BONNEVILLE DAM, OR

Maximum of Maximum Temperature (Degrees Fahrenheit)

(350897)

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
1937-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z58.00i63.00d-----z
193857.00 55.00b67.00 76.00 85.00f92.00g104.00a87.00b95.00a80.00a60.00a59.00a104.00v
193955.00h55.00 74.00 82.00a92.00 83.00 99.00 98.00 89.00a77.00b65.00a62.00b99.00o
194050.00b58.00c73.00 75.00a86.00 99.00 90.00 98.00 85.00 77.00a62.00c57.00d99.00n
194152.00 61.00a72.00 79.00a88.00 94.00 107.00 97.00 76.00 69.00 70.00 59.00d107.00f
194249.00 52.00 70.00 76.00 83.00 95.00 105.00 100.00 93.00 83.00 60.00 55.00a105.00a
194354.00 59.00a63.00 83.00 81.00 87.00a89.00 86.00 95.00 83.00 63.00 59.00 95.00b
194456.00 61.00 67.00 76.00 86.00 87.00 99.00 96.00 99.00 75.00 60.00 58.00 99.00
194560.00b64.00b60.00 72.00 84.00a90.00a95.00a96.00 88.00 83.00 59.00a57.00b96.00j
194654.00c59.00 65.00 78.00a81.00b89.00 103.00 97.00 86.00a67.00a61.00c59.00b103.00m
194761.00c61.00 75.00a81.00 94.00a84.00a88.00 87.00 94.00 69.00a60.00a56.00c94.00k
194854.00a63.00a70.00a73.00 78.00 92.00a93.00 88.00 94.00 70.00 55.00 54.00 94.00d
194942.00a55.00 60.00 74.00 85.00 87.00 92.00 91.00 92.00 68.00 66.00 58.00 92.00a
195052.00 57.00 60.00 70.00 80.00 90.00 88.00 94.00 87.00 70.00 60.00 59.00 94.00
195156.00 62.00 61.00 80.00 84.00 90.00 92.00 96.00 94.00 75.00 57.00 57.00 96.00
195250.00 58.00 63.00a78.00 89.00 82.00 95.00 99.00 92.00 86.00 57.00 50.00 99.00a
195360.00a59.00 66.00 72.00 89.00 80.00 88.00 101.00 92.00 75.00 65.00 60.00 101.00a
195458.00 60.00 61.00 74.00 83.00 85.00 80.00 80.00 84.00 68.00 62.00 57.00 85.00
195551.00 53.00 58.00 69.00 78.00 94.00 85.00 89.00 100.00 73.00 60.00a62.00 100.00a
195650.00 48.00 65.00 80.00a92.00 81.00 103.00 94.00a89.00 75.00 57.00 59.00 103.00b
195745.00 58.00 61.00 85.00 82.00 79.00 89.00 88.00 90.00 78.00 58.00 58.00 90.00
195860.00 62.00 61.00 72.00 85.00 95.00 100.00 93.00 95.00 82.00 65.00 62.00 100.00
195955.00 55.00 62.00 76.00 82.00 85.00 95.00 93.00 84.00 70.00 64.00 61.00 95.00
196051.00 54.00 74.00 79.00 75.00 85.00 100.00 97.00 87.00 78.00 62.00 50.00 100.00
196160.00 57.00 65.00 75.00 84.00 100.00 104.00 96.00 80.00 75.00 58.00b60.00 104.00b
196257.00 56.00a65.00 78.00 67.00 82.00 91.00 88.00 85.00 74.00 64.00 55.00 91.00a
196355.00 59.00 65.00 68.00a89.00 89.00 83.00 95.00 98.00 74.00 58.00 50.00 98.00a
196455.00 58.00 72.00 70.00 83.00 87.00 88.00 90.00 80.00 75.00 57.00 59.00 90.00
196558.00 61.00 69.00 78.00 76.00 83.00 102.00 101.00 84.00 81.00 64.00a56.00 102.00a
196654.00c55.00 70.00 73.00 82.00 90.00a89.00 88.00 87.00 78.00 69.00 54.00 90.00d
196754.00 58.00 58.00 67.00 87.00 88.00 95.00 98.00 89.00 72.00 65.00 55.00 98.00
196855.00 66.00 65.00 85.00 80.00 96.00 97.00 95.00 92.00 73.00 63.00 59.00 97.00
196957.00 52.00 71.00 72.00 88.00 99.00 90.00 88.00 90.00 74.00 65.00 56.00 99.00
197059.00 59.00 64.00 66.00 88.00 96.00 98.00 96.00 83.00 84.00 69.00 55.00 98.00
197161.00 64.00 59.00 76.00 88.00 86.00 93.00 95.00 82.00 82.00 59.00 56.00 95.00
197257.00 60.00a73.00 78.00 91.00 83.00 97.00 102.00 90.00 74.00 58.00 62.00 102.00a
197358.00 59.00 67.00 75.00 92.00 96.00 94.00 87.00 93.00 72.00 64.00 55.00 96.00
197460.00a55.00 66.00 70.00 80.00 93.00 89.00 92.00 89.00 79.00 63.00 60.00 93.00a
197558.00 58.00 60.00 71.00 81.00 89.00 93.00 86.00 100.00 84.00 71.00a61.00 100.00a
197658.00 56.00 63.00 72.00 84.00 89.00 95.00 89.00 87.00 76.00 63.00 57.00 95.00
197753.00 64.00 63.00 82.00 73.00 91.00 90.00 107.00 86.00 72.00 64.00 62.00 107.00
197847.00 58.00 72.00 73.00 84.00 92.00 101.00 105.00 81.00a77.00 64.00 52.00 105.00a
197946.00 54.00 71.00 77.00 87.00 91.00 101.00 92.00 90.00 80.00 57.00 59.00 101.00
198055.00d53.00 61.00 79.00 84.00 77.00 99.00 93.00 87.00 85.00d61.00 65.00 99.00h
198158.00 62.00a67.00 82.00 80.00 84.00 95.00a105.00 92.00 72.00 65.00 57.00 105.00b
198260.00b63.00 66.00 80.00 89.00 96.00 86.00 94.00 94.00 72.00 61.00 62.00 96.00b
198359.00 58.00 63.00 75.00 97.00 84.00 98.00 93.00 81.00 70.00 62.00 52.00 98.00
198457.00 57.00 66.00 72.00 83.00 86.00a99.00 96.00 82.00 77.00 59.00 54.00 99.00a
198548.00 59.00 68.00 81.00 86.00 98.00 100.00 93.00 79.00 74.00 63.00a44.00a100.00b
198655.00 67.00 69.00 78.00 87.00 91.00 87.00 99.00 92.00 80.00 65.00b51.00a99.00c
198750.00 58.00 65.00 88.00 91.00 96.00 93.00 100.00 100.00 86.00 62.00 62.00 100.00
198852.00 64.00 70.00 77.00 89.00 90.00 100.00 98.00 98.00 86.00 67.00 58.00 100.00
198955.00 54.00 59.00 80.00 81.00 96.00 88.00 86.00 89.00 80.00 63.00 60.00a96.00a
199064.00 60.00 72.00 79.00 85.00 93.00 101.00 101.00 90.00 71.00 65.00 54.00a101.00a
199156.00 61.00 69.00 75.00 76.00 84.00 100.00 91.00 91.00 82.00 60.00 55.00 100.00
199259.00a61.00 69.00 79.00 91.00 102.00 102.00 98.00 89.00 81.00 59.00 51.00 102.00a
199353.00 55.00 64.00 66.00 84.00 84.00 81.00 97.00 93.00 86.00 61.00 59.00a97.00a
199458.00 50.00 74.00 74.00 84.00 86.00 101.00 89.00 87.00 76.00 59.00 58.00 101.00
199560.00 62.00 69.00 72.00 85.00 90.00 96.00 91.00 90.00 72.00 63.00 57.00a96.00a
199658.00 61.00 68.00 81.00 79.00a86.00 99.00 97.00 82.00 81.00 59.00a56.00a99.00c
199758.00b60.00a-----z75.00a86.00 82.00 98.00 92.00 91.00 71.00 65.00 56.00 -----z
199856.00a54.00 68.00 86.00 89.00 86.00 97.00 89.00 99.00 84.00 62.00 58.00 99.00a
199958.00 57.00 69.00 82.00 91.00 89.00 95.00 94.00 99.00 78.00 67.00a58.00a99.00b
200053.00b59.00a69.00 78.00 79.00a99.00a92.00 94.00 94.00 76.00b63.00a49.00b99.00j
200153.00a60.00 74.00 86.00 98.00 93.00a89.00a101.00 89.00 84.00 69.00 57.00 101.00c
200263.00b68.00 65.00 80.00 83.00 97.00a103.00 103.00 89.00 77.00 63.00b53.00 103.00e
200364.00 60.00 75.00b71.00 85.00 100.00 103.00 97.00 95.00 78.00 63.00a51.00 103.00c
200459.00 56.00 72.00 86.00 84.00 91.00 102.00 99.00 86.00 80.00a63.00 60.00b102.00c
200556.00a63.00 74.00 77.00 92.00 87.00 99.00 96.00 87.00 75.00 59.00 56.00a99.00b
200660.00a55.00a66.00a81.00 89.00 104.00 107.00 96.00 90.00 77.00 69.00a58.00 107.00d
200760.00 62.00a69.00 76.00 93.00 89.00 104.00 93.00 90.00 71.00a62.00 60.00a104.00c
200848.00 65.00 64.00 77.00 93.00 100.00j96.00 105.00 92.00c83.00c66.00 57.00c105.00s
200960.00 54.00 56.00 80.00 86.00 88.00 103.00a96.00 93.00 68.00 60.00 49.00 103.00a
201052.00 58.00a66.00 73.00 77.00c82.00a98.00 97.00 88.00 83.00 68.00 62.00 98.00e
201156.00 55.00 56.00 68.00 73.00 83.00 88.00 93.00 95.00 72.00 58.00 59.00 95.00
201259.00 54.00 63.00 79.00 87.00 83.00 85.00 97.00 89.00 78.00 61.00 59.00 97.00
201357.00 56.00 73.00 77.00 85.00 90.00 96.00 91.00 96.00 73.00 61.00 60.00 96.00
201459.00 54.00 65.00 76.00 86.00 79.00 95.00 102.00 90.00 80.00 60.00 61.00 102.00
201559.00 60.00 73.00 79.00a82.00 94.00 105.00 98.00 92.00 78.00 65.00 64.00 105.00a
201653.00 59.00 74.00 85.00 86.00 96.00 90.00 102.00 87.00 67.00 66.00 50.00 102.00
201742.00 53.00d60.00 63.00 89.00 100.00 90.00 102.00 94.00 73.00 63.00 52.00 102.00d
201855.00 57.00 63.00 83.00 86.00 95.00 97.00 92.00 87.00 73.00 63.00 56.00 97.00
201957.00 48.00 66.00 75.00 87.00 95.00 89.00 95.00 90.00 70.00 61.00 59.00 95.00
202056.00 61.00 64.00 76.00 88.00 89.00 95.00 99.00 90.00 84.00 67.00 61.00 99.00
202160.00 51.00g64.00 81.00 81.00 111.00 94.00 102.00 88.00 70.00 65.00 61.00 111.00g
202254.00 61.00 70.00a70.00 75.00 94.00a95.00 100.00 93.00 86.00 60.00 51.00 100.00b
202348.00 53.00 64.00 82.00 91.00 92.00 97.00 104.00 93.00 82.00 63.00 57.00 104.00
202452.00 60.00 77.00 74.00k-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN55.38 58.20 66.56 76.58 84.86 90.05 95.30 95.17 89.86 76.62 62.43 57.05 98.74
S.D.4.56 4.00 4.94 5.13 5.51 6.39 6.15 5.33 5.14 5.31 3.40 3.96 4.26
SKEW-0.77 -0.10 -0.01 -0.17 -0.39 0.44 -0.25 -0.16 -0.19 0.10 0.27 -0.67 -0.57
MAX64.00 68.00 77.00 88.00 98.00 111.00 107.00 107.00 100.00 86.00 71.00 65.00 107.00
MIN42.00 48.00 56.00 63.00 67.00 77.00 80.00 80.00 76.00 67.00 55.00 44.00 85.00
YRS86 86 86 86 85 84 86 86 86 86 86 87 72