ONTONAGON 6 SE, MI

Average of Minimum Temperature (Degrees Fahrenheit)

(206220)

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
1977-----z-----z-----z-----z-----z-----z-----z-----z-----z34.61 25.80 14.63a25.02i
19784.26 -1.36 10.39 29.93 40.97 47.77 53.77 53.97b49.63 36.23 22.53 9.39 29.79
1979-2.61 -5.61 15.77 26.70 36.77 46.73 52.90 52.10b46.60 35.16 25.07 16.59b28.85
19807.23 3.31 11.45 31.97 41.68 45.87 53.68 55.97 44.10a34.06 27.30 11.23 30.65
19817.13 12.75 20.00 32.47 36.42 50.77 54.35 54.42 43.57 35.68 30.23 16.29 32.84
1982-3.97 3.52a15.45 26.45a44.83a43.10 55.29 50.10 46.90 39.29 23.62a20.52 30.42
198312.13a18.75 22.67a27.03a35.26 49.73 59.03 57.58 49.40 36.29 28.60 4.06 33.38
19841.94 18.55 8.43a31.27 37.58 51.80 52.84 56.71 43.33 41.07a27.62a11.18c31.86
19854.90 1.41a23.06 34.13 42.87 46.53 51.16 51.27a46.97 37.13 22.52a6.97a30.74
19869.26 5.04a18.17a34.73 41.81 47.53 56.39 51.13 47.37 36.87 21.40 14.62b32.03
198714.77 16.43 25.77 32.83 43.19 50.90 57.53a54.77a46.62a34.64c28.17 21.03 35.56
19884.20a0.93 16.84 30.60 43.55 48.50 55.16 55.74 48.43 34.32 28.17a10.83b31.44
198912.23a0.11 9.87 28.70 39.42 47.50 55.55 54.97 46.66a34.65 21.30 3.00b29.50
199014.61 6.68 20.26 32.53 35.39 49.59a52.68 52.61 46.13 34.26 27.53 12.30a32.05
19915.61 10.07 18.48 34.47 46.32 51.70 55.77a54.52 45.47 35.03 19.80 12.94 32.51
199211.87 13.76 15.73a29.50 42.42 44.67 49.06 48.35 47.07 36.68 26.30 15.94 31.78
199310.10 5.43 14.61 28.93 40.10 47.53 56.65 56.13 42.43 33.65 21.90a17.06 31.21
1994-3.84 -1.48a19.42 28.62a39.23 49.93 53.71 -----z50.10 40.55 28.48a19.83b29.50a
199514.52 10.54 22.48 26.73 40.57a53.20 56.29 58.26 44.90 39.58 19.90a11.10a33.17
19961.83b0.55 8.39 22.77 36.97 50.50 50.58 54.03 48.27 37.83b22.03 14.16 28.99
19974.83a6.07 12.84 26.53 35.03 51.17 52.97 50.10 48.03 37.61 24.37 21.32 30.91
199813.70a23.86 22.23a32.23 41.97 50.57 53.61 55.61 49.83 40.58 30.47 16.55 35.93
1999-----z14.68 20.35 30.90 43.32 52.30 59.06 53.13 47.70 34.97 31.48a16.60a36.77a
20006.68 14.03 27.29 28.37 43.07a47.87 53.65 54.77 44.17 37.47a28.47 5.97 32.65
200113.84 7.46 15.16 34.60 43.74 51.30 53.87 56.35 46.43 36.45 33.21a23.27a34.64
200214.87a17.04 10.39 29.87 37.19 51.20 58.58 55.35 -----z33.84 23.87 18.57a31.89a
20035.74 0.93 -----z27.70 38.16 48.20 53.74 55.16 49.27 36.45 26.27 18.19 32.71a
20045.10 10.76 22.16 29.97 37.53a47.03 52.39 -----z52.10 39.55 27.50 11.17a30.48a
20055.16 13.93 13.10 33.57 40.81 55.57 55.84 55.93a52.33 41.35 26.55a16.67a34.23
200621.21b8.68 17.81 34.68b43.45 49.47 58.65 55.03 43.53 35.23 28.93a20.74 34.78
200713.42 3.15a22.58 28.43 45.97 51.97a54.23 55.45 50.03 42.52 26.60 12.94 33.94
200810.58 2.93 11.10 29.28a36.55 49.50 56.63a50.55 48.90 38.26 28.23 7.87 30.86
2009-1.74 6.75 17.39 30.67 39.48 47.93 49.94 51.94 49.73 34.53a32.23 12.55 30.95
201011.39 8.82 24.58 34.77 44.32 51.60 58.87 60.10 43.93 37.16 27.83 14.10 34.79
20117.55 12.11 16.52 30.47 41.41b49.73 58.93b55.45 47.00 41.16 28.20 20.32 34.07
201213.87 17.03 33.25c30.90 44.94 51.89c58.73a53.84 44.00 36.35 26.47 20.00 35.94
201311.71 7.36 13.65 26.41a40.23 48.00b54.68 55.06 49.10 39.43a26.75b5.37a31.48
2014-0.34b-2.89 6.84 25.77 40.66b52.66a53.62g54.67d46.43 38.31b28.00r-----z29.12c
Period of Record Statistics
MEAN7.88 7.89 17.35 30.15 40.63 49.51 54.91 54.32 47.12 37.07 26.37 14.21 32.32
S.D.6.06 7.03 5.95 3.00 3.17 2.55 2.69 2.48 2.51 2.46 3.35 5.23 2.01
SKEW-0.23 0.19 0.35 -0.17 -0.13 -0.21 -0.09 -0.34 0.05 0.51 -0.21 -0.36 0.19
MAX21.21 23.86 33.25 34.77 46.32 55.57 59.06 60.10 52.33 42.52 33.21 23.27 35.94
MIN-3.97 -5.61 6.84 22.77 35.03 43.10 49.06 48.35 42.43 33.65 19.80 3.00 28.85
YRS36 37 36 37 37 37 36 35 36 38 37 37 31