HILLSBORO, OR

Maximum of Maximum Temperature (Degrees Fahrenheit)

(353908)

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
1929-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z64.00f58.00a-----z
193052.00a58.00 83.00a74.00 77.00 90.00b95.00a98.00c96.00b73.00a70.00d54.00f98.00u
193164.00e60.00b64.00b87.00a92.00a94.00b105.00c98.00 90.00a78.00a67.00a58.00 105.00s
193252.00a67.00 66.00 73.00 80.00a95.00 89.00 100.00a91.00a88.00i61.00b56.00e100.00t
193358.00a53.00k60.00b80.00 83.00a91.00b96.00b100.00b80.00 81.00e58.00b64.00a-----z
193469.00j63.00 77.00c88.00d89.00a91.00b90.00a96.00 96.00b81.00 67.00 56.00 96.00w
193563.00 60.00 60.00 77.00 86.00a95.00 107.00 101.00 94.00 84.00b58.00 54.00a107.00d
193654.00 61.00 70.00a83.00a93.00 89.00 98.00a93.00 87.00 87.00a63.00 57.00 98.00d
193743.00 59.00a64.00 65.00 85.00 91.00 90.00 90.00d97.00 77.00b63.00 61.00 97.00g
193855.00a60.00 65.00a77.00 88.00 91.00b105.00a84.00b89.00a74.00 57.00d60.00 105.00l
193956.00a53.00a74.00a83.00 92.00 88.00 103.00 99.00 89.00 75.00b62.00 57.00 103.00e
194064.00a60.00 70.00a79.00 87.00 96.00a90.00 97.00 85.00a81.00 60.00a61.00 97.00e
194156.00 59.00 74.00 80.00 86.00 93.00 104.00 94.00 76.00 72.00 65.00a59.00 104.00a
194253.00 56.00a72.00 78.00 80.00 99.00 101.00 95.00a87.00 76.00 58.00 55.00 101.00b
194349.00a62.00a62.00 83.00 89.00 91.00 94.00 89.00 93.00 84.00 64.00 56.00a94.00c
194455.00 58.00b69.00 80.00 95.00b89.00 103.00 95.00 102.00 80.00 60.00 57.00 103.00d
194560.00 59.00 62.00 74.00 85.00 93.00 96.00 99.00 89.00 84.00 62.00a60.00 99.00a
194656.00 56.00 71.00 79.00 85.00 94.00 103.00 97.00 86.00 77.00a60.00 58.00 103.00a
194755.00 63.00 78.00 87.00 89.00 86.00 89.00 89.00b92.00 78.00 64.00 55.00a92.00c
194855.00 64.00 71.00 70.00 86.00a95.00 95.00a88.00 96.00 73.00 61.00a49.00 96.00c
194944.00 63.00 62.00 75.00 92.00 92.00a97.00 96.00g94.00 69.00 74.00 59.00 97.00h
195050.00 60.00 60.00a77.00 84.00 91.00 94.00 98.00 95.00 75.00a62.00 64.00 98.00b
195157.00b60.00 63.00 83.00 88.00 98.00 95.00 101.00 94.00 81.00 63.00 64.00 101.00b
195258.00 55.00a65.00 78.00 91.00 82.00a101.00a104.00 97.00 92.00 63.00a59.00 104.00d
195363.00 60.00 71.00 71.00a86.00 82.00 93.00 101.00 93.00a81.00 63.00a57.00 101.00c
195455.00 61.00a65.00c77.00a87.00a86.00a86.00 88.00 89.00 74.00a69.00 53.00 89.00h
195551.00a55.00 60.00 74.00 78.00 95.00 92.00a95.00 99.00 79.00a66.00 60.00 99.00c
195656.00a53.00 70.00 88.00 97.00 86.00 108.00 97.00 87.00 80.00 60.00 60.00c108.00d
195752.00 62.00 63.00a90.00a87.00b86.00b91.00 90.00 96.00a74.00a63.00 59.00a96.00i
195861.00a64.00a65.00b79.00 91.00 99.00a105.00a101.00a100.00 88.00b64.00c63.00b105.00n
195955.00 60.00 65.00d78.00c83.00a89.00 97.00a91.00c88.00a76.00 78.00a54.00 97.00n
196056.00b54.00b73.00a76.00b76.00b89.00 102.00a100.00 92.00a81.00a62.00 62.00 102.00l
196158.00b58.00c67.00a70.00b88.00 100.00a105.00 101.00 87.00a84.00 61.00a59.00a105.00l
196262.00b60.00a68.00a78.00a72.00 86.00 96.00b90.00b92.00 77.00 70.00a58.00 96.00j
196354.00b66.00 70.00 71.00 92.00 98.00 85.00 97.00 98.00 82.00 57.00g58.00 98.00i
196457.00 64.00 75.00 70.00 83.00 82.00 93.00 90.00 84.00 82.00a62.00a62.00 93.00b
196558.00 62.00 71.00 79.00 80.00 88.00 102.00 101.00 89.00 82.00 63.00 58.00 102.00
196653.00 60.00 73.00 77.00 88.00 91.00 89.00 91.00 90.00 82.00 69.00 57.00 91.00
196756.00a60.00 61.00a68.00 86.00 92.00 97.00 100.00 94.00a73.00a63.00 56.00 100.00d
196859.00 70.00 67.00 80.00 79.00a92.00 94.00 92.00 91.00 74.00 62.00 51.00 94.00a
196954.00 55.00 73.00 70.00 88.00a96.00 92.00a89.00 92.00 74.00 69.00 55.00 96.00b
197058.00 65.00 66.00 66.00 87.00 96.00 100.00 97.00 85.00 87.00 69.00 55.00 100.00
197157.00 63.00 63.00 75.00 89.00 87.00a102.00 103.00 84.00 84.00 59.00 53.00 103.00a
197256.00 60.00 74.00 76.00 95.00 86.00 98.00 104.00 93.00 80.00 62.00 59.00 104.00
197358.00a63.00 67.00 73.00 92.00 94.00 97.00 94.00 97.00a72.00 61.00 56.00 97.00b
197456.00 55.00 68.00 73.00 79.00 92.00 96.00 98.00 94.00 83.00 65.00 61.00 98.00
197560.00 63.00 65.00 71.00 88.00 88.00 97.00 90.00 93.00 84.00 71.00 61.00 97.00
197660.00 64.00 65.00 82.00 84.00 90.00 94.00 90.00 88.00 82.00 68.00 56.00 94.00
197758.00 68.00 61.00 81.00 76.00 90.00 94.00 106.00 87.00a73.00b63.00 61.00 106.00c
197855.00 65.00 74.00a75.00 86.00a94.00a99.00 103.00 82.00 80.00 62.00a58.00 103.00d
197955.00 57.00 73.00 80.00 87.00 91.00 101.00a87.00 95.00a85.00 64.00 59.00 101.00b
198055.00 59.00 65.00 83.00 79.00 80.00 101.00 94.00 91.00 90.00 70.00 64.00 101.00
198161.00 62.00 68.00 83.00 85.00 87.00 98.00 104.00 100.00 77.00 68.00 56.00 104.00
198257.00 61.00 69.00 81.00 85.00 98.00 91.00 96.00 91.00 79.00 62.00 59.00 98.00
198359.00 60.00 66.00 78.00 100.00 89.00 94.00 92.00 82.00 71.00 60.00 54.00 100.00
198461.00 63.00 68.00 81.00 87.00 87.00 98.00 96.00 86.00 81.00 60.00 54.00 98.00
198554.00 63.00 66.00 80.00 87.00 98.00a101.00 91.00 82.00 78.00 64.00 49.00 101.00a
198660.00 68.00 70.00 79.00 93.00 92.00 88.00 100.00 93.00 83.00 65.00 54.00 100.00
198755.00 59.00 72.00 87.00 95.00 96.00 94.00 100.00 101.00 92.00 67.00 59.00 101.00
198856.00 70.00 71.00 82.00 89.00 91.00 101.00 100.00 103.00 91.00 64.00 60.00b103.00b
198959.00 55.00 59.00 81.00c81.00a94.00 87.00 90.00 92.00 78.00 64.00 59.00 94.00d
199057.00 67.00 72.00 83.00 88.00 95.00 99.00 100.00 93.00 77.00 63.00a52.00 100.00a
199161.00 67.00 69.00 75.00 76.00 84.00a98.00 93.00 94.00 87.00 62.00a53.00 98.00b
199259.00 67.00 70.00 80.00 92.00 102.00 102.00 101.00 87.00 80.00 60.00 55.00 102.00
199359.00 60.00 65.00a71.00 87.00 89.00 84.00 99.00 93.00 86.00 61.00 63.00 99.00a
199456.00 53.00b78.00 75.00 87.00 84.00 101.00 92.00 95.00 73.00 53.00 60.00 101.00b
199562.00 65.00a73.00 77.00 88.00 97.00 98.00 91.00 92.00 74.00 67.00 58.00 98.00a
199656.00 64.00 72.00 81.00 80.00 89.00 101.00 101.00 87.00 84.00 63.00 58.00 101.00
199755.00 64.00 73.00 75.00 92.00 83.00 95.00 95.00 91.00 75.00 70.00 55.00 95.00
199859.00 63.00 74.00 90.00 87.00 89.00 105.00 100.00 97.00 79.00 64.00 61.00 105.00
199955.00 56.00 71.00 83.00 91.00b89.00 92.00q-----z-----z71.00s66.00 61.00 -----z
200053.00 58.00 75.00 80.00 82.00 -----z-----z-----z-----z-----z-----z-----z-----z
2001-----z-----z-----z-----z92.00a87.00a89.00 94.00 84.00 79.00 59.00 56.00 -----z
200256.00 58.00 61.00 77.00a83.00 97.00c100.00k101.00p89.00o79.00b67.00a59.00 -----z
200362.00 61.00 72.00 68.00 88.00 -----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN56.51 60.92 68.41 77.92 86.49 91.06 96.71 95.94 91.26 79.69 63.79 57.74 99.73
S.D.3.92 4.04 5.11 5.53 5.38 4.81 5.64 5.03 5.42 5.24 4.16 3.38 3.85
SKEW-0.77 0.06 0.17 -0.05 -0.27 -0.04 -0.18 -0.19 -0.23 0.33 0.65 -0.30 -0.21
MAX64.00 70.00 83.00 90.00 100.00 102.00 108.00 106.00 103.00 92.00 78.00 64.00 108.00
MIN43.00 53.00 59.00 65.00 72.00 80.00 84.00 84.00 76.00 69.00 53.00 49.00 91.00
YRS72 72 73 73 74 72 70 69 70 70 71 72 51