LEWISTON AP, ID

Maximum of Maximum Temperature (Degrees Fahrenheit)

(105241)

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
194852.00 63.00 69.00 76.00 93.00 100.00 94.00 94.00 95.00 78.00 56.00 46.00 100.00
194940.00 54.00 62.00 82.00 92.00 95.00 105.00 103.00 97.00 69.00 65.00 56.00 105.00
195053.00 58.00 57.00 70.00 85.00 93.00 100.00 100.00 103.00 79.00 71.00 56.00 103.00
195155.00 56.00 64.00 80.00 90.00 92.00 104.00 101.00 90.00 81.00 57.00 53.00 104.00
195248.00 57.00 71.00 87.00 86.00 93.00 102.00 100.00 92.00 85.00 63.00 53.00 102.00
195366.00 61.00 73.00 79.00 86.00 82.00 101.00 104.00 99.00 80.00 63.00 53.00 104.00
195452.00 62.00 65.00 80.00 94.00 90.00 99.00 97.00 91.00 79.00 62.00 54.00 99.00
195545.00 55.00 62.00 74.00 83.00 99.00 106.00 98.00 99.00 73.00 63.00 57.00 106.00
195657.00 60.00 67.00 85.00 89.00 91.00 102.00 104.00 88.00 77.00 56.00 60.00 104.00
195744.00 65.00 64.00 84.00 90.00 93.00 98.00 94.00 93.00 70.00 55.00 55.00 98.00
195857.00 64.00 64.00 74.00 95.00 99.00 103.00 103.00 97.00 82.00 61.00 60.00 103.00
195962.00 55.00 62.00 76.00 88.00 94.00 109.00 100.00 92.00 73.00 66.00 57.00 109.00
196053.00 56.00 76.00 76.00 86.00 92.00 108.00 101.00 91.00 80.00 66.00 52.00 108.00
196154.00 59.00 67.00 76.00 92.00 102.00 103.00 115.00 85.00 80.00 56.00 52.00 115.00
196260.00 59.00 67.00 84.00 75.00 97.00 101.00 101.00 92.00 82.00 66.00 54.00 101.00
196351.00 59.00 71.00 78.00 88.00 96.00 95.00 99.00 96.00 83.00 64.00 53.00 99.00
196458.00 53.00 76.00 72.00 90.00 91.00 105.00 96.00 90.00 80.00 60.00 57.00 105.00
196553.00 64.00 73.00 78.00 86.00 91.00 102.00 104.00 87.00 82.00 64.00 63.00 104.00
196652.00 57.00 74.00 76.00 96.00 93.00 98.00 106.00 99.00 80.00 62.00 52.00 106.00
196758.00 63.00 64.00 68.00 88.00 95.00 110.00 106.00 101.00 77.00 62.00 52.00 110.00
196858.00 66.00 68.00 85.00 88.00 93.00 105.00 98.00 94.00 72.00 59.00 62.00 105.00
196945.00 50.00 70.00 79.00 88.00 95.00 97.00 103.00 96.00 74.00 58.00 53.00 103.00
197054.00 56.00 62.00 69.00 91.00 100.00 103.00 103.00 86.00 85.00 61.00 50.00 103.00
197163.00 61.00 63.00 76.00 90.00 95.00 103.00 106.00 91.00 85.00 55.00 55.00 106.00
197254.00 65.00 73.00 78.00 93.00 96.00 100.00 106.00 91.00 78.00 61.00 60.00 106.00
197357.00 61.00 68.00 77.00 94.00 107.00 103.00 104.00 101.00 75.00 62.00 57.00 107.00
197456.00 56.00 71.00 76.00 80.00 100.00 102.00 102.00 92.00 82.00 67.00 58.00 102.00
197557.00 57.00 61.00 68.00 86.00 88.00 106.00 98.00 91.00 89.00 74.00 61.00 106.00
197657.00 60.00 68.00 78.00 89.00 100.00 99.00 98.00 100.00 85.00 64.00 56.00 100.00
197755.00 66.00 68.00 97.00 86.00 96.00 101.00 106.00 88.00 70.00 58.00 60.00 106.00
197849.00 58.00 74.00 71.00 80.00 96.00 105.00 105.00 93.00 77.00 68.00 53.00 105.00
197940.00 56.00 70.00 75.00 88.00 98.00 106.00 100.00 98.00 83.00 59.00 61.00 106.00
198050.00 59.00 61.00 87.00 90.00 89.00 107.00 96.00 90.00 89.00 70.00 62.00 107.00
198154.00 63.00 72.00 87.00 86.00 91.00 99.00 105.00 99.00 76.00 68.00 56.00 105.00
198253.00 64.00 65.00 76.00 86.00 99.00 102.00 105.00 98.00 77.00 60.00 61.00 105.00
198360.00 61.00 63.00 78.00 100.00 93.00 101.00 105.00 86.00 76.00 67.00 53.00 105.00
198458.00 59.00 66.00 84.00 92.00 97.00 109.00 105.00 93.00 85.00 63.00 46.00 109.00
198544.00 57.00 66.00 82.00 96.00 98.00 107.00 96.00 82.00 74.00 58.00 49.00 107.00
198655.00 72.00 73.00 82.00 99.00 97.00 98.00 103.00 89.00 79.00 58.00 50.00 103.00
198750.00 60.00 70.00 93.00 93.00 99.00 100.00 101.00 100.00 89.00 64.00 57.00 101.00
198852.00 65.00 66.00 81.00 96.00 98.00 103.00 104.00 100.00 85.00 64.00 57.00 104.00
198956.00 52.00 68.00 80.00 85.00 91.00 100.00 102.00 90.00 79.00 70.00 60.00 102.00
199062.00 64.00 72.00 79.00 92.00 96.00 106.00 107.00 99.00 82.00 68.00 59.00 107.00
199157.00 60.00 76.00 77.00 75.00 87.00 99.00 100.00 92.00 84.00 56.00 51.00 100.00
199257.00 58.00 73.00 80.00 93.00 103.00 104.00 104.00 92.00 85.00 59.00 51.00 104.00
199352.00 54.00 67.00 68.00 95.00 93.00 97.00 96.00 94.00 82.00 62.00 54.00 97.00
199456.00 57.00 74.00 85.00 90.00 98.00 108.00 104.00 93.00 79.00 55.00 55.00 108.00
199561.00 70.00 69.00 72.00 89.00 91.00 98.00f97.00 97.00 76.00 61.00 59.00 98.00f
199654.00 60.00a61.00 78.00 76.00 88.00 104.00 106.00 97.00 82.00 59.00 50.00 106.00a
199755.00 60.00 70.00 75.00 85.00 90.00 100.00 105.00 99.00 84.00 64.00 53.00 105.00
199854.00 60.00 68.00 84.00 87.00 93.00 105.00 108.00 102.00 75.00 61.00 55.00 108.00
199953.00 55.00 71.00 76.00 89.00 99.00 103.00 101.00 90.00 77.00 77.00 52.00 103.00
200051.00 55.00 69.00 84.00 83.00 94.00 103.00 100.00 93.00 73.00 54.00 47.00 103.00
200157.00 51.00 72.00 81.00 96.00 95.00 103.00 106.00 97.00 83.00 65.00 51.00 106.00
200257.00 60.00 63.00 74.00 82.00 102.00 110.00 98.00 94.00 74.00 63.00 65.00 110.00
200360.00 57.00 76.00 74.00 93.00 101.00 106.00 101.00 100.00 84.00 66.00 51.00 106.00
200454.00 60.00 78.00 82.00 82.00 100.00 105.00 105.00 86.00 82.00 60.00 59.00 105.00
200560.00 61.00 72.00 79.00 91.00 100.00 105.00 104.00 91.00 78.00 58.00 55.00 105.00
200658.00 56.00 62.00 79.00 97.00 102.00 109.00 103.00 97.00 74.00 68.00 59.00 109.00
200758.00 64.00 73.00 76.00 93.00 101.00 108.00 103.00 94.00 87.00 66.00 63.00 108.00
200857.00 59.00 64.00 82.00 95.00 105.00 102.00 108.00 96.00 88.00 66.00 57.00 108.00
200956.00 61.00 62.00 82.00 92.00 94.00 101.00 106.00 97.00 75.00 60.00 49.00 106.00
201057.00 58.00 69.00 81.00 87.00 90.00 102.00 99.00 91.00 86.00 65.00 56.00 102.00
201162.00 59.00 67.00 69.00 86.00 90.00 99.00 101.00 100.00 83.00 64.00 57.00 101.00
201257.00 58.00 72.00 85.00 90.00 95.00 106.00 107.00 97.00 82.00 68.00 57.00 107.00
201355.00 61.00 73.00 78.00 93.00 97.00 107.00 104.00 99.00 76.00 59.00 56.00 107.00
201455.00 61.00 64.00 78.00 87.00 92.00 106.00 105.00 93.00 87.00 73.00 66.00 106.00
201563.00 66.00 76.00 86.00 88.00 111.00 106.00 106.00 95.00 83.00 62.00 64.00 111.00
201656.00 64.00 69.00 86.00 86.00 100.00 102.00 99.00 91.00 73.00 70.00 51.00 102.00
201746.00 57.00 63.00 74.00 96.00 99.00 104.00 105.00 100.00a75.00 63.00 51.00 105.00a
201858.00 63.00 72.00 90.00 90.00 90.00 103.00 111.00 92.00 73.00 67.00 53.00a111.00a
201952.00 53.00 65.00 78.00 87.00 92.00 103.00 104.00 95.00 76.00 56.00 60.00 104.00
202056.00 64.00 64.00 79.00 93.00 95.00 105.00 108.00 101.00 85.00 62.00 59.00 108.00
202159.00 55.00 71.00 83.00 92.00 115.00 109.00 103.00 92.00 79.00 69.00 64.00 115.00
202251.00 61.00 70.00 75.00 81.00 99.00 108.00 106.00 102.00 82.00 57.00 55.00 108.00
202353.00 58.00 64.00 89.00 95.00 98.00 105.00 109.00 97.00 83.00 63.00 61.00 109.00
202463.00 63.00 75.00 76.00g-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN54.79 59.57 68.31 79.11 89.13 95.91 103.25 102.71 94.34 79.75 62.79 55.75 105.17
S.D.5.09 4.16 4.68 5.74 5.21 5.33 3.57 3.95 4.65 4.89 4.85 4.54 3.43
SKEW-0.72 0.26 -0.04 0.36 -0.54 0.68 -0.22 0.01 -0.24 -0.12 0.41 0.09 0.23
MAX66.00 72.00 78.00 97.00 100.00 115.00 110.00 115.00 103.00 89.00 77.00 66.00 115.00
MIN40.00 50.00 57.00 68.00 75.00 82.00 94.00 94.00 82.00 69.00 54.00 46.00 97.00
YRS77 77 77 76 76 76 75 76 76 76 76 76 75