SIOUX FALLS FOSS FIELD, SD

Maximum of Maximum Temperature (Degrees Fahrenheit)

(397667)

File last updated on December 4, 2021
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
189339.00 40.00 65.00 76.00 83.00 93.00 99.00 97.00 98.00 -----z71.00 48.00i-----z
189440.00 42.00 80.00 81.00 93.00 103.00 108.00 102.00 94.00 79.00 59.00 54.00 108.00
189539.00 63.00 76.00 82.00 92.00 89.00 94.00 98.00 103.00 77.00 66.00 43.00 103.00
189655.00 66.00 59.00 83.00 88.00 94.00 102.00 100.00 87.00 78.00 53.00 44.00 102.00
189738.00 42.00 54.00 85.00 88.00 93.00 100.00 94.00 95.00 90.00 73.00 45.00 100.00
189840.00 46.00 68.00 85.00 91.00 97.00 93.00 101.00 98.00 79.00 65.00 48.00 101.00
189950.00 57.00 57.00 84.00 87.00 93.00 92.00 96.00n94.00 83.00 68.00 57.00 96.00n
190059.00 43.00 72.00 81.00 94.00 96.00 98.00 98.00 90.00 86.00 58.00 50.00 98.00
190150.00 50.00 -----z89.00 89.00 94.00 102.00 101.00 90.00 84.00 55.00g48.00 -----z
190253.00 52.00 67.00 84.00 86.00 90.00 94.00 90.00 88.00 79.00 63.00 43.00 94.00
190341.00 45.00 67.00 79.00 82.00 87.00 92.00 87.00 88.00 83.00 68.00f46.00 92.00f
190441.00 47.00 64.00 88.00 90.00a91.00 95.00 101.00 101.00 84.00 74.00a59.00 101.00b
190544.00 63.00 80.00 78.00 81.00 94.00 96.00 98.00 93.00 92.00 67.00 51.00 98.00
190657.00 62.00 55.00 89.00 95.00 92.00 93.00 100.00 97.00 79.00 64.00 55.00 100.00
190739.00 59.00 78.00 78.00 93.00 -----z99.00 96.00 89.00 79.00 60.00 56.00 -----z
190848.00 44.00 78.00a87.00 85.00 91.00 98.00a94.00 97.00 83.00 71.00 55.00 98.00b
190948.00 49.00 62.00 76.00 94.00 96.00 97.00 96.00 90.00 87.00 79.00 58.00 97.00
191045.00 44.00 87.00 98.00 85.00 98.00 95.00 95.00 98.00 90.00 58.00 55.00 98.00
191157.00 47.00 75.00 78.00 95.00 105.00i103.00 95.00 92.00 75.00 50.00 54.00 105.00i
191235.00 50.00 62.00 82.00 85.00 100.00a98.00 91.00a95.00 86.00 73.00 53.00 100.00b
191355.00 65.00 66.00 87.00 94.00a96.00 95.00 99.00 104.00 87.00 62.00 59.00 104.00a
191455.00 43.00 70.00 87.00 96.00 92.00 99.00 96.00 86.00 80.00 70.00 48.00 99.00
191541.00 43.00 47.00 85.00 90.00 85.00 87.00 86.00 82.00 76.00 70.00 46.00 90.00
191654.00 43.00 65.00 77.00 92.00 92.00 98.00 95.00 95.00 85.00 69.00 54.00 98.00
191748.00 41.00 67.00 74.00 90.00 94.00 102.00 93.00 88.00 75.00 70.00 52.00 102.00
191842.00 53.00 76.00 69.00 92.00 94.00 95.00 96.00 87.00 85.00 63.00 56.00 96.00
191956.00 39.00 71.00 70.00 86.00 92.00 97.00 96.00 92.00 80.00 54.00 43.00 97.00
192052.00 41.00 75.00c64.00 85.00 94.00 99.00 94.00 92.00 86.00 56.00 47.00 99.00c
192153.00 63.00 77.00 80.00 90.00 98.00 99.00 90.00 88.00 80.00 60.00 60.00 99.00
192241.00 42.00 63.00 73.00 83.00 96.00 93.00a94.00 104.00 89.00 58.00 46.00 104.00a
192353.00 53.00 68.00 87.00 86.00 93.00 96.00 88.00 87.00 76.00 61.00 60.00 96.00
192448.00 56.00 55.00 87.00 92.00 85.00 90.00 93.00 80.00 80.00 65.00 47.00 93.00
192542.00 49.00 75.00 82.00 93.00 92.00 100.00 93.00 96.00 63.00 60.00 48.00 100.00
192639.00 53.00 66.00 89.00 93.00 99.00 106.00 96.00 88.00 75.00 61.00 41.00 106.00
192747.00 50.00 65.00 84.00 85.00 99.00 94.00 89.00 91.00 83.00 55.00 39.00 99.00
192850.00 52.00 83.00 79.00 90.00 82.00 93.00 97.00 85.00 88.00 58.00 48.00 97.00
192940.00 38.00 65.00 83.00 84.00 92.00 95.00 95.00 94.00 74.00 52.00 49.00 95.00
193046.00 58.00 68.00 85.00 85.00 95.00 105.00 105.00 84.00 81.00 67.00a53.00 105.00a
193162.00 56.00 57.00 84.00 89.00 104.00 103.00 97.00 98.00 77.00 74.00 46.00 104.00
193238.00 55.00 63.00 72.00 91.00 90.00 101.00 95.00 81.00 81.00a64.00 53.00 101.00a
193347.00 50.00 58.00 75.00 87.00 100.00 96.00 90.00 88.00 79.00 68.00 52.00 100.00
193453.00 55.00 69.00 87.00 104.00 101.00 105.00 107.00 82.00 81.00 71.00 44.00 107.00
193546.00 53.00 73.00 78.00 75.00 89.00 104.00 97.00 92.00 77.00 61.00 43.00 104.00
193641.00 47.00 64.00 80.00 93.00 102.00 110.00 109.00 94.00 78.00 59.00 53.00 110.00
193737.00 48.00 63.00 76.00 86.00 102.00 101.00 106.00 94.00 86.00 69.00 48.00 106.00
193846.00 47.00 67.00 85.00 85.00 96.00 98.00 98.00 89.00 87.00 73.00 49.00 98.00
193953.00 45.00 78.00 87.00 96.00 94.00 103.00 90.00 97.00 81.00 68.00 60.00 103.00
194034.00 42.00 63.00 79.00a89.00 97.00 105.00 92.00 93.00 82.00 67.00 44.00 105.00a
194143.00 45.00 60.00 77.00 96.00 92.00 105.00 102.00 92.00 75.00 66.00 62.00 105.00
194253.00 42.00 67.00 82.00 91.00 92.00 103.00 96.00a90.00 85.00 64.00 46.00 103.00a
194339.00b59.00a88.00 82.00 92.00 97.00 97.00 94.00 82.00 77.00 54.00 52.00 97.00c
194457.00 48.00 50.00 68.00 85.00 95.00 90.00 94.00 81.00 77.00 68.00 43.00 95.00
194545.00 49.00 70.00 77.00 82.00 89.00 91.00 91.00 93.00 82.00 67.00 45.00 93.00
194640.00 58.00 80.00 84.00 82.00 97.00 95.00 95.00 85.00 76.00 59.00 57.00 97.00
194759.00 48.00 71.00 77.00 80.00 90.00 108.00 105.00 98.00 91.00 54.00 42.00 108.00
194842.00 54.00 70.00 84.00 93.00 89.00 100.00 98.00 93.00 78.00 67.00 48.00 100.00
194944.00 45.00 56.00 89.00 92.00 96.00 99.00 96.00 86.00 82.00 74.00 52.00 99.00
195043.00 43.00 65.00 75.00 94.00 92.00 88.00 94.00 92.00 88.00 70.00 52.00 94.00
195152.00 55.00 50.00 80.00 82.00 86.00 95.00 94.00 83.00 88.00 60.00 55.00 95.00
195244.00 50.00 59.00 85.00 91.00 97.00 97.00 95.00 93.00 78.00 71.00 51.00 97.00
195344.00 46.00 65.00 82.00 92.00 101.00 95.00 93.00 95.00 92.00 75.00 46.00 101.00
195444.00 66.00 55.00 91.00 89.00 99.00 102.00 95.00 88.00 74.00 71.00 40.00 102.00
195548.00 42.00 67.00 82.00 90.00 92.00 102.00 103.00 99.00 85.00 68.00 45.00 103.00
195646.00 44.00 62.00 76.00 90.00 101.00 94.00 96.00 99.00 87.00 62.00 52.00 101.00
195739.00 54.00 66.00 79.00 86.00 92.00 100.00 100.00 84.00 78.00 54.00 61.00 100.00
195856.00 70.00 59.00 85.00 90.00 100.00 92.00 98.00 94.00 92.00 68.00 55.00 100.00
195949.00 39.00 67.00 85.00 94.00 99.00 99.00 98.00 95.00 74.00 57.00 52.00 99.00
196037.00 38.00 52.00 93.00 85.00 87.00 97.00 99.00 94.00 83.00 68.00 52.00 99.00
196145.00 51.00 67.00 81.00 86.00 98.00 95.00 98.00 92.00 84.00 62.00 56.00 98.00
196247.00 57.00 55.00 94.00 88.00 91.00 94.00 94.00 85.00 82.00 74.00 61.00 94.00
196354.00 59.00 80.00 86.00 89.00 99.00 98.00 94.00 92.00 94.00 65.00 59.00 99.00
196457.00 59.00 59.00 92.00 94.00 95.00 101.00 100.00 93.00 80.00 70.00 43.00 101.00
196543.00 51.00 60.00 87.00 84.00 85.00 97.00 101.00 82.00 77.00 72.00 53.00 101.00
196647.00 51.00 76.00 74.00 88.00 97.00 106.00 93.00 85.00 83.00 61.00 49.00 106.00
196745.00 54.00 83.00 84.00 100.00 91.00 104.00 95.00 92.00 88.00 68.00 51.00 104.00
196848.00 42.00 87.00 89.00 87.00 101.00 99.00 99.00 88.00 78.00 60.00 53.00 101.00
196939.00 37.00 46.00 77.00 92.00 93.00 98.00 99.00 87.00 81.00 68.00 56.00 99.00
197038.00 48.00 50.00 84.00 91.00 96.00 98.00 100.00 101.00 83.00 56.00 60.00 101.00
197140.00 53.00 73.00 82.00 84.00 99.00 94.00 103.00 100.00 79.00 68.00 38.00 103.00
197240.00 46.00 63.00 80.00 87.00 90.00 92.00 98.00 92.00 80.00 61.00 54.00 98.00
197345.00 47.00 67.00 76.00 89.00 95.00 99.00 108.00 90.00 80.00 65.00 53.00 108.00
197449.00 57.00 74.00 82.00 86.00 101.00 104.00 95.00 91.00 87.00 64.00 55.00 104.00
197541.00 38.00 68.00 78.00 93.00 92.00 103.00 94.00 92.00 86.00 76.00 44.00 103.00
197642.00 61.00 75.00 82.00 90.00 99.00 106.00 100.00 104.00 86.00 67.00 52.00 106.00
197737.00 64.00 70.00 88.00 88.00 96.00 101.00 92.00 87.00 74.00 61.00 47.00 101.00
197828.00 36.00 84.00 69.00 87.00 92.00 94.00 91.00 94.00 80.00 76.00 40.00 94.00
197924.00 35.00 50.00 80.00 89.00 97.00 94.00 94.00 87.00 75.00 64.00 50.00 97.00
198055.00 42.00 63.00 93.00 87.00 94.00 100.00 96.00 93.00 89.00 66.00 51.00 100.00
198166.00 70.00 70.00 91.00 88.00 96.00 100.00 94.00 95.00 75.00 69.00 42.00 100.00
198241.00 70.00 61.00 83.00 84.00 93.00 102.00 97.00 85.00 75.00 58.00 57.00 102.00
198342.00 52.00 69.00 74.00 89.00 90.00 99.00 101.00 97.00 85.00 63.00 27.00 101.00
198443.00 47.00 47.00 80.00 83.00 86.00 96.00 100.00 95.00 78.00 65.00 61.00 100.00
198549.00 59.00 73.00 92.00 91.00 97.00 99.00 89.00 88.00 74.00 64.00 37.00 99.00
198642.00 44.00 81.00 76.00 84.00 91.00 96.00 93.00 81.00 77.00 60.00 48.00 96.00
198760.00 65.00 78.00 89.00 93.00 98.00 101.00 96.00 90.00 88.00 64.00 48.00 101.00
198840.00 48.00 77.00 86.00 90.00 110.00 107.00 105.00 91.00 75.00 61.00 50.00 110.00
198958.00 42.00 79.00 83.00 90.00 97.00 108.00 95.00 85.00 85.00 65.00 50.00 108.00
199056.00 63.00 68.00 89.00 88.00 97.00 104.00 95.00 98.00 86.00 72.00 59.00 104.00
199142.00 58.00 77.00 88.00 89.00 95.00 101.00 100.00 94.00 84.00 59.00 47.00 101.00
199251.00 62.00 69.00 92.00 89.00 88.00 85.00 91.00 83.00 88.00 53.00 44.00 92.00
199339.00 44.00 62.00 71.00 81.00 88.00 90.00 92.00 93.00 87.00 58.00 47.00 93.00
199440.00 53.00 73.00 88.00 92.00 98.00 92.00 94.00 91.00 76.00 67.00 45.00 98.00
199540.00 58.00 73.00 65.00 81.00 98.00 107.00 100.00 86.00 85.00 54.00 53.00 107.00
199653.00 65.00 69.00 79.00 90.00 93.00 90.00 92.00 86.00 81.00 64.00 34.00 93.00
199743.00 41.00 74.00 75.00 85.00 96.00 93.00 90.00 88.00 89.00 56.00 52.00 96.00
199855.00 58.00 77.00 78.00 88.00 89.00 91.00 91.00 92.00 73.00 63.00 63.00 92.00
199941.00 57.00 73.00 72.00 83.00 90.00 95.00 95.00 89.00 81.00 81.00 56.00 95.00
200048.00 66.00 80.00 79.00 86.00 97.00 93.00 99.00 92.00 83.00 69.00 38.00 99.00
200142.00 39.00 55.00 87.00 93.00 97.00 94.00 94.00 88.00 90.00 75.00 50.00 97.00
200263.00 68.00 57.00 89.00 92.00 101.00 101.00 97.00 93.00 77.00 65.00 57.00 101.00
200357.00 52.00 78.00 85.00 81.00 91.00 93.00 97.00 93.00 85.00 64.00 48.00 97.00
200454.00 47.00 75.00 89.00 90.00 91.00 91.00 88.00 89.00 75.00 73.00 59.00 91.00
200553.00 61.00 74.00 81.00 81.00 93.00 99.00 91.00 93.00 86.00 77.00 45.00 99.00
200657.00 57.00 63.00 87.00 94.00 89.00 100.00 90.00 86.00 88.00 77.00 56.00 100.00
200745.00 46.00 75.00 92.00 88.00 93.00 98.00 92.00 90.00 88.00 65.00 38.00 98.00
200843.00 42.00 53.00 78.00 82.00 88.00 96.00 99.00 89.00 76.00 76.00 49.00 99.00
200952.00 57.00 70.00 91.00 95.00 90.00 87.00 91.00 84.00 65.00 70.00 51.00 95.00
201038.00 35.00 80.00 79.00 91.00 89.00 94.00 92.00 87.00 84.00 71.00 48.00 94.00
201139.00 50.00 64.00 75.00 86.00 99.00 96.00 98.00 90.00 86.00 65.00 54.00 99.00
201262.00 50.00 85.00 89.00 91.00 96.00 104.00 104.00 96.00 80.00 70.00 61.00 104.00
201346.00 44.00 66.00 85.00 94.00 88.00 92.00 93.00 91.00 80.00 60.00 48.00 94.00
201446.00 50.00 71.00 81.00 88.00 90.00 92.00 90.00 89.00 76.00 59.00 55.00 92.00
201548.00 47.00 78.00 84.00 83.00 95.00 92.00 91.00 87.00 90.00 68.00 51.00 95.00
201641.00 63.00 75.00 76.00 87.00 98.00 93.00 94.00 88.00 78.00 74.00 45.00 98.00
201745.00 68.00 73.00 81.00 85.00 94.00 96.00 89.00 91.00 78.00 67.00 56.00 96.00
201852.00 48.00 56.00 85.00 95.00 95.00 95.00 90.00 93.00 86.00 62.00 49.00 95.00
201945.00 50.00 69.00 84.00 85.00 96.00 96.00 90.00 88.00 74.00 57.00 45.00 96.00
202041.00 56.00 69.00 80.00 86.00 98.00 94.00 96.00 91.00 86.00 82.00 59.00 98.00
202147.00 55.00 81.00 90.00 93.00 101.00 101.00 91.00 93.00 83.00 70.00 -----z-----z
Period of Record Statistics
MEAN46.43 51.02 68.04 82.15 88.65 94.32 97.64 95.75 91.00 81.63 65.28 50.21 99.56
S.D.7.37 8.57 9.36 6.29 4.49 4.61 5.01 4.54 5.19 5.51 6.63 6.50 4.23
SKEW0.20 0.32 -0.21 -0.33 0.06 0.09 0.14 0.50 0.22 -0.26 0.04 -0.41 0.22
MAX66.00 70.00 88.00 98.00 104.00 110.00 110.00 109.00 104.00 94.00 82.00 63.00 110.00
MIN24.00 35.00 46.00 64.00 75.00 82.00 85.00 86.00 80.00 63.00 50.00 27.00 90.00
YRS129 129 128 129 129 127 129 128 129 128 127 127 122