00 65.00a58.00 98.00b
196760.00a65.00 69.00 65.00 85.00 97.00 100.00 105.00 101.00 85.00 68.00 54.00 105.00a
196869.00 64.00 72.00 84.00 86.00 94.00 107.00 97.00 95.00 78.00 63.00 63.00 107.00
196950.00 53.00 72.00 79.00 91.00 95.00 98.00 98.00 95.00 77.00 69.00 63.00 98.00
197055.00i56.00 63.00 69.00 85.00a102.00 104.00 106.00 86.00 84.00 64.00 60.00 106.00j
197162.00 67.00 59.00 78.00 90.00 92.00 104.00 105.00 89.00 87.00 67.00 62.00 105.00
1972-----z62.00 77.00 77.00 96.00 98.00 101.00 106.00 92.00 77.00 63.00a60.00 -----z
197363.00 65.00 65.00 74.00 94.00 -----z105.00d100.00 97.00 76.00 65.00 60.00 -----z
197464.00 58.00 68.00 74.00 77.00 97.00 102.00 103.00 95.00 -----z65.00 59.00 -----z
197558.00a58.00 62.00 70.00 85.00 92.00 109.00 97.00 94.00 90.00 79.00 62.00 109.00a
197665.00 61.00 68.00 79.00 86.00 100.00 101.00 95.00 98.00 86.00 67.00 60.00a101.00a
197756.00 64.00 71.00 93.00 79.00 95.00 101.00 107.00 87.00 77.00 69.00 57.00 107.00
197855.00 59.00 74.00 73.00 81.00 93.00 99.00 104.00 90.00 80.00 70.00 50.00 104.00
197944.00 58.00 69.00 77.00 92.00 99.00 106.00 99.00 98.00b89.00c64.00 60.00 106.00e
198059.00 62.00 61.00 86.00a89.00 83.00a103.00 100.00 95.00 90.00 66.00 68.00 103.00b
198162.00 63.00 70.00 85.00 85.00 86.00 100.00c106.00 100.00 78.00 74.00 63.00 106.00c
198260.00a65.00 65.00 80.00 85.00 99.00a105.00 104.00 93.00 75.00 62.00 68.00 105.00b
198364.00 66.00 65.00 78.00 101.00 94.00 102.00 104.00 92.00a71.00 70.00 49.00 104.00a
198464.00 57.00 69.00a85.00 90.00 92.00 102.00 108.00 91.00 87.00 66.00 48.00 108.00a
198534.00a53.00 68.00 81.00 95.00 98.00 105.00 98.00 78.00a72.00 63.00 46.00 105.00b
198661.00 71.00 69.00a80.00 96.00 97.00 99.00 104.00 90.00 80.00 61.00a50.00 104.00b
198756.00 56.00 71.00 90.00 93.00 102.00 101.00 101.00 100.00 87.00 66.00 62.00 102.00
198857.00 65.00a68.00 81.00 93.00 95.00 102.00 104.00 99.00 85.00 74.00 59.00 104.00a
198958.00 53.00a67.00 83.00 85.00 93.00 97.00 101.00 92.00 79.00 71.00 62.00 101.00a
199063.00 60.00 67.00 80.00 89.00 94.00 107.00 108.00 97.00 81.00 69.00 60.00 108.00
199158.00 65.00 68.00 74.00 73.00 87.00 100.00 100.00 93.00 86.00 57.00 56.00 100.00
199265.00 66.00 71.00 83.00 94.00 105.00 100.00 104.00 87.00 86.00 58.00 57.00 105.00
199359.00 53.00 70.00 70.00 96.00 93.00 95.00 96.00 93.00 84.00 63.00 64.00 96.00
199460.00 66.00 75.00 82.00 88.00 98.00 106.00 102.00 89.00 76.00 60.00 62.00 106.00
199561.00 74.00 67.00 72.00 91.00 88.00 99.00 94.00 96.00 76.00 69.00 64.00a99.00a
199662.00 58.00b63.00 80.00 76.00 90.00 105.00 101.00 92.00 82.00 67.00 54.00b105.00d
199755.00a66.00 72.00 76.00 86.00 89.00 97.00 101.00 93.00 89.00 66.00 58.00 101.00a
199857.00 62.00 71.00 87.00 88.00 92.00 105.00 110.00a102.00 81.00 65.00 61.00a110.00b
199958.00 55.00 70.00 79.00 90.00 103.00 104.00 101.00 90.00 76.00 77.00 59.00 104.00
200054.00 60.00b70.00a82.00a85.00 92.00 101.00 98.00 91.00 78.00 57.00 53.00 101.00d
200154.00 53.00 77.00 83.00 98.00 92.00 101.00 104.00 92.00 81.00 73.00 54.00a104.00a
200263.00 61.00 60.00 72.00 83.00 102.00 107.00 96.00 93.00 73.00 68.00 66.00 107.00
200364.00 58.00 77.00 76.00 86.00 101.00 104.00 100.00 102.00 87.00 65.00 58.00a104.00a
200456.00 60.00 79.00 83.00 81.00 99.00 104.00 103.00 90.00 85.00 63.00 63.00 104.00
200565.00 65.00 73.00 79.00 93.00 93.00 -----z100.00m88.00u77.00q67.00t-----z-----z
200656.00w-----z-----z79.00m-----z90.00w106.00t100.00t91.00t71.00q68.00o56.00w-----z
200759.00a67.00a71.00 71.00g90.00j100.00e105.00m99.00l82.00h81.00b59.00b39.00u-----z
2008-----z58.00a66.00c79.00e92.00b98.00f103.00o-----z67.00f63.00t72.00 56.00a-----z
200957.00b56.00 64.00 81.00 91.00 90.00 98.00a104.00 93.00a70.00 64.00 52.00 104.00d
201062.00 58.00 74.00 82.00d85.00 89.00 99.00 97.00 86.00 84.00c69.00 58.00 99.00g
201158.00 61.00 61.00 70.00 77.00 89.00e96.00 99.00 96.00i88.00 67.00 55.00 99.00n
201265.00 62.00 69.00 85.00 87.00 87.00 100.00 102.00 94.00 78.00 72.00c58.00b102.00e
201356.00 57.00 69.00 76.00 91.00 96.00 103.00a95.00 93.00 71.00 62.00a53.00 103.00b
201458.00 55.00 64.00a72.00i84.00a88.00a102.00 102.00 89.00a82.00 68.00 67.00 102.00m
201564.00b67.00 76.00 83.00 89.00 109.00 102.00 104.00 92.00a80.00 63.00 66.00 109.00c
201657.00 65.00 66.00 84.00 86.00 99.00 99.00 95.00 88.00 75.00 71.00 49.00 99.00
201748.00a58.00 69.00 72.00 95.00 97.00 100.00 99.00a96.00 70.00 66.00b53.00 100.00d
201864.00 57.00a69.00 86.00a87.00 89.00 101.00 108.00 87.00 74.00 62.00 58.00d108.00f
201953.00 54.00 66.00 76.00 82.00 90.00 95.00 99.00 89.00 72.00 60.00 61.00 99.00
202060.00 67.00 61.00 74.00 94.00 92.00 104.00 102.00 97.00 83.00 67.00 60.00 104.00
202161.00 60.00 69.00 81.00 86.00 111.00 106.00 101.00 89.00 77.00 67.00 64.00 111.00
202263.00 64.00 68.00 72.00 77.00 96.00 105.00 101.00 97.00 81.00 56.00 56.00 105.00
202360.00 57.00 62.00 86.00 92.00 91.00 100.00 101.00 90.00 81.00 65.00 64.00 101.00
202463.00 60.00 73.00 74.00o-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN58.04 60.15 68.55 78.66 87.65 94.25 101.18 99.67 91.90 80.39 65.59 58.98 103.10
S.D.5.57 5.18 5.07 5.63 5.46 5.15 3.64 4.46 5.05 5.32 4.93 4.67 3.63
SKEW-0.95 0.02 0.11 0.06 -0.23 0.42 -0.21 0.19 -0.30 -0.14 0.47 -0.39 -0.01
MAX70.00 74.00 84.00 93.00 101.00 111.00 109.00 114.00 105.00 92.00 80.00 69.00 114.00
MIN34.00 44.00 55.00 65.00 71.00 81.00 92.00 88.00 78.00 69.00 55.00 46.00 93.00
YRS123 126 126 122 125 126 122 123 121 122 125 123 94