HEADQUARTERS, ID

Average of Maximum Temperature (Degrees Fahrenheit)

(104150)

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
1959-----z-----z-----z-----z-----z72.83 83.11c73.74l64.56c55.55 41.93 38.74h63.60g
196032.46g38.08d47.88e55.36h60.93d73.13 88.77 74.72b76.11b59.50a43.27 36.26 59.87b
196139.03a40.21 46.06 50.57 62.74 81.70 85.39 90.52 65.96c53.90b40.76a34.06 57.58
196233.00 39.29 42.71 59.50 58.29 72.10 81.75c77.47a75.71f60.00a45.43 38.13 55.24a
196329.94 46.96 46.94 51.70 65.74 68.30 76.70d83.37a78.44c64.00 44.53 35.29 57.66
196435.84 38.90 40.13 48.63 58.32 70.23 82.35 73.74 65.63 60.63a43.30 35.48 54.43
196536.71 42.68 46.35 56.93 64.74 75.41a82.70a78.64c63.38a64.10b47.90 36.87a58.04
196636.00 38.93 45.48 53.93 72.26 71.07 83.16 83.90a79.64b60.59b45.43b37.16 58.96
196736.90 41.61 41.45 49.20 62.00 72.70 85.06 88.90a81.10a56.42 45.63 33.16 57.85
196833.94 44.83 50.74 50.43 61.23 69.27 83.03 75.93a67.57 54.48 41.07 31.71 55.35
196930.35 37.32 46.48 55.97 67.42 73.93 79.52b82.00b70.23 52.43a45.07 36.42 56.43
197034.16 43.21 43.26 45.83a63.26 75.90 82.23 84.84 63.33 55.26 43.97 33.81 55.75
197134.71 39.21 41.29 51.90 66.14b66.03 82.16 88.00 64.10 54.87 38.37 32.16 54.91
197234.45 39.03 47.24b47.47 65.00a71.30 79.03a83.40a63.57b58.97a43.43 30.73a55.30
197334.26 42.93 45.61 53.57 66.77 74.23d83.52b82.52 68.72a56.55 36.72a36.55 56.83
197429.77 38.82 43.10 51.27 57.97 77.93 80.10 81.35 75.77 63.35 44.36b35.32 56.59
197533.19 36.74a40.52 46.63 58.19 65.23 84.48 73.70a74.12f53.07b40.21a35.10 51.55a
197635.48 36.28 39.42 51.33 66.94 65.27 80.61 76.38b74.46d59.52 47.77 36.39 55.82
197732.97 44.63a41.16 61.20 58.48 78.57 77.75c82.61 65.96c58.50g40.12d38.11l58.35b
197836.39h42.38g52.84f55.86i55.59i75.64h79.94m77.83h66.74k62.78h40.30j30.74l-----z
197925.95i37.50h49.32i50.65j67.45i73.81i85.80k83.78h78.68k62.30h44.16k40.24n-----z
198032.68i40.80i42.86j59.23h66.43j68.80e79.77a75.29j69.90 61.13 44.74c38.77e60.52f
198141.42 41.50 51.71 54.21a61.77a65.53 79.39 85.62b72.87 53.68 47.45a36.21b57.61
198232.52 35.43 44.84 49.67 61.90a74.82h77.57a81.91h-----z55.31b-----z34.81e49.00d
198341.64f43.59a49.13 54.57 64.97b71.00c75.10a83.67g66.03 59.10j43.79b27.81 55.11c
198435.96h41.52h46.59i55.29m60.32i71.19i86.37l83.61h66.84k54.29j41.32k30.50m-----z
198531.23i33.53k46.45k57.05j68.45i76.00k89.52j76.15k63.40j52.67j33.79k33.94m-----z
198638.65k38.85h51.38j55.18h65.62j83.45j75.86i86.71j64.67i63.70k41.94l35.95j-----z
198734.43j41.29k46.77i67.45h69.38j76.86i81.30k78.45k79.33i-----z44.46q36.43j-----z
198834.21l41.71h44.91h62.00j66.55k72.95i80.00l83.04h71.95i67.95k43.35j36.05k-----z
198936.55k32.75h42.91h58.75j62.86i75.18h85.63l75.70h75.90i58.57j45.37k36.90j-----z
199037.57h36.60h50.59i61.05i61.36i69.80j83.52j81.86i82.37k56.83h42.10j34.07p-----z
199135.09i45.10h44.41i55.28l61.81j67.60j82.00j84.90j78.05k59.85k42.12m37.27p-----z
199236.95i48.08p58.00m-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1993-----z-----z-----z-----z-----z68.33i66.52 73.90 70.10 59.55 37.67 34.81 57.09f
199439.42 37.04 49.77 55.83 65.94 70.10 82.81 84.19 75.53 56.52 34.17a33.84 57.10
199535.71 43.04 45.10 52.23 65.03 66.03 75.94 73.67a71.93 51.13 44.80 36.26 55.07
199633.74 38.97 45.29 53.00 56.16 70.97 82.03 79.77 64.73 54.97 40.60 33.52 54.48
199733.90 38.89 43.00a48.40 65.71 68.23 74.74 80.77a69.97 53.81 47.03 35.23 54.97
199835.68 43.54 45.87 54.10 63.45 67.50 83.29 81.97 75.60 54.87 41.43 32.26 56.63
199936.13 37.07 46.42 51.47 59.23 65.60 75.94 80.52 69.93 57.55 48.67 34.68 55.27
200034.55 40.41 45.48 57.27 62.03 68.77 78.29 81.26 65.23 55.35 35.60 31.93a54.68
200135.17a37.46 46.52 49.37 65.00 66.53 76.84 81.94 74.83 54.26 46.27 33.68 55.65
200233.52 38.32 38.19 50.50 58.77 70.07 80.90 74.29 70.33 53.45 42.93 37.39 54.06
200338.90 36.43 43.32 52.17 60.52 73.00 84.06 82.26 71.37 61.03 36.93 34.87 56.24
200433.19 39.62 50.87 57.47 59.55 73.03 -----z-----z-----z-----z34.90t38.00 50.25e
200538.06 44.79 49.97 54.27 62.61 65.40 82.19 82.42 67.03 56.55 39.77 30.97 56.17
200636.52 36.57 44.32 54.30 65.94 73.27 85.68 79.65 70.13 55.32 40.77 33.52 56.33
200731.45 38.07 48.39 53.77 64.94 71.37 87.83a79.97 70.20 53.90 42.00 32.23 56.18
200830.55 38.55 40.87 47.70 61.35 68.10 77.75o77.77 69.43 56.94 43.07 28.52 51.17a
200932.94 39.00 38.61 51.60 63.45 70.50 79.90 77.81 76.17 49.39 39.67 28.19 53.94
201037.42 41.21 49.32 52.63 -----z-----z-----z-----z-----z-----z-----z-----z45.15h
Period of Record Statistics
MEAN34.76 39.98 45.07 52.45 62.83 70.76 80.80 80.56 70.27 56.70 42.54 34.26 56.06
S.D.2.72 2.87 3.58 3.50 3.43 3.97 4.15 4.40 4.90 3.54 3.58 2.70 1.29
SKEW0.22 0.58 -0.09 0.34 0.22 0.60 -0.93 0.13 0.40 0.39 -0.39 -0.68 0.29
MAX41.42 46.96 51.71 61.20 72.26 81.70 88.77 90.52 81.10 64.10 48.67 38.77 58.96
MIN29.77 35.43 38.19 45.83 56.16 65.23 66.52 73.67 63.33 49.39 34.17 27.81 53.94
YRS36 38 38 37 37 38 38 35 36 37 38 38 29