FORT LEWIS, CO

Maximum of Maximum Temperature (Degrees Fahrenheit)

(053016)

File last updated on March 28, 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
1915-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1916-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1917-----z-----z-----z-----z-----z-----z88.00t83.00 80.00 76.00k60.00b59.00d-----z
191858.00a54.00b60.00b63.00d74.00 91.00b87.00g88.00 79.00b73.00 67.00 56.00a91.00u
191948.00 43.00 57.00b73.00d76.00f86.00i86.00g-----z85.00g68.00f56.00e55.00d-----z
192058.00f-----z-----z-----z90.00e84.00e85.00a91.00 79.00 74.00 60.00b51.00 -----z
192147.00 58.00 65.00 67.00a76.00a86.00 89.00 88.00a81.00 75.00a61.00b58.00 89.00f
192247.00 49.00 56.00 67.00c78.00b90.00 99.00a88.00a81.00b76.00 53.00 45.00 99.00i
192351.00 53.00b54.00 68.00 76.00a87.00a89.00 88.00a81.00 66.00 55.00a51.00 89.00f
192453.00 56.00b51.00 69.00 69.00 84.00f84.00 84.00 84.00 70.00a67.00 60.00b84.00k
192546.00 52.00 60.00 69.00a80.00 83.00a91.00a80.00 79.00 73.00 56.00a52.00a91.00e
192648.00a55.00a61.00f67.00b75.00 86.00 88.00 92.00 78.00 73.00 60.00 57.00 92.00j
192758.00 52.00 59.00 71.00 77.00 88.00f85.00 82.00 76.00a71.00 67.00 46.00c88.00j
192851.00 50.00a61.00a71.00 78.00 82.00a86.00 86.00 81.00a75.00 60.00 52.00 86.00d
192950.00 48.00 58.00b66.00 75.00a90.00 84.00 82.00 75.00 71.00 59.00 56.00 90.00c
193042.00 55.00b54.00 73.00 77.00k86.00 86.00 85.00 78.00 66.00a63.00 48.00 86.00n
193152.00 47.00a60.00 66.00 74.00a85.00a90.00 84.00 80.00 74.00 64.00 53.00 90.00c
193242.00 60.00 58.00 70.00 73.00 85.00 86.00 85.00 81.00 69.00a61.00 49.00 86.00a
193344.00 48.00 64.00 62.00 75.00 85.00 81.00 81.00 81.00a70.00d59.00b47.00 85.00g
193447.00 60.00 61.00 70.00 79.00 87.00 90.00 88.00 79.00 74.00 67.00 51.00 90.00
193554.00 60.00 62.00 65.00 72.00 83.00 86.00 83.00 82.00 77.00 54.00 48.00 86.00
193648.00 53.00 57.00 71.00 79.00 94.00 88.00 85.00 78.00 72.00 62.00 51.00 94.00
193740.00 47.00 54.00 72.00 78.00 89.00 87.00b85.00 80.00 68.00 62.00 52.00 89.00b
193853.00 51.00 58.00 70.00 78.00 81.00 84.00a88.00 79.00 69.00 53.00 54.00 88.00a
193946.00 47.00 59.00 72.00 74.00 83.00 87.00 89.00 80.00 70.00 68.00 63.00 89.00
1940-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1941-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1942-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1943-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1944-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1945-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1946-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1947-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1948-----z-----z-----z-----z-----z-----z-----z86.00a85.00 70.00 56.00 50.00 -----z
194942.00 53.00 58.00 71.00 76.00 81.00 84.00 82.00a78.00 72.00 64.00 55.00 84.00a
195054.00 54.00 59.00 70.00 77.00 86.00 84.00 86.00 83.00 76.00 61.00 55.00 86.00
195159.00 56.00 60.00 68.00 80.00 83.00a87.00 84.00 77.00 68.00 58.00 48.00 87.00a
195242.00 49.00 55.00 65.00 73.00 83.00 87.00 84.00 84.00 72.00 60.00 49.00b87.00b
195360.00 52.00 65.00a68.00a75.00b85.00 87.00 82.00 79.00 72.00 62.00 49.00b87.00f
195454.00 56.00 58.00b70.00 77.00 88.00a86.00 85.00 84.00 73.00 68.00 50.00a88.00d
195545.00b48.00 55.00 64.00 72.00 84.00a85.00 82.00b83.00b73.00 59.00 54.00 85.00g
195658.00 54.00 64.00 65.00a82.00a86.00 85.00 83.00a82.00 75.00a59.00b52.00 86.00f
195745.00a54.00 55.00c62.00 70.00 -----z84.00 81.00a75.00 75.00a51.00 49.00 -----z
195850.00 57.00 50.00 66.00a78.00 83.00b87.00 86.00 81.00 72.00 60.00 54.00b87.00e
195952.00 50.00a55.00 69.00 77.00c84.00 88.00 83.00 82.00 70.00 58.00 57.00 88.00d
196049.00 43.00 59.00 69.00 76.00a88.00 91.00 89.00 86.00 73.00 62.00 53.00 91.00a
196151.00 55.00 60.00 67.00 75.00 89.00 90.00 86.00 76.00 70.00 52.00 48.00 90.00
196249.00 52.00 59.00a73.00 76.00 84.00 86.00 88.00 84.00 71.00 63.00 52.00 88.00a
196342.00 59.00 62.00 69.00 75.00 86.00 89.00 84.00 80.00 79.00 61.00 51.00 89.00
196448.00 47.00 59.00 66.00 79.00 87.00 87.00 89.00 78.00 76.00 69.00 47.00 89.00
196549.00 49.00 59.00 73.00 71.00 80.00c85.00 83.00b72.00 77.00a63.00 56.00 85.00f
196648.00 45.00 71.00 68.00 76.00 84.00c93.00a86.00b80.00a74.00c65.00 53.00a93.00k
196749.00 55.00 63.00 66.00h80.00a84.00b89.00e82.00m80.00b73.00k66.00f49.00a-----z
196852.00c50.00a62.00a66.00c79.00a88.00a90.00d80.00a81.00e78.00b55.00c49.00 90.00y
196949.00 51.00 62.00 72.00a81.00 83.00c88.00a88.00c77.00a70.00b56.00 52.00b88.00m
197050.00 55.00 55.00a61.00 77.00 91.00a90.00a88.00a78.00a68.00 58.00 53.00 91.00e
197154.00a54.00 67.00 67.00a73.00 87.00 93.00a85.00 -----z-----z62.00a54.00a-----z
197246.00 58.00a66.00a67.00 77.00c85.00d90.00m89.00 77.00c75.00 47.00 44.00 90.00y
197348.00 48.00 48.00 63.00 74.00a87.00 102.00 87.00 79.00 71.00h67.00 51.00a102.00j
197448.00 49.00a62.00 67.00a83.00 99.00 95.00b85.00 84.00a74.00c54.00b49.00a99.00k
197548.00 47.00a53.00 67.00a74.00a85.00a91.00 85.00 80.00a74.00a65.00b50.00a91.00i
197648.00a53.00 59.00a65.00 76.00b88.00 92.00 80.00 81.00a70.00 62.00 52.00a92.00f
197745.00 57.00a60.00 70.00a82.00 87.00 86.00 85.00 83.00 72.00 62.00a55.00 87.00c
197843.00a45.00 64.00 69.00b76.00a83.00 90.00b86.00a83.00b74.00a60.00 44.00 90.00j
197940.00 49.00 48.00 66.00b72.00 88.00 89.00b88.00b84.00a80.00a53.00 51.00 89.00h
198043.00 50.00 49.00 69.00 72.00 87.00 88.00a88.00a80.00a79.00 66.00a57.00 88.00d
198154.00 58.00 57.00 75.00 75.00 89.00a87.00 87.00 77.00 65.00 61.00a-----z-----z
198253.00b54.00 54.00 66.00 72.00a84.00a-----z-----z80.00a68.00i57.00g50.00e-----z
198349.00b50.00a56.00d66.00c78.00h82.00a85.00 84.00d84.00d66.00b65.00a48.00 -----z
198450.00 47.00d57.00b69.00a91.00e85.00 87.00 86.00 79.00c64.00 58.00a53.00e91.00u
198548.00a49.00 58.00b71.00 74.00g85.00b89.00 86.00c82.00f68.00b61.00 45.00b89.00y
198655.00 60.00a68.00b69.00c75.00d83.00 85.00 88.00a78.00d64.00 52.00a48.00 88.00p
198752.00a54.00a57.00 71.00b72.00e88.00a89.00d84.00b79.00c75.00a59.00b54.00a89.00w
198854.00a58.00a65.00c70.00 79.00a89.00d89.00 85.00 83.00b75.00a63.00b53.00a89.00p
198945.00 55.00 67.00b74.00d81.00g93.00 92.00a82.00c82.00d75.00 64.00a56.00 93.00v
199054.00b54.00a64.00 72.00a77.00k90.00e89.00d87.00h83.00i70.00i61.00l49.00f-----z
199142.00 51.00e55.00f68.00e75.00g82.00g87.00e85.00c83.00b75.00b61.00b50.00f-----z
199251.00e54.00a57.00d76.00b75.00d81.00a85.00b86.00g80.00b74.00a54.00d47.00f-----z
199349.00h45.00a62.00 69.00h79.00b85.00g89.00a88.00c78.00d75.00a55.00a50.00c-----z
199451.00a54.00b64.00 73.00c81.00 90.00c89.00e88.00c81.00b68.00d59.00c52.00g-----z
199547.00d59.00d62.00e65.00c72.00 84.00b93.00c90.00 88.00e74.00c62.00a59.00c-----z
199653.00c57.00d63.00a73.00b83.00b86.00a89.00d91.00c85.00a76.00c60.00c53.00b-----z
199750.00c51.00d64.00 66.00b82.00b84.00b91.00g83.00f83.00b76.00j65.00e48.00j-----z
199850.00h49.00e68.00e70.00e78.00l91.00g90.00b87.00e83.00b75.00f62.00f56.00b-----z
199952.00h56.00e63.00e69.00i76.00k85.00u89.00b81.00c80.00d76.00b70.00d53.00f-----z
200057.00h55.00e62.00d77.00i86.00h87.00b90.00c90.00d86.00b75.00d50.00f48.00d-----z
200153.00a51.00h73.00c72.00f80.00g90.00f90.00h85.00e84.00e74.00d67.00k45.00c-----z
200252.00a57.00c68.00a72.00e91.00c91.00d95.00d93.00l85.00b69.00 57.00c48.00a-----z
200353.00a49.00b61.00b68.00h84.00a87.00a94.00c88.00a82.00 77.00c55.00 55.00d-----z
200446.00 49.00a67.00g61.00d67.00f80.00c87.00d83.00f82.00b66.00d61.00 50.00 -----z
200558.00 46.00 58.00 65.00 80.00 86.00 90.00 82.00 77.00 69.00 60.00 47.00b90.00b
200646.00a57.00 58.00 70.00 80.00 87.00 90.00 83.00 75.00 72.00 65.00 47.00 90.00a
200747.00 52.00 68.00 71.00 75.00 86.00 90.00 85.00 77.00 69.00 64.00 47.00 90.00
200841.00 51.00 58.00 67.00 81.00 85.00 86.00 87.00 77.00 73.00 65.00 52.00 87.00
200950.00 51.00 62.00 67.00 79.00i-----z-----z-----z80.00 69.00 65.00 46.00 -----z
201044.00 41.00 58.00 66.00 -----z87.00c91.00 84.00 81.00 79.00 63.00 52.00 -----z
201144.00 51.00 63.00 68.00a75.00 85.00 89.00 89.00 81.00 75.00 58.00 50.00 89.00a
201250.00 47.00 69.00 76.00f81.00 91.00 91.00 88.00 84.00 75.00 64.00j44.00k-----z
201346.00c34.00c60.00 -----z-----z89.00e86.00 82.00 81.00a68.00a59.00 47.00a-----z
2014-----z56.00k58.00c-----z-----z84.00s89.00 83.00 82.00 70.00 61.00 51.00 -----z
201557.00 57.00 66.00 69.00 75.00 86.00 85.00 81.00 81.00 77.00a63.00 51.00 86.00a
201649.00 53.00 62.00 69.00 73.00 90.00 88.00 82.00 78.00 70.00 63.00 49.00 90.00
201746.00 56.00 67.00 67.00 73.00 89.00 87.00 83.00 84.00 72.00 63.00 56.00 89.00
201852.00 54.00 60.00 71.00 79.00 88.00 89.00 88.00 81.00 69.00 56.00 49.00 89.00
201947.00 46.00 59.00 70.00 73.00 83.00 86.00 86.00 86.00 70.00 60.00 48.00 86.00
202043.00 53.00 57.00 73.00 80.00 85.00 90.00 88.00 88.00 75.00 66.00 53.00 90.00
202151.00 47.00 59.00 70.00 74.00 92.00 92.00s84.00s85.00 68.00 63.00 57.00 -----z
202247.00 54.00 68.00 68.00o79.00 87.00 90.00 82.00 87.00 69.00b57.00 46.00 90.00q
202344.00 47.00 50.00 72.00 73.00 82.00 93.00 85.00 81.00 74.00 64.00 52.00 93.00
202450.00 50.00 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN49.01 51.83 59.99 68.56 76.95 86.23 88.45 85.40 80.80 72.24 60.53 51.40 88.54
S.D.4.56 4.69 5.02 3.18 4.27 3.29 3.30 2.81 3.06 3.60 4.49 3.87 2.08
SKEW0.20 -0.60 -0.04 -0.18 1.11 0.77 1.12 0.03 -0.00 -0.19 -0.38 0.37 0.29
MAX60.00 60.00 73.00 76.00 91.00 99.00 102.00 92.00 88.00 80.00 70.00 63.00 94.00
MIN40.00 34.00 48.00 61.00 69.00 80.00 81.00 80.00 72.00 64.00 47.00 44.00 84.00
YRS92 95 93 86 81 86 89 89 95 90 92 91 35