TUCSON WFO, AZ

Average of Minimum Temperature (Degrees Fahrenheit)

(028815)

File last updated on December 14, 2019
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
1894-----z-----z-----z-----z-----z-----z-----z-----z63.90 54.20a43.97 43.19 51.32h
189538.61 37.07 41.39 46.35d57.87 63.20 72.00a69.13 65.20 52.48 39.77 30.45 51.13
1896-----z40.96f44.61 45.17 55.00 70.38a74.00 72.35 68.10 56.26 42.93 38.17a56.70b
189738.03 36.00 36.00 46.40 57.87 62.77 73.97b73.43c67.88d50.81 41.80 30.65 51.30
189831.81 39.64 40.23a51.47 54.16 68.55h73.84 73.03 63.13 48.23 36.53 35.16 49.75a
189930.84 33.29 38.77 49.10 49.29 66.00 74.58 69.74 66.33 52.16 41.40 34.74 50.52
190035.68 35.04 47.39 44.77 57.23 64.07 74.16 66.84 61.53 52.97 44.60 34.65 51.58
190136.35 38.96 39.32 43.73 54.58 61.77 73.26 70.39 62.27 52.58 44.80 32.19 50.85
190233.19 34.32 37.19 46.93 53.94 64.63 69.57a71.65 65.83 53.87 40.83 36.45 50.70
190333.55 31.14 38.00 44.27 52.19 62.37 70.71 73.29 64.30 49.03 40.10 35.46c49.53
190427.10 37.86 42.65 44.37 55.61 65.43 70.74 70.58 62.30 53.16 41.07 38.23 50.76
190539.48 44.19a45.61 47.67 49.32 61.37 69.32 72.48 66.07 53.29 45.80 34.06 52.39
190635.00 41.86 41.52 44.97 50.39 60.07 72.10 69.81 62.60 50.77 41.57 41.16 50.98
190739.35 40.96 40.81 46.60 53.29 59.33 72.00 70.29 63.37 55.71 43.50 32.77 51.50
190834.77 36.48 42.13 46.10 49.61 59.17 70.97 69.84 61.20 44.68 41.43 37.39 49.48
190937.39 34.54 36.81 44.77 49.55 62.67 71.29 70.90 63.17 47.58 39.83 33.00 49.29
191035.35 31.32 44.74 47.43 55.68 64.33 70.03 71.65 66.13 53.13 41.27 34.97 51.34
191139.61 38.18 47.13 47.10 53.68 63.13 71.06 70.84 68.17 51.42 39.03a29.26 51.55
191232.19 32.66 43.48 42.97 51.58 65.83 68.50a68.84 59.07 50.29 39.90 30.03 48.78
191328.97 37.50 37.10 47.40 52.23 59.63 68.81 69.55 62.80 49.16 47.70 36.35 49.77
191438.58 36.82 45.16 49.00 56.55 66.93 71.29 70.39 66.10 51.58 45.73 35.50a52.80
191534.06 39.61 40.32 45.30 50.19 63.91h75.55 73.38b63.23 -----z-----z-----z52.71d
191639.32 42.04a44.87 46.03 50.84 59.87 70.97 69.58 64.52a48.90 35.57 29.48 50.17
191736.00 33.04 34.19 43.40 49.13 62.90 71.80a67.52 66.23 50.87 39.87 31.00 48.83
191831.48 37.64 45.87 47.20 52.84 69.70 72.84 68.06 65.83a53.39 42.13 36.26 51.94
191931.35 33.64 38.32 47.97 55.39 64.23 70.84 69.97 64.27 47.77 41.50 37.52 50.23
192039.29 41.52 39.61 41.13 52.29 61.73 71.19 69.10 60.55a45.37d38.63 29.03 49.12
192134.26 36.39 43.19 44.03 52.00 61.80 72.26 69.10 63.07 51.97 38.47 39.39 50.49
192232.65 36.54 37.42 44.80 54.84 64.43 71.77 70.65 65.63 52.65 35.43 36.68 50.29
192337.23 39.75 39.74 47.57 56.06 59.63 71.55 69.10 60.63 46.03 43.93 40.00 50.94
192432.68 36.17 37.37a45.37 56.10 65.47 72.48 71.52 66.17 47.35 40.77 37.58 50.75
192529.48 38.57 41.16 46.23 57.29 64.97a75.63d70.52 62.33 54.48 41.33 37.13 51.59
192631.77 38.21 45.55 51.77 55.19 64.47 71.17a72.00 68.40 56.06 42.03 39.84 53.04
192738.23 43.11 40.65 47.93 55.52 63.50 73.23 71.58 65.10 50.94 44.33 34.68 52.40
192833.19 36.55 43.16 44.23 59.68 64.67c73.27a71.03 65.47 54.00 43.57 35.39 52.02
192932.48 36.61 39.97 44.97 55.61 62.67 74.52 71.71 66.57 53.77 36.43 34.10 50.78
193037.45 38.82 42.71 51.73 54.26 66.17a74.19 71.65 61.27 49.55 45.20 35.63a52.39
193135.39 42.71 41.90 52.87 56.90 66.30 75.10 70.55 67.37 51.74 41.67 35.03 53.13
193229.39 41.48 42.19 44.89b53.84 61.60 73.48 72.26 65.27 52.74 40.60 34.45 51.02
193333.17a31.71 38.87 43.87 48.60a66.30 73.81 72.52 67.57 55.81 40.87 34.16 50.60
193432.16 40.29 45.68 51.97 60.48 62.77 74.61 72.39 63.41a51.03b40.67 38.59b52.84
193538.58 43.18 41.60a48.20 52.23 64.00 71.61 70.74 64.50 49.84 37.47 36.68 51.55
193631.90 38.66 43.23 48.40 56.58 66.03 72.74 70.84 63.33 52.48d46.62a35.90 52.23
193728.13 36.48a40.77 45.27 55.74 64.37 71.97 72.52 68.23 53.06 41.30c41.16 51.58
193837.74 41.29 42.50a48.70 53.42 65.10 70.26 68.97 66.60 53.10 37.33 37.71 51.89
193936.77a32.54 42.81 50.37 55.93a65.47 73.97 71.39 65.79a50.90 49.23 39.42 52.88
194037.52 38.48 42.94 49.37 57.78h66.33 71.32 69.84 66.07 55.54e40.83 44.03 52.93a
194140.32 44.96 43.87 45.13 55.84 62.53 71.55 69.71 63.00 50.26 43.40 39.00 52.46
194238.23 36.04 37.52 46.83 52.45 61.60 74.26 70.58 63.67 51.32 41.83 34.74 50.76
194336.84 39.71 42.32 47.73 54.14b63.83 70.48 68.74 62.83 53.58 41.07 37.44f52.84a
194433.29 37.00 40.87 47.20 56.42 61.86a72.45 73.84 65.37 56.00 41.30 36.55 51.85
194534.29g37.00 40.81 46.17 56.26 59.23 73.61 71.87 63.77 53.52 36.13 31.97 51.85a
194634.23 32.82 42.39 53.37 54.45 64.67 71.48 70.58 66.90 47.45 36.60 36.71 50.97
194732.81 37.93 40.65 46.27 58.13 63.87 73.23 72.35 67.80 53.35 40.08f34.58 52.81a
194833.63a37.11a40.45 50.17 56.10 65.43 74.58 73.68 70.00 60.00 36.20 39.71 53.09
194934.77 35.82 42.90 51.67 56.42 67.83 73.97 69.97 70.03 51.74 46.03 37.06 53.19
195035.94 41.25 43.35 52.00 54.26 63.37 72.45 69.74 61.70 57.32 44.07 38.94 52.87
195136.32 39.61 42.68 50.23 56.58 61.90 75.90 72.10 64.87 56.42 45.83 39.42 53.49
195239.90 37.66 40.06 50.93 59.68 66.70 72.23 73.74 67.77 55.35 41.57 37.13 53.56
195336.52 36.04 45.13 49.33 52.35 66.20 75.71 73.42 63.23 53.13 44.00 32.32 52.28
195436.90 42.82 44.39 52.77 59.27a64.53 73.48 70.58 66.57 54.61 42.73 36.39 53.75
195533.03 32.21 42.52 45.27 55.06 63.50 69.97 70.77 64.20 56.42 42.03 38.61 51.13
195641.77 35.21a41.81 49.50 58.48 70.70 72.94 70.84 67.87 53.52 42.27 37.74 53.55
195744.03 47.14 47.03 50.10 56.29 70.57 75.52 73.35 65.70 56.84 41.73 41.03 55.78
195837.94 42.96 43.32 49.60 63.35 69.20 74.10 73.94 66.93 60.29 43.90 38.84 55.36
195939.10 38.50 43.13 55.13 58.00 71.43 74.52 71.35 65.72a54.58 46.53 41.58 54.97
196036.35 36.21 46.19 51.17 56.74 68.47 74.45 73.68 67.08d54.03 45.17 35.81 53.78
196142.35 39.79 45.29 51.10 56.35 69.27 73.35 71.74 65.00 53.39 42.20 38.48 54.03
196237.39 41.96 38.65 51.59a54.65 62.80 72.23 71.29 68.77 53.71 43.79a40.48 53.11
196332.71 40.54 41.26 45.23 57.55 60.07 72.87a69.00 67.66a54.96c44.70 34.32 51.74
196429.45 29.86 37.71c46.23 52.58 63.38a72.63a69.30a63.97 53.87 38.07 36.63a49.47
196537.33a36.15a39.20a46.82b50.80a58.50 72.32 69.84 61.89b52.70a-----z-----z52.56b
196632.84 33.61 41.52 49.80 58.19 65.10 71.87 71.06 65.13 49.71 42.03 33.94 51.23
196730.19 35.59a43.81 44.14a52.84 63.87 71.65 70.26 66.43 54.16 47.33 39.10 51.61
196841.00 47.17 47.52 49.83 56.90 67.71b74.28b70.65 66.17 53.81 43.27 34.42 54.39
196942.26 39.86 40.32 51.73 60.21b66.37 76.84 76.03 70.37 54.32 47.63 41.10 55.59
197037.13 44.96 42.81 46.33 61.39 69.30 74.90 73.68 65.33 50.52 45.57 39.97 54.32
197135.58 39.61 44.90 49.20 55.81 67.43 76.45 70.35 66.93 53.61 45.17 38.35 53.62
197236.77 41.86 50.77 51.07 59.35 69.40 76.58 72.90 67.57 59.03 42.77 39.39 55.62
197338.45 44.14 43.00 50.03 61.23 68.47 73.61 74.70a68.97 58.19 46.83 40.03 55.64
197440.81 39.89 48.45 51.93 61.13 72.93 73.61 72.58 68.27 61.90 48.23h38.55b57.28a
197540.84 41.29 46.85e49.58d59.00 67.77 73.58 75.16 70.03 56.23 45.47 40.84 55.55
197639.90 47.14 45.71 51.90 61.26 69.60 74.35 75.32 67.93 56.65 46.93 40.39 56.42
197740.71 40.61 42.16 53.43 58.10 71.93 78.06 77.03 72.03 61.94 47.27 45.87 57.43
197843.42 43.86 51.68 51.90 59.77 71.70 77.26 74.97 71.90 62.90 48.53 38.10 58.00
197938.65 40.89 46.13 52.37 60.94 71.30 75.90 72.52 73.07 59.13 44.80 43.97 56.64
198045.42 47.69 48.26 54.00 59.74 71.13 78.84 75.48 71.27 61.10 50.10 48.65 59.31
198148.42 47.68 49.61 60.07 63.52 73.97 75.16 77.45 71.77 58.58 49.97 44.00 60.02
198241.94 47.04 47.97a57.10a63.58 70.37 74.48 75.13 70.90a54.65 50.37 42.39 57.99
198343.03 44.68 48.90 49.90 60.97 69.20 76.10 74.52 72.70 61.06 47.70 44.00 57.73
198441.87 41.76 48.70a52.59a66.71 71.77 73.35 73.45 72.20 57.13 44.97 42.39 57.24
198543.03 42.96 49.35 56.73 64.10 72.37 75.83a75.48 67.53 60.35 46.70 41.42 57.99
198647.23 47.32 52.74 57.23 64.65 74.97 74.81 74.43a67.60 57.61 50.34a42.23a59.26
198740.13 46.50 47.87 58.70 63.77 73.10 77.81 75.73a69.93b65.45 50.87 41.97 59.32
198841.45 46.29a48.39 55.13 63.10 73.03 76.81 75.93a68.97 64.10 47.47 41.30a58.50
198939.37a46.82 52.06 60.17 64.63a72.00 77.63a75.58 71.97 58.80a48.67 41.23a59.08
199039.06 40.71 49.13 57.03 62.58 75.10 74.03 71.81 71.57 59.68 50.30 40.74 57.65
199142.97 48.56a45.68 53.40 61.45 68.90 77.68 76.50a71.40 62.48 47.07 46.03 58.51
199243.13a49.29a49.45 59.30 66.58 73.13 76.19 75.42 73.07 61.80a44.93 43.93a59.69
199350.00 47.85a51.90 57.53 68.19 73.50 79.94 77.50a72.17 64.26 52.21b43.90a61.58
199441.90 46.04 53.45 58.62a65.60a80.87 82.58 83.03 77.10a64.10 49.82b46.60a62.48
199545.87a52.07a53.10 53.00a63.27a71.13 78.13 77.39 73.80 59.19 51.23 42.94 60.09
199641.26 49.07 50.00a57.27 67.13 76.10a78.77 76.00a67.60 58.47a48.77 40.65 59.26
199742.97a42.96 52.87 -----z70.42 73.80 80.48 79.97 -----z59.13a-----z-----z62.83d
199840.61 40.88c45.93b49.96c60.10 68.10 76.15d75.21c70.63 58.13 46.23 39.87 55.98
199939.77 42.22a47.10b48.52c61.53a71.90 73.58 73.87a70.70 59.55 50.74c38.96c56.54
200041.54c45.00 46.97 58.20 66.54c72.73 76.65 73.59b72.07 58.52 41.31a40.68 57.81
200139.87 41.00 48.90 54.20 65.61 72.77 76.42 74.81 73.27 60.23a52.52a37.94 58.13
200240.68 43.86 46.19 59.00 62.10 73.50 75.87 74.48 71.77 58.29 48.97 40.83a57.96
200344.61 45.36 48.68 53.72a64.35 73.03 77.61 76.32 71.83 63.97 48.80 41.73a59.17
200444.06 40.90 55.65 56.03 65.52 72.53 75.43a75.00 70.20 58.87 47.04b42.23a58.62
200545.06 49.04 49.65 55.54b65.13a72.83 78.06 73.90 72.57 61.55 50.30 41.52 59.60
200641.87a45.82 48.66b56.37 66.84 75.76a77.52 75.45 68.67 58.74 49.69a39.31b58.72
200739.81 44.29 51.30a56.30 66.03 72.97 76.29 77.23a72.28a60.74 53.52a39.40a59.18
200842.23a43.52 45.74 54.67c-----z-----z-----z-----z-----z-----z-----z-----z46.54h
Period of Record Statistics
MEAN37.65 40.24 44.12 49.96 57.70 66.96 73.94 72.45 66.94 54.95 43.99 38.12 54.00
S.D.4.62 4.76 4.40 4.49 4.99 4.69 2.61 2.74 3.57 4.52 4.19 3.97 3.45
SKEW0.04 0.10 0.28 0.45 0.35 0.33 0.49 0.75 0.26 0.18 0.07 -0.09 0.52
MAX50.00 52.07 55.65 60.17 70.42 80.87 82.58 83.03 77.10 65.45 53.52 48.65 62.48
MIN27.10 29.86 34.19 41.13 48.60 58.50 68.50 66.84 59.07 44.68 35.43 29.03 48.78
YRS112 113 114 113 112 111 113 113 113 113 109 110 103