WILLMAR WWTP, MN

Maximum of Maximum Temperature (Degrees Fahrenheit)

(219004)

File last updated on April 23, 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-----z48.00 65.00 81.00 95.00 100.00 93.00 95.00j75.00a72.00b41.00d-----z
189437.00b40.00a75.00b74.00a89.00a94.00 99.00 94.00 92.00b79.00 54.00c49.00 99.00l
189530.00d52.00a57.00c78.00 86.00 87.00 93.00 95.00 99.00c74.00 66.00a38.00b99.00n
189645.00c61.00a58.00a75.00 87.00a91.00 92.00 98.00 84.00 75.00 44.00 40.00 98.00f
189741.00 32.00a53.00a81.00 85.00a90.00 95.00 87.00 89.00 84.00 68.00 43.00 95.00c
189841.00 47.00 58.00n77.00e83.00 91.00 94.00a92.00 93.00 76.00 59.00 46.00 94.00t
189944.00 48.00 37.00a80.00 86.00 87.00c91.00 92.00 87.00 78.00 63.00 48.00 92.00d
190054.00 36.00a57.00e76.00 89.00a92.00 94.00 98.00 88.00e80.00 58.00 40.00 98.00l
190141.00 43.00b53.00 86.00 87.00 91.00 102.00 93.00 88.00g80.00 57.00 40.00a102.00j
190253.00 54.00c63.00 80.00a85.00 89.00a91.00g-----z-----z-----z-----z-----z-----z
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-----z65.00 86.00 88.00 94.00 92.00 89.00 76.00b67.00 56.00 -----z
191739.00 39.00 58.00 70.00 87.00 92.00 99.00 91.00a84.00 72.00 65.00 45.00 99.00a
191835.00 54.00 71.00 71.00 88.00 92.00 98.00 89.00 83.00a83.00 61.00 52.00 98.00a
191945.00 35.00a60.00a69.00 87.00 88.00 93.00 88.00 87.00 74.00 50.00 41.00b93.00d
192040.00 34.00 66.00d61.00 84.00 86.00 92.00 90.00 85.00 79.00 50.00 38.00 92.00d
192147.00 54.00 56.00 82.00 83.00a95.00 96.00 90.00a85.00a72.00 48.00 49.00 96.00c
192238.00 30.00 44.00a69.00 79.00a90.00 85.00 91.00 89.00 86.00 54.00 47.00 91.00b
192334.00 35.00a48.00 78.00 77.00 87.00 95.00 85.00 83.00 78.00 53.00 44.00a95.00b
192441.00d47.00a47.00 67.00 69.00 80.00a85.00a91.00 79.00 70.00 56.00 36.00 91.00g
192541.00a50.00 74.00a82.00 95.00 91.00 95.00 93.00 97.00 62.00 59.00 39.00a97.00c
192640.00 43.00 59.00 81.00 91.00 95.00 99.00 93.00 88.00 70.00 65.00 36.00 99.00
192740.00 45.00 60.00 77.00 81.00a95.00 88.00 89.00 94.00 80.00 49.00 34.00 95.00a
192842.00a45.00 79.00 74.00 95.00 85.00 92.00 94.00 84.00 90.00 60.00 48.00a95.00b
192937.00 35.00 60.00 82.00 82.00 93.00 98.00a96.00a95.00 78.00 58.00 42.00 98.00b
193034.00 56.00 67.00 83.00 86.00 89.00 98.00d98.00 84.00 85.00 69.00 46.00 98.00d
193156.00 53.00 54.00 85.00 93.00 103.00 104.00 98.00 105.00 84.00 70.00 40.00 105.00
193238.00 54.00a61.00 76.00 95.00 90.00 98.00 92.00 86.00a86.00 63.00 47.00a98.00c
193346.00 47.00a55.00 73.00 85.00c100.00 100.00 95.00 97.00 80.00 69.00 43.00 100.00d
193441.00 49.00 60.00 91.00 105.00 103.00 107.00 98.00a84.00 83.00 66.00 40.00 107.00a
193538.00 48.00 63.00 66.00 74.00 86.00 103.00 95.00 90.00 80.00 45.00 38.00 103.00
193626.00 32.00a53.00 76.00 91.00 95.00 104.00 101.00 97.00 79.00 53.00 40.00 104.00a
193733.00 37.00 49.00 65.00 86.00 98.00 97.00 97.00 97.00 81.00 66.00 49.00 98.00
193840.00 38.00 70.00 80.00 84.00 93.00 93.00a97.00 89.00 90.00 73.00 47.00 97.00a
193938.00a37.00 77.00 82.00 96.00 91.00 97.00 91.00 99.00 80.00 63.00 64.00 99.00a
194036.00 47.00 43.00 69.00 88.00 94.00 104.00 92.00a89.00 79.00 57.00 41.00 104.00a
194139.00 36.00 57.00 78.00 87.00 90.00 101.00 94.00 91.00 74.00 62.00 59.00 101.00
194252.00 40.00 58.00 83.00 83.00 88.00 96.00 89.00 89.00 82.00 61.00 36.00 96.00
194337.00 44.00 76.00 73.00 90.00 93.00 93.00 91.00 86.00 81.00 47.00 44.00 93.00
194459.00a42.00 46.00 66.00 86.00 94.00 91.00 94.00 88.00 76.00 70.00 43.00 94.00a
194536.00 39.00 68.00 72.00 78.00 90.00 94.00 93.00 96.00a86.00 57.00 36.00 96.00a
194636.00 41.00 77.00 81.00 84.00 96.00 92.00 92.00 87.00 75.00 56.00 47.00 96.00
194748.00 45.00 61.00 75.00 81.00 89.00 94.00 102.00 94.00 90.00 54.00 37.00 102.00
194837.00 40.00 65.00 80.00 88.00 92.00 101.00 97.00 95.00 73.00 63.00 40.00 101.00
194940.00 39.00 52.00 81.00 97.00 94.00 102.00 97.00 84.00 76.00 63.00 46.00 102.00
195035.00 38.00 50.00 68.00 90.00 96.00 90.00 96.00 83.00 79.00 67.00 39.00 96.00
195139.00 40.00 39.00 79.00 83.00a84.00 92.00 90.00 84.00 85.00a54.00 54.00 92.00b
195239.00 38.00 38.00 86.00 93.00 91.00 90.00 90.00 92.00 73.00 63.00a47.00 93.00a
195338.00 38.00 59.00a70.00 88.00 95.00 89.00 93.00a93.00 91.00 69.00 38.00 95.00b
195435.00 55.00 49.00 77.00 84.00a91.00 95.00 88.00 85.00 72.00 69.00 39.00 95.00a
195537.00 37.00 64.00 81.00 91.00 92.00 98.00 96.00 94.00a84.00 54.00 34.00 98.00a
195633.00 34.00 50.00 70.00 82.00 98.00 89.00 88.00 94.00 81.00 60.00 47.00a98.00a
195739.00 43.00 54.00 83.00 82.00 85.00 95.00 90.00 89.00a77.00 55.00b48.00 95.00c
195847.00 56.00 58.00 84.00 88.00 93.00 91.00 95.00 91.00 85.00 67.00 45.00 95.00
195942.00 43.00 64.00 77.00 96.00 93.00 94.00 96.00 94.00 70.00 50.00 53.00 96.00
196036.00 37.00 50.00 80.00 81.00 87.00 93.00 92.00 94.00 82.00 59.00 49.00 94.00
196150.00 57.00 63.00 69.00 90.00 96.00 94.00 96.00 93.00 87.00 57.00 44.00 96.00
196243.00 43.00 46.00 91.00 87.00 91.00 88.00 89.00 83.00 80.00 65.00 58.00 91.00
196358.00 52.00 75.00a79.00 87.00 96.00 93.00 91.00 87.00 89.00 61.00 49.00 96.00a
196447.00 53.00 51.00 81.00a94.00 96.00 97.00 97.00 91.00 80.00 68.00 37.00 97.00a
196538.00 41.00 36.00 84.00 82.00 88.00 91.00 95.00 83.00 75.00 73.00 45.00 95.00
196638.00 45.00 62.00 66.00 89.00 93.00 96.00 88.00 84.00 83.00 52.00 40.00 96.00
196738.00 41.00 72.00 69.00 83.00 88.00 93.00 88.00 84.00 85.00 64.00 46.00 93.00
196845.00 38.00 79.00 85.00 82.00 95.00 94.00 93.00 85.00 82.00a57.00 39.00 95.00a
196933.00 37.00 44.00 72.00 97.00 83.00 93.00 92.00 86.00 80.00 65.00 49.00a97.00a
197034.00 42.00 45.00 83.00 92.00 96.00 93.00 93.00 92.00 87.00 52.00 38.00 96.00
197133.00 45.00 64.00 77.00 86.00 95.00 90.00 95.00 92.00 81.00 57.00 35.00 95.00
197237.00 38.00 52.00 78.00a89.00 90.00 89.00 95.00 87.00 77.00 55.00 37.00 95.00a
197345.00 46.00 59.00 76.00 81.00 96.00 90.00 95.00 85.00 76.00 62.00 44.00 96.00
197449.00 42.00 50.00 82.00 86.00 93.00 98.00 94.00 89.00 77.00 59.00 43.00 98.00
197537.00 36.00 47.00 60.00 92.00 89.00 98.00 92.00 86.00 84.00 74.00 40.00 98.00
197638.00 56.00 65.00 82.00 83.00 93.00 98.00 100.00 96.00 85.00 62.00 45.00 100.00
197731.00 52.00 67.00 86.00 89.00 88.00 96.00 88.00 87.00 73.00 59.00 38.00 96.00
197830.00 37.00 63.00 67.00 92.00 89.00 90.00 95.00 99.00 80.00 75.00 34.00u99.00u
1979-----z-----z42.00e69.00 86.00 102.00 88.00 94.00 91.00 75.00 63.00 46.00 -----z
198046.00 35.00 53.00 94.00 92.00 91.00 97.00 90.00 91.00 85.00 64.00 44.00 97.00
198162.00 60.00 70.00 76.00 83.00 88.00 91.00 90.00 91.00 68.00 65.00 37.00 91.00
198239.00 40.00 52.00 74.00 85.00 87.00a93.00 94.00 84.00 71.00a54.00 58.00 94.00b
198336.00 51.00 60.00 70.00 79.00 93.00 94.00 95.00 94.00 78.00 58.00 28.00 95.00
198440.00 42.00 49.00 77.00 83.00 89.00 95.00 92.00 95.00 74.00 62.00 47.00a95.00a
198538.00 50.00 64.00 90.00 90.00 95.00 95.00 88.00 87.00 74.00 58.00 38.00a95.00a
198644.00a41.00 72.00 76.00 88.00 95.00 91.00 86.00 83.00 78.00 56.00 48.00 95.00a
198748.00 55.00 74.00 90.00 93.00 96.00 92.00 94.00 87.00 81.00 60.00 38.00 96.00
198839.00 45.00 55.00 85.00 92.00 103.00 101.00 105.00 89.00 78.00 61.00 45.00 105.00
198947.00 40.00 62.00a76.00 85.00 97.00 96.00 94.00 84.00 83.00 60.00a44.00a97.00c
199049.00 54.00 66.00 85.00 90.00 90.00 101.00 87.00 90.00 83.00 72.00 52.00 101.00
199140.00 53.00 64.00 83.00 90.00 91.00 95.00 92.00 82.00 84.00 49.00 40.00 95.00
199244.00a47.00 63.00 78.00 88.00 90.00 83.00 91.00 84.00 89.00 48.00 38.00 91.00a
199340.00 41.00 58.00 69.00 78.00 88.00 86.00 90.00 85.00 87.00 50.00 39.00a90.00a
199430.00 41.00 55.00 78.00a91.00 97.00 86.00 87.00 87.00 69.00 62.00 42.00 97.00a
199536.00 40.00 62.00 63.00 79.00 99.00 97.00 91.00 84.00 85.00 46.00 47.00 99.00
199643.00 46.00a51.00 70.00 85.00 96.00 88.00 91.00 86.00 82.00 56.00a37.00 96.00b
199740.00 40.00 50.00 74.00a81.00 92.00 92.00a90.00 87.00 86.00 50.00 43.00 92.00b
199841.00 53.00 67.00 82.00 95.00 85.00 93.00 93.00 92.00 74.00 58.00 61.00 95.00
199937.00 -----z71.00 71.00 87.00 90.00 95.00 92.00 87.00 81.00 80.00 55.00 -----z
200043.00 55.00 71.00 80.00 91.00 98.00 93.00 91.00 89.00 84.00 69.00 33.00 98.00
200141.00a31.00 45.00 83.00 97.00 98.00 92.00 96.00 89.00 90.00 74.00 47.00 98.00a
200249.00 56.00 47.00 82.00 90.00a95.00 95.00 90.00 92.00 83.00 65.00 51.00 95.00a
200352.00a42.00 69.00 90.00b82.00 89.00 91.00 95.00 92.00 88.00 52.00 44.00 95.00c
200438.00 42.00 66.00 91.00 88.00 95.00 92.00 83.00 86.00 78.00 63.00 50.00 95.00
200540.00 51.00 67.00 80.00 76.00 97.00 94.00 92.00 88.00 85.00a67.00a40.00 97.00b
200641.00 38.00 59.00 82.00 98.00 90.00 98.00 99.00 87.00 86.00 75.00 53.00a99.00a
200740.00 47.00 77.00 81.00 93.00 91.00 97.00 92.00 93.00 86.00 61.00 35.00 97.00
200843.00 40.00 52.00 75.00 84.00a89.00a93.00 89.00 86.00 74.00 74.00 44.00 93.00b
200929.00 43.00 65.00 89.00 96.00 93.00 86.00 88.00 87.00 64.00 64.00 47.00 96.00
201036.00 34.00 71.00 75.00 94.00 89.00 93.00j-----z-----z-----z-----z-----z-----z
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
MEAN40.69 43.92 58.83 77.29 87.11 92.10 94.32 92.70 89.03 79.75 60.61 43.78 96.54
S.D.6.51 7.27 10.22 7.25 5.74 4.35 4.56 3.73 4.74 5.91 7.63 6.51 3.31
SKEW0.82 0.36 -0.04 -0.13 -0.01 0.18 0.18 0.35 0.63 -0.38 0.05 0.61 0.79
MAX62.00 61.00 79.00 94.00 105.00 103.00 107.00 105.00 105.00 91.00 80.00 64.00 107.00
MIN26.00 30.00 36.00 60.00 69.00 80.00 83.00 83.00 79.00 62.00 44.00 28.00 90.00
YRS102 101 103 105 105 105 103 103 101 103 103 102 91