ONTONAGON 6 SE, MI

Average of Average Temperature (Degrees Fahrenheit)

(206220)

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
1977-----z-----z-----z-----z-----z-----z-----z-----z-----z46.05 33.97 20.34b33.45i
197813.48 11.75 24.50 39.70 55.10 61.43 65.00 66.27c59.95 47.00 31.85 17.08 41.09
19796.34 7.68 26.40 38.03 48.34 59.92 66.06 64.29c58.02 42.89 32.31a24.91b39.60
198016.02a14.29 23.81 42.60 55.82 59.50 66.40 66.02 54.81a42.89 33.97 18.69 41.23
198117.16 22.00 30.82 43.97 50.95 62.30 66.76 66.11 54.82 44.37 38.78 22.65 43.39
19827.08 14.76a25.43a37.83a58.19b56.20 68.04e61.34 56.70 48.60b30.48a26.23 40.91
198320.53b26.12 30.40a36.40a47.88b63.40 71.47 69.97b60.12a45.59b34.78 11.16 43.15
198413.62b28.25a20.85a43.67 51.05 64.28 65.40b68.05a54.55 50.86c34.67a19.29c42.88
198513.40b12.50b32.75a44.82 55.28a59.34a63.95b62.89c56.85c47.89 27.25d13.25a40.85
198617.82 15.94a30.48a46.03 56.13 61.50 68.09b63.15a56.86b46.69 28.72 23.55b42.91
198722.44 27.41 35.71 47.73 56.67a64.38b69.12c66.07a58.77b42.19d36.10 27.34 46.16
198813.79b12.57a27.31 43.45a59.10a64.74a70.90b67.62c58.12f42.68c33.64a19.30c41.37a
198922.02a11.70 22.09b39.95a53.58 59.38a69.11d66.96d59.59b46.62b27.81a11.04d40.82
199024.32 20.05 32.37 44.41a48.53 61.59a65.42 65.14b56.82e44.12b36.38 20.17b43.28
199113.58 22.69a29.85 46.18 57.50c65.00 66.68f67.24b55.34a44.61 28.15 21.98 41.10a
199220.24 22.88 26.52a38.68 56.42a57.76a60.02 60.95a58.70b46.36c31.62a22.58 41.89
199318.28a17.21 27.27 38.08 51.85a59.32b66.35 67.28a52.47a44.06 29.43b22.85 41.21
19944.57a10.50a30.31 39.41b52.85 62.87 65.45a-----z60.08 51.15a37.22a27.48c40.17a
199520.44 18.59 31.56 35.78a52.47a65.95b67.88a70.45 56.32 47.60 25.94c18.60b42.63
199611.21b13.09 20.31 34.17a49.47 63.17 61.85 66.29 57.70 47.84b27.53a20.35 39.42
199713.65a17.96 24.53 38.63 46.65 64.75 64.95 61.87 59.00a47.89 31.00 27.79 41.56
199820.80a31.76a31.09b45.48 57.37 60.98 66.55 68.76 61.50a50.45a36.57 24.80a46.34
1999-----z25.55 31.23 42.92 55.45a63.62 70.35 64.74 58.75 44.81 40.47a24.72a47.51a
200016.60b25.43 37.12a39.52 55.58a60.12 65.87 66.68 56.82 50.07b34.83 13.37 43.50
200122.73a16.38 26.48 44.58 55.97 63.84a67.08 68.58 57.25 46.81 42.64a29.48a45.15
200222.72a26.36 21.61 39.43b48.87 63.88 70.98 66.35 -----z41.42 30.83 25.43a41.63a
200314.34 12.25 -----z39.70 52.23 61.27 65.81 67.50 60.18 45.63 32.93 26.16 43.45a
200411.65 22.88 31.42 41.12a49.63a59.40 64.74 -----z64.55 48.76 35.92 19.27a40.85a
200513.30a24.02 26.21 46.07 51.80a67.87 69.52 67.87a64.40a50.15 34.33a22.48a44.83
200627.24b18.77 29.98 47.27b54.18a63.31a70.97b67.06 55.95 44.11 36.52a27.76 45.26
200720.89 12.31a33.60 40.80 59.18 65.72a67.20a67.87 60.97 51.92 33.19a20.13a44.48
200817.87a15.02 24.15 40.40a48.58 61.77 67.68a65.19 60.73 47.68 34.35 15.15 41.55
20099.03 18.41 29.03 41.03 53.26 60.12 61.45 63.81 62.12 42.17a40.43 19.39 41.69
201018.97 19.96 38.13 48.63 57.21 61.80 70.34 71.44 54.33 48.74 35.90 20.87 45.53
201114.52 21.52 27.48 41.78 53.29c61.90 71.02b67.74 57.97 51.21 36.72 26.89 44.34
201222.34 26.21 44.21c43.12a58.03 65.06c71.15a66.71 56.72 44.85 34.45 26.29 46.59
201319.55 17.61 24.29 36.29a52.03 60.64b66.82 66.42 60.98 46.82a33.50b12.55a41.46
20148.91b8.88 19.94 36.62 52.90b64.34a65.04g64.61d58.63 46.55b34.38r-----z40.15c
Period of Record Statistics
MEAN16.43 18.68 28.59 41.47 53.50 62.23 67.14 66.27 58.27 46.58 33.65 21.39 42.89
S.D.5.42 6.10 5.31 3.70 3.47 2.52 2.88 2.41 2.76 2.82 3.90 5.00 2.03
SKEW-0.27 0.15 0.63 0.08 -0.19 -0.12 -0.39 -0.30 0.28 0.08 0.03 -0.48 0.25
MAX27.24 31.76 44.21 48.63 59.18 67.87 71.47 71.44 64.55 51.92 42.64 29.48 46.59
MIN4.57 7.68 19.94 34.17 46.65 56.20 60.02 60.95 52.47 41.42 25.94 11.04 39.42
YRS36 37 36 37 37 37 35 35 35 38 37 37 29