WILLMAR WWTP, MN

Average of Maximum Temperature (Degrees Fahrenheit)

(219004)

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
1893-----z-----z30.61 45.57 66.06 84.07 86.48 79.90 75.20j56.80a40.18b20.07d56.64c
189415.21b22.44a41.62b55.48a70.20a83.30 87.52 83.03 76.07b56.26 35.78c31.55 54.87
189512.19d17.56a39.32c64.17 68.71 76.10 80.90 80.06 75.63c54.32 37.97a26.97b52.82
189622.71c28.50a33.03a53.23 71.90a78.00 80.26 80.16 65.80 52.90 24.20 28.10 51.57
189715.58 21.96a28.10a54.47 69.17a73.67 82.55 75.35 76.03 59.16 35.97 20.97 51.08
189829.97 27.29 42.06n58.68e66.90 78.00 82.57a79.19 72.67 51.19 35.83 23.26 55.05a
189920.55 13.21 23.30a56.13 65.35 75.44c83.65 79.10 68.63 58.45 47.50 26.39 51.48
190028.74 18.15a32.15e62.53 73.17a79.80 80.35 85.65 70.88e65.97 33.20 27.03 54.80
190123.16 19.19b36.58 58.37 70.23 76.47 87.45 83.61 66.48g61.35 38.90 22.03a52.49a
190227.00 28.96c43.84 56.31a68.87 74.17a81.12g-----z-----z-----z-----z-----z49.86f
1903-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1904-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1905-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1906-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1907-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1908-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1909-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1910-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1911-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1912-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1913-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1914-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1915-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1916-----z-----z-----z50.57 65.71 70.63 86.71 79.81 68.87 56.48b42.37 20.61 60.19c
191717.19 14.68 33.29 49.17 65.58 73.43 82.77 78.47a69.43 47.61 46.37 17.42 49.62
191811.65 27.89 50.52 56.67 72.87 76.43 82.87 80.03 67.52a60.03 43.93 31.68 55.17
191928.94 23.04a38.50a54.33 67.45 76.73 82.97 79.68 74.13 51.45 32.13 18.55b52.33
192014.84 23.83 39.26d46.47 66.16 71.93 77.84 76.71 71.10 62.71 35.10 24.90 50.90
192126.39 29.64 41.00 57.53 67.07a80.50 83.74 77.77a68.97a56.84 29.40 25.81 53.72
192219.03 14.14 33.80a51.97 66.87a77.07 76.87 80.39 72.33 61.13 40.70 22.06 51.36
192320.68 17.11a29.52 51.33 66.52 76.33 82.94 76.90 69.73 54.52 42.83 32.87a51.77
192416.48d29.39a35.10 51.80 57.13 70.21a76.37a76.06 62.60 59.29 38.20 13.00 48.80
192518.73a28.57 45.40a64.17 66.84 74.60 78.87 83.74 75.03 45.06 39.40 23.00a53.62
192625.19 30.36 35.13 57.27 75.68 75.27 83.26 77.90 64.37 55.03 33.63 21.45 52.88
192723.58 28.39 41.52 54.40 62.33a74.67 77.26 77.87 72.03 62.87 34.50 13.55 51.91
192824.73a28.83 41.74 49.37 73.74 73.67 81.58 80.39 68.53 59.16 43.07 32.83a54.80
192910.03 17.36 41.74 55.53 65.10 77.70 86.03a82.40a68.40 58.97 35.67 23.03 51.83
193013.13 34.89 40.65 60.60 67.58 76.07 84.93d85.19 72.17 54.68 44.07 29.61 55.30
193134.29 39.82 37.39 56.83 66.61 84.27 88.29 81.52 80.57 63.68 45.03 30.77 59.09
193221.84 27.86a28.65 55.27 69.68 80.50 85.23 81.97 73.31a55.90 36.07 21.97a53.19
193329.71 21.37a37.68 51.47 66.04c89.23 88.10 81.90 78.33 57.29 37.60 22.81 55.13
193426.32 28.43 38.68 54.67 82.32 83.63 87.29 79.43a65.33 61.65 43.40 20.77 55.99
193516.32 32.54 40.84 49.37 62.61 72.57 89.13 82.10 73.63 58.74 31.97 22.45 52.69
19367.06 3.36a35.55 49.43 74.77 78.67 93.32 85.00 76.37 56.90 35.73 27.58 51.98
19379.65 19.71 32.23 50.90 69.58 75.33 86.84 87.61 74.87 55.03 38.57 22.81 51.93
193817.90 25.39 45.26 57.20 63.87 78.03 82.90a86.23 74.10 68.13 38.67 27.77 55.45
193925.33a20.96 39.48 54.10 77.39 79.13 84.58 82.06 76.47 56.71 47.73 37.52 56.79
194013.26 26.14 29.52 51.97 69.48 78.13 87.81 76.73a76.20 65.13 32.33 27.10 52.82
194123.13 21.29 34.61 59.13 74.29 75.60 84.61 81.65 71.80 58.00 43.57 31.94 54.97
194227.90 25.75 42.65 63.43 63.94 74.10 80.42 79.87 65.57 59.71 42.13 21.29 53.90
194311.74 25.75 31.71 56.83 65.16 78.03 85.29 81.16 70.03 61.77 34.27 31.48 52.77
194435.20a28.28 30.97 50.07 69.90 79.03 80.77 80.03 71.10 64.29 40.57 27.94 54.85
194519.71 25.89 48.00 53.13 63.74 70.17 80.84 81.81 68.83a60.45 36.97 16.13 52.14
194621.65 25.39 47.32 62.07 65.10 77.97 82.19 79.81 70.47 57.48 39.20 26.03 54.56
194730.06 20.64 34.48 48.10 64.13 73.37 84.42 88.87 74.77 70.19 31.90 23.84 53.73
194817.00 21.17 34.19 60.83 70.26 77.90 86.81 82.48 78.77 61.03 38.57 24.39 54.45
194919.10 20.64 35.35 58.87 74.29 81.30 85.65 85.48 70.00 60.03 44.73 26.35 55.15
195012.84 25.71 31.16 42.17 64.68 80.80 80.19 78.39 73.50 62.77 35.60 19.29 50.59
195115.13 24.79 26.42 48.40 71.67a73.13 81.35 75.94 65.80 56.03a31.83 20.03 49.21
195218.61 28.14 28.81 57.93 70.48 79.63 83.61 79.10 74.97 56.74 43.86a28.45 54.19
195321.81 25.18 38.00a48.93 67.97 78.60 81.29 82.93a73.63 67.84 45.40 26.81 54.87
195415.65 36.75 34.10 55.70 63.27a79.37 83.77 79.48 68.70 55.13 46.60 28.45 53.91
195520.29 22.07 35.55 65.73 76.32 77.33 86.58 84.23 72.21a61.61 31.50 18.68 54.34
195617.71 21.07 32.71 51.10 68.61 83.13 78.58 79.68 70.60 67.42 40.17 32.10a53.57
195718.10 28.54 37.97 55.07 66.52 74.80 85.74 77.94 70.28a56.94 38.79b32.61 53.61
195828.10 23.04 38.32 58.53 74.13 73.30 79.61 84.00 73.77 64.55 44.53 22.94 55.40
195918.71 25.82 44.94 58.83 70.81 82.20 85.77 84.55 73.47 51.74 31.73 36.39 55.41
196021.39 23.41 27.32 53.23 69.48 75.73 83.55 81.81 72.07 62.48 42.77 26.77 53.34
196124.32 35.14 44.06 49.27 67.35 81.33 81.65 84.87 70.87 62.42 40.33 21.65 55.27
196218.81 21.00 32.19 53.30 70.23 75.97 77.94 81.48 69.73 63.29 45.37 29.94 53.27
196314.61 25.82 44.17a59.57 66.87 80.83 82.68 79.94 73.97 70.87 47.43 19.23 55.50
196428.81 35.52 34.39 57.93a73.87 80.73 86.48 78.48 71.00 61.97 42.27 20.10 55.96
196516.74 21.39 25.74 50.07 68.55 77.73 80.94 79.58 59.60 62.06 40.60 31.87 51.24
19669.74 23.32 43.52 48.97 66.19 78.70 86.45 77.48 72.53 60.77 36.87 24.29 52.40
196723.29 19.43 37.74 54.60 64.16 75.57 81.06 79.77 72.63 58.03 40.87 28.81 53.00
196822.84 23.66 51.87 59.60 64.16 78.07 80.87 81.03 71.23 60.53a40.77 22.03 54.72
196912.52 23.75 29.26 57.27 70.52 71.00 81.52 85.23 73.43 54.13 40.70 24.87a52.01
197011.42 26.00 31.74 53.27 70.90 81.20 84.97 81.81 72.53 57.39 36.57 24.58 52.70
197113.58 24.50 35.81 59.07 68.42 79.73 77.48 81.58 72.17 61.06 39.30 23.55 53.02
197214.81 19.07 35.06 50.59a70.29 78.47 79.00 79.74 69.77 55.13 36.57 19.13 50.63
197325.26 29.89 45.97 54.87 67.48 80.50 81.52 81.71 69.70 65.65 41.90 23.29 55.64
197421.00 25.82 36.48 58.20 64.84 80.03 88.39 78.42 72.77 63.39 40.63 30.48 55.04
197524.03 22.75 30.77 44.67 73.84 78.10 87.94 82.00 70.07 64.06 44.27 25.97 54.04
197621.29 35.69 40.77 63.93 72.06 84.47 88.26 86.42 77.77 55.87 36.57 22.74 57.15
19778.74 32.71 43.94 65.23 78.74 80.50 85.87 77.42 71.40 59.19 37.57 20.03 55.11
197813.97 20.54 37.65 53.23 72.16 79.33 81.68 82.81 78.77 61.77 39.03 13.80u56.45a
1979-----z-----z33.12e48.87 65.97 79.40 82.35 78.68 77.03 58.19 39.13 33.58 59.63b
198023.58 24.21 35.77 63.33 76.35 79.80 86.42 80.71 72.70 56.23 46.40 27.16 56.06
198128.81 32.29 50.29 61.70 69.97 77.63 82.45 78.90 72.33 56.39 46.53 22.68 56.66
19828.77 22.86 34.87 54.00 69.71 70.79a80.97 80.39 68.80 58.40a34.20 30.52 51.19
198325.55 29.57 38.06 50.60 65.61 76.60 83.74 86.16 71.13 56.03 38.07 8.81 52.49
198419.68 31.41 30.71 55.83 65.26 77.23 82.61 82.74 66.47 58.48 41.47 24.93a53.07
198517.42 22.25 42.97 60.27 73.97 74.13 82.81 74.94 67.23 56.68 30.07 15.17a51.49
198623.63a20.07 40.35 57.50 67.97 80.03 81.74 76.29 67.93 57.81 34.93 32.16 53.37
198727.71 40.75 44.39 67.20 74.23 82.67 83.61 78.23 73.27 53.03 46.40 28.13 58.30
198817.35 19.72 40.26 57.67 79.29 87.80 88.52 84.74 72.00 55.03 37.90 27.61 55.66
198928.68 15.50 30.77a53.20 69.32 77.93 86.00 80.87 70.77 63.00 36.55a17.50a52.51
199032.61 30.82 40.71 57.33 65.03 78.07 79.84 78.06 75.00 57.39 45.20 22.71 55.23
199119.19 33.43 39.84 57.37 68.39 80.10 80.13 79.84 68.33 57.16 30.07 26.94 53.40
199228.03a31.45 40.94 48.80 72.65 75.40 73.26 75.00 69.90 57.77 32.83 23.61 52.47
199320.03 20.64 34.55 52.07 66.06 71.63 76.71 78.55 63.83 56.13 34.63 25.33a50.01
19949.03 17.39 38.23 54.52a72.58 79.30 78.61 76.52 72.83 59.00 43.90 28.39 52.52
199521.81 25.57 38.94 47.43 64.35 81.23 81.23 80.71 69.60 54.52 31.33 24.29 51.75
199614.10 22.46a30.26 49.03 62.61 77.93 79.23 79.26 69.90 58.84 29.38a17.42 49.20
199714.23 25.75 32.68 50.83a63.10 82.27 79.07a77.45 74.73 60.74 31.77 30.52 51.93
199820.58 34.14 35.81 59.77 75.61 73.10 81.39 81.19 78.87 59.81 41.43 33.03 56.23
199916.61 -----z41.03 55.13 69.00 75.77 84.26 78.45 70.20 59.03 51.53 34.29 57.76a
200021.32 30.90 48.74 54.73 70.35 75.07 80.84 81.65 72.53 60.90 35.60 12.97 53.80
200124.70a16.39 31.81 53.90 69.55 77.77 83.77 83.71 70.03 58.26 54.27 30.32 54.54
200228.03 37.61 27.58 51.43 63.63a80.30 84.16 77.71 73.37 48.06 39.17 31.74 53.57
200321.33a21.96 37.39 58.11b65.87 75.87 81.74 83.61 71.63 61.32 35.27 29.00 53.59
200418.10 24.52 42.77 60.87 64.90 73.07 79.19 73.81 75.57 58.61 44.70 28.87 53.75
200519.35 31.96 39.19 61.10 62.81 80.73 83.61 80.00 74.53 61.17a43.83a23.39 55.14
200630.74 23.82 38.03 60.67 69.39 79.63 86.68 80.74 68.13 55.65 46.37 34.17a56.17
200725.48 18.64 42.35 53.53 73.55 81.43 85.45 78.48 74.60 61.29 41.33 20.55 54.73
200817.94 22.21 34.13 51.30 65.13a76.00a83.71 81.06 72.30 58.29 40.80 20.23 51.92
200914.74 26.50 37.23 54.70 70.19 76.47 78.06 77.13 75.43 47.77 49.50 20.94 52.39
201017.00 21.75 44.55 64.70 68.71 76.77 83.76j-----z-----z-----z-----z-----z48.91f
2011-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2012-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN20.23 25.08 37.23 55.20 68.82 77.75 82.99 80.57 71.70 58.80 39.27 25.09 53.55
S.D.6.25 6.12 5.90 5.06 4.27 3.62 3.41 2.96 3.66 4.52 5.42 5.51 1.97
SKEW0.11 -0.03 0.15 0.09 0.48 0.25 0.01 0.33 -0.33 -0.13 0.01 -0.23 -0.00
MAX35.20 40.75 51.87 67.20 82.32 89.23 93.32 88.87 80.57 70.87 54.27 37.52 59.09
MIN7.06 3.36 23.30 42.17 57.13 70.17 73.26 73.81 59.60 45.06 24.20 8.81 48.80
YRS102 101 103 105 105 105 103 103 101 103 103 102 96