SALT LAKE CITY, UTAH

Monthly Total Growing Degree Days

(427603)

Base Temperature = 40 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 195407
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.
Months with 5 missing days or less use mean for missing day(s)
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 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1928 3.62 a 17.00 176.00 257.50 739.00 764.00 1161.50 1070.00 815.00 424.50 101.00 5.50 5534.62
1929 0.00 3.50 98.00 232.50 562.50 828.50 1191.50 1146.50 653.00 467.00 44.50 98.50 5326.00
1930 4.13 a 82.00 125.00 505.50 511.50 866.00 1213.00 1085.50 733.50 306.50 83.50 0.00 5516.13
1931 0.00 4.50 126.50 358.00 612.00 1011.00 1264.50 1131.50 766.00 513.50 128.50 13.50 5929.50
1932 0.00 12.00 81.00 316.00 612.50 835.50 1138.00 1096.00 804.50 356.00 162.00 14.50 5428.00
1933 0.00 0.00 93.50 233.50 406.50 1069.50 1280.50 1056.00 834.50 584.00 118.00 80.50 5756.50
1934 21.50 93.00 329.50 548.00 872.00 854.00 1231.50 1173.50 708.50 505.00 199.00 18.00 6553.50
1935 17.50 42.50 113.50 296.00 476.50 896.50 1227.50 1134.00 874.00 424.00 23.00 6.00 5531.00
1936 7.50 17.00 93.00 469.50 724.50 974.50 1225.50 1134.50 712.50 445.00 30.00 17.50 5851.00
1937 0.00 3.50 92.00 234.50 722.50 842.00 1191.00 1174.00 881.00 494.00 184.00 37.50 5856.00
1938 34.50 64.00 108.50 375.50 525.00 922.00 1123.50 1124.00 927.00 483.50 16.00 27.00 5730.50
1939 2.50 0.00 202.00 434.00 701.00 806.50 1187.00 1143.50 789.50 428.00 182.00 117.50 5993.50
1940 9.50 71.50 230.50 373.00 804.00 1021.50 1272.50 1241.00 804.50 537.00 72.00 32.50 6469.50
1941 0.00 76.50 168.00 256.00 685.50 823.00 1164.50 1099.00 637.00 349.00 164.50 50.00 5473.00
1942 4.00 6.50 52.50 370.86 a 459.50 789.50 1245.00 1120.00 782.50 461.50 128.00 21.00 5440.86
1943 40.50 16.50 157.00 541.00 545.50 776.00 1169.50 1128.50 898.00 531.00 125.50 3.50 5932.50
1944 0.00 17.50 42.50 220.50 627.50 731.50 1166.00 1103.50 769.00 573.00 105.50 7.00 5363.50
1945 28.50 29.00 92.50 242.50 652.50 641.00 1166.50 1079.00 663.50 529.00 100.50 19.50 5244.00
1946 4.00 26.00 192.50 482.00 568.00 931.50 1213.50 1152.00 766.00 246.50 62.50 83.00 5727.50
1947 9.00 50.50 199.00 294.50 742.00 727.00 1217.50 1082.00 790.00 549.00 37.50 10.00 5708.00
1948 21.50 36.00 54.50 334.50 644.00 885.50 1160.00 1122.50 830.50 466.50 69.50 21.00 5646.00
1949 0.00 0.00 141.00 462.50 644.00 839.50 1186.50 1162.50 868.50 307.00 217.00 17.50 5846.00
1950 50.50 80.00 112.50 299.00 481.00 834.00 1095.00 1081.50 741.00 612.00 150.00 26.50 5563.00
1951 8.00 67.50 73.00 367.00 620.50 762.50 1167.50 1063.00 800.00 371.50 71.00 8.00 5379.50
1952 5.50 5.00 27.50 383.00 667.50 888.50 1124.00 1167.50 896.00 614.50 74.00 13.50 5866.50
1953 92.50 61.00 201.00 262.50 439.00 859.00 1232.50 1150.50 902.00 498.00 271.00 1.50 5970.50
1954 38.00 60.00 97.00 453.50 722.00 799.50 1242.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3412.00
Period of Record Statistics
MEAN 14.92 34.91 128.87 355.66 621.04 851.09 1194.72 1123.90 794.13 464.48 112.31 28.87 5716.79
S.D. 21.31 30.63 67.21 101.58 116.04 95.95 47.50 42.36 79.52 96.69 64.95 31.42 319.26
SKEW 2.09 0.42 0.98 0.38 0.01 0.32 -0.08 0.55 -0.25 -0.48 0.52 1.59 0.94
MAX 92.50 93.00 329.50 548.00 872.00 1069.50 1280.50 1241.00 927.00 614.50 271.00 117.50 6553.50
MIN 0.00 0.00 27.50 220.50 406.50 641.00 1095.00 1056.00 637.00 246.50 16.00 0.00 5244.00
NO YRS 27 27 27 27 27 27 27 26 26 26 26 26 26