WEBSTER, SD

Maximum of Maximum Temperature (Degrees Fahrenheit)

(399004)

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
189340.00 36.00 46.00 66.00 91.00 98.00 105.00 102.00 -----z83.00 80.00 53.00a-----z
189446.00 52.00 77.00 83.00 97.00 99.00 108.00 99.00 99.00 85.00 60.00 63.00 108.00
189532.00 62.00 69.00 82.00 92.00 87.00 99.00 99.00 104.00 82.00 70.00 42.00 104.00
189647.00 60.00 50.00 82.00 87.00 83.00q-----z100.00f94.00 80.00 40.00 42.00 -----z
189737.00 33.00 43.00 88.00 90.00 66.00x-----z-----z-----z-----z-----z-----z-----z
1898-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1899-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1900-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1901-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1902-----z-----z-----z-----z-----z-----z-----z-----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-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1917-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1918-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1919-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1920-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1921-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1922-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1923-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1924-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1925-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1926-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1927-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1928-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1929-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1930-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1931-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1932-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1933-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1934-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1935-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1936-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1937-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1938-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1939-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1940-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1941-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1942-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1943-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1944-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1945-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1946-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1947-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1948-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1949-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1950-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1951-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1952-----z-----z-----z-----z-----z-----z-----z-----z-----z72.00 65.00 40.00 -----z
195340.00 42.00 59.00 76.00 87.00 93.00 93.00 93.00 88.00 86.00a70.00 40.00 93.00a
195437.00 53.00 50.00 82.00 80.00 87.00 99.00 92.00 87.00 76.00 67.00 41.00 99.00
195541.00 38.00 68.00 81.00 88.00 86.00 100.00a100.00 95.00 86.00 66.00 37.00 100.00a
195643.00 37.00 53.00 71.00 82.00 97.00 93.00 87.00 90.00 84.00 58.00 49.00 97.00
195737.00 46.00 56.00 79.00 82.00 83.00 94.00 96.00 85.00 78.00 52.00 48.00 96.00
195850.00 64.00 55.00 85.00 90.00 91.00 90.00 101.00 93.00 87.00 68.00 41.00 101.00
195937.00 37.00 62.00 83.00 96.00 95.00 98.00 104.00 97.00 73.00 50.00a51.00 104.00a
196040.00 38.00 44.00 76.00 84.00 85.00 98.00 96.00 95.00 80.00 66.00 43.00 98.00
196143.00 48.00 69.00 82.00 85.00a94.00 92.00 97.00 92.00 84.00 65.00 54.00 97.00a
196244.00 46.00 52.00 93.00 83.00 86.00 86.00 95.00 88.00 82.00 63.00 56.00 95.00
196350.00a54.00a79.00 78.00 85.00 95.00 90.00 93.00 83.00 91.00 62.00 49.00 95.00b
196445.00 49.00 52.00 85.00 92.00 99.00 100.00 98.00a90.00 81.00a70.00 36.00 100.00b
196536.00 44.00 43.00 85.00 86.00 85.00 93.00 104.00a85.00 73.00 76.00 52.00 104.00a
196637.00a43.00a70.00 70.00a89.00 93.00 105.00 93.00 85.00 83.00 54.00 47.00 105.00c
196745.00 47.00 75.00 74.00 86.00b87.00 98.00a98.00 88.00 82.00 61.00a50.00 98.00d
196842.00 37.00a73.00 87.00 87.00 96.00a94.00 98.00 88.00 78.00 55.00 41.00 98.00b
196934.00 34.00 45.00 72.00 93.00 86.00 93.00 95.00 93.00 73.00 65.00 56.00b95.00b
197038.00a41.00a46.00 79.00 85.00 95.00 96.00b96.00a96.00b84.00a51.00b42.00b96.00l
197132.00 41.00 70.00 80.00 84.00 94.00a94.00 97.00 92.00 72.00 63.00 36.00 97.00a
197241.00 37.00 52.00 66.00 89.00 87.00a90.00 95.00a90.00 78.00 60.00 42.00 95.00b
197343.00 44.00e58.00 75.00 81.00 92.00 98.00 99.00 85.00 76.00a59.00 39.00b99.00h
197445.00a44.00 58.00 76.00 85.00 98.00 98.00a96.00a90.00 80.00 57.00 46.00a98.00d
197539.00 36.00 58.00 54.00 85.00 94.00 103.00 94.00 90.00 86.00 75.00 47.00 103.00
197638.00 57.00 67.00 83.00 82.00 95.00 102.00 102.00 97.00 82.00 62.00 43.00 102.00
197730.00 50.00 68.00a87.00 88.00a90.00 103.00 88.00a88.00 70.00 57.00 36.00 103.00c
197825.00 32.00 65.00 67.00 85.00 88.00 97.00 97.00 98.00 76.00 74.00 36.00 98.00
197925.00a37.00 40.00 71.00 88.00 99.00 92.00 98.00 94.00 75.00 62.00 50.00 99.00a
198044.00 34.00 51.00 96.00 89.00 90.00 98.00 94.00 92.00 84.00 63.00a46.00 98.00a
198164.00 58.00 68.00 78.00 87.00 84.00 98.00 94.00a93.00 70.00 64.00 40.00 98.00a
198235.00 50.00a53.00 78.00 87.00 89.00a98.00a100.00 90.00a70.00 54.00 -----z-----z
198346.00 50.00a55.00 72.00 83.00 93.00 99.00 100.00 98.00 75.00a60.00 26.00 100.00b
198440.00a48.00 50.00a71.00 85.00 87.00 96.00 100.00 93.00 76.00 63.00 42.00a100.00c
198535.00 52.00 65.00 89.00a88.00 90.00 101.00 92.00a85.00 66.00a60.00a35.00 101.00d
198641.00 40.00a75.00 75.00a87.00 94.00 94.00 89.00 86.00 71.00 53.00 48.00 94.00b
198754.00 59.00 69.00 84.00 90.00 95.00 107.00 96.00 88.00a79.00 60.00 41.00 107.00a
198844.00 49.00a65.00a82.00 90.00 105.00a102.00 102.00 86.00 78.00d56.00 46.00 105.00g
198946.00 37.00 66.00 76.00 81.00 92.00 97.00 92.00 84.00 82.00 62.00 47.00 97.00
199052.00 47.00 66.00 87.00 82.00 95.00 95.00 94.00 94.00a82.00 73.00 55.00 95.00a
199140.00 56.00 70.00 83.00 88.00 89.00 97.00 97.00 89.00 83.00 55.00 45.00 97.00
1992-----z57.00a66.00 91.00 89.00 85.00 86.00 91.00 83.00 88.00a44.00 35.00 -----z
199339.00b38.00 62.00 66.00 79.00 84.00 90.00 90.00 82.00 89.00a54.00b38.00 90.00e
199430.00 42.00 59.00 81.00 85.00 88.00a86.00 86.00 87.00 68.00 58.00 49.00 88.00a
199537.00 44.00 62.00a59.00a78.00 90.00 92.00 90.00 -----z79.00a51.00a44.00a-----z
199642.00b51.00a53.00a69.00a80.00a90.00 85.00a87.00 86.00 81.00 60.00a32.00 90.00h
199740.00a39.00 51.00b70.00 80.00a89.00b92.00 88.00 85.00 86.00 50.00 42.00 92.00f
199844.00 49.00 55.00 79.00a83.00 87.00a92.00 87.00 92.00 70.00 58.00 55.00 92.00b
199937.00 55.00 69.00 72.00 83.00 86.00 94.00 93.00 76.00a76.00 72.00 54.00 94.00a
200040.00 60.00 70.00 75.00 88.00a94.00 93.00 91.00 90.00 80.00 65.00 34.00 94.00a
200139.00a35.00 42.00 84.00a89.00 92.00 94.00a96.00 92.00 81.00 72.00 47.00 96.00c
200249.00 52.00 58.00 81.00a89.00 99.00 99.00 89.00 94.00 70.00 63.00 49.00 99.00a
200346.00 43.00a73.00a88.00 80.00a86.00c91.00b97.00 92.00a85.00a55.00 40.00a97.00k
200441.00a49.00 69.00 86.00 87.00 84.00 89.00 85.00 89.00 75.00 65.00 47.00 89.00a
200541.00 55.00 69.00 79.00 83.00 92.00 97.00 94.00 89.00 82.00 66.00d40.00a97.00e
200642.00 40.00 60.00 80.00 91.00 89.00 103.00a89.00a84.00 83.00 71.00 57.00a103.00c
200736.00 40.00b62.00 78.00 87.00a89.00 97.00 91.00 91.00 85.00 59.00a38.00 97.00d
200846.00 42.00a51.00a69.00 81.00 84.00a90.00a88.00c89.00a70.00a71.00d38.00a90.00n
200941.00 42.00 60.00 86.00 94.00 90.00a84.00 91.00 81.00 63.00 64.00 39.00 94.00a
201036.00 29.00 68.00 78.00 89.00 86.00 94.00 94.00 79.00b85.00 68.00 37.00 94.00b
201135.00b44.00a44.00 67.00 80.00a95.00 96.00c95.00 86.00 83.00 56.00 49.00 96.00g
201254.00 48.00 81.00 81.00 91.00 92.00b98.00b97.00 90.00 73.00 61.00 57.00a98.00e
201339.00b35.00 46.00 73.00b88.00a86.00 89.00 93.00 89.00 73.00 55.00 41.00 93.00e
201439.00 42.00 61.00 77.00 88.00 88.00a89.00 84.00a83.00a76.00 61.00a48.00 89.00d
201542.00 42.00e73.00 76.00 83.00a95.00 93.00 91.00 92.00a85.00b68.00 47.00 95.00i
201642.00 57.00b68.00a79.00a88.00b94.00 95.00 92.00 82.00 75.00 74.00 37.00 95.00f
201739.00 58.00 62.00 71.00 83.00 94.00 98.00 82.00 91.00 74.00 58.00 49.00 98.00
201840.00b42.00a46.00a72.00 96.00a95.00 91.00 92.00 91.00 70.00 53.00 47.00 96.00e
201939.00 31.00 48.00 81.00 86.00 91.00 89.00 84.00 85.00 71.00 50.00 41.00a91.00a
202036.00a44.00a60.00 72.00 82.00 93.00 91.00 92.00 83.00a78.00 73.00 53.00a93.00d
202143.00 48.00 78.00 80.00c84.00 98.00a96.00 90.00 88.00 81.00 67.00 57.00 98.00d
202240.00 42.00a57.00 72.00 82.00 98.00 94.00a94.00a91.00a76.00 71.00b37.00 98.00f
202336.00a39.00 38.00 70.00 87.00 96.00 98.00 94.00 97.00 89.00a61.00e62.00a98.00h
202444.00d-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN40.71 45.17 59.82 77.78 86.24 91.30 95.24 93.91 89.40 78.61 61.84 44.79 97.70
S.D.6.16 8.22 10.51 7.60 4.16 4.75 5.14 4.89 5.04 6.10 7.73 7.35 4.38
SKEW0.52 0.31 -0.11 -0.34 0.31 0.26 0.14 -0.16 0.09 -0.25 -0.14 0.24 0.09
MAX64.00 64.00 81.00 96.00 97.00 105.00 108.00 104.00 104.00 91.00 80.00 63.00 108.00
MIN25.00 29.00 38.00 54.00 78.00 83.00 84.00 82.00 76.00 63.00 40.00 26.00 88.00
YRS76 76 76 76 76 74 74 74 73 76 76 75 53