ROCK SPRINGS AP, WY

Average of Maximum Temperature (Degrees Fahrenheit)

(487845)

File last updated on April 19, 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
194831.00 31.72 34.61 52.30 66.39 74.33 83.97 83.10 75.87 59.74 33.03 25.67a54.31
194914.52 27.68 41.35 58.43 63.03 71.53 82.45 82.03 72.27 48.45 52.77 30.97 53.79
195026.97 32.39 37.48 52.23 58.26 74.47 79.00 80.16 66.93 64.23 43.40 36.94 54.37
195127.26 36.39 37.77 51.50 62.94 67.20 83.00 78.29 71.57 52.87 38.53 27.90 52.94
195226.00 29.24 31.84 54.17 63.84 76.03 81.81 80.84 75.73 65.48 35.57 30.16 54.23
195338.13 34.36 45.71 49.07 57.10 77.00 85.77 80.32 75.27 58.74 45.80 32.26 56.63
195436.55 43.32 38.90 58.10 67.35 74.47 85.90 81.29 73.63 59.55 48.17 31.45 58.22
195526.58 28.86 35.55 50.73 64.77 71.57 84.39 82.77 72.50 60.81 37.30 34.42 54.19
195633.35 28.00 43.23 54.03 67.39 79.60 81.94 79.77 75.70 58.90 38.73 35.03 56.31
195723.94 40.54 43.81 48.30 58.84 71.70 81.97 80.58 71.10a55.61 31.73 34.10 53.52
195826.06 38.46 36.61 48.07 69.74 77.43 80.58 83.45 72.03 60.87 42.40 37.68 56.12
195931.00 30.93 38.65 52.30 57.74 76.73 83.19 78.68 64.37 54.58 43.93a36.42 54.04
196025.00 23.03 39.97 55.17 63.58 76.10 83.84 80.39 72.70 55.71 36.87 27.48 53.32
196133.03 34.18 40.45 50.40 64.06 78.17 80.97 78.19 58.40 50.52 33.13 24.26 52.15
196222.16 31.57 32.13 54.63 60.00 70.13 78.00 77.81 70.47 60.29 45.70 36.26 53.26
196325.06 39.36 40.26 45.73 64.61 70.60 81.26 78.06 71.40 61.55 42.20 31.68 54.31
196427.06 25.55 31.61 45.20 60.29 67.07 84.19 76.58 68.60 59.42 36.13 27.94 50.80
196529.00 32.11 33.94 49.93 56.94 66.90 77.81 75.52 58.90a61.29 44.53 31.10 51.50
196625.23 27.25 42.87 52.27 69.74 75.10 87.13 81.45 73.53 55.55 46.30 32.00 55.70
196734.97 37.50 45.52 52.33 60.52 69.30 85.39 85.19 73.83 60.74 43.20 24.26 56.06
196830.48 36.41 46.16 47.60 61.77 75.00 85.52 75.90 70.13 60.42 40.90 31.03 55.11
196936.74 32.50 35.55 56.17 72.42 68.77 85.19 86.52 76.50 46.39 45.50 36.06 56.53
197032.68 43.61 39.32 46.87 66.16 74.57 84.19 87.16 68.07 51.45 41.80 30.61 55.54
197133.58 36.39 42.29 55.30 62.94 77.10 84.52 87.35 67.47 53.26 34.87 24.77 54.99
197227.58 33.86 50.00 54.83 66.71 76.40 83.06 82.26 70.23 54.94 37.80 27.13 55.40
197322.87 29.11 38.65 46.80 66.39 76.17 80.94 83.61 67.93 61.26 41.03 34.97 54.14
197427.52 33.61 46.13 52.77 67.81 80.87 85.19 82.52 73.07 62.03 45.30 32.35 57.43
197531.61 36.32 42.71 46.97 60.13 70.20 84.32 80.68 72.67 58.45 42.80 35.94 55.23
197633.35 38.00 42.26 54.30 67.03 73.83 86.58 80.06 73.23 58.77 47.00 39.45 57.82
197733.77 44.21 39.52 60.27 63.84 84.47 83.81 79.39 72.03 61.74 43.33 36.35 58.56
197833.03 38.32 48.97 52.93 59.29 74.47 83.94 77.81 69.60 60.90 33.93 21.45 54.55
197915.81 34.00a40.94 53.67 61.71 74.67 83.58 77.00 75.77 59.06 33.37 33.16 53.56
198025.10 33.31 36.84 51.80 59.84 76.33 82.94 78.00 71.77 57.16 43.03 41.84 54.83
198139.23 40.07a45.26 58.37 60.23 75.97 82.03 79.90 71.83 50.39 43.63 36.00 56.91
198228.77 32.39 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z30.58j
1983-----z-----z-----z-----z-----z-----z-----z-----z74.56n-----z36.97 22.81 29.89j
198424.97 28.62 37.42 46.70 66.10 71.80 82.39 80.68 67.30 49.16 40.20 24.10 51.62
198521.61 28.00 44.39 59.60 69.32 76.83 84.29 81.65 64.37 55.42 32.90 28.48 53.91
198633.16 35.32 50.84 51.67 62.71 79.03 78.87 -----z64.53 55.16 41.63 33.45 53.31a
198727.81 37.54 41.00 62.43 66.00 77.47 79.61 78.74 73.23 62.19 40.37 29.45 56.32
198826.84 37.41 39.87 58.97 64.74 83.10 87.71 83.16 70.00 65.84 39.27 28.61 57.13
198931.19 21.86 47.03 58.90 65.84 73.23 86.71 79.42 71.50 57.52 44.87 33.58 55.97
199035.16 34.11 46.97 58.27 62.84 77.57 83.26 82.29 76.07 57.39 42.93 24.19 56.75
199128.06 41.93 44.13 49.70 61.71 74.23 83.06 81.42 69.73 56.55 34.17 24.61 54.11
199224.65 35.55 46.35 60.30 66.06 72.83 78.10 80.81 70.40 60.06 33.37 24.97 54.45
199321.55 19.96 41.00 49.43 64.45 66.93 75.00 75.61 68.20 52.90 34.70 30.68 50.04
199434.00 29.58b46.90 53.73 69.52 78.77 83.84 82.90 72.10 52.32 33.20 32.35 55.77
199527.65 38.82 42.65 49.23 52.84 67.53 78.87 82.42 69.30 54.29 45.70 35.87 53.76
199630.32 35.45 41.63a53.40 60.61 76.97 83.71 81.94 66.10 52.23 40.76a29.90 54.42
199727.26 28.71 44.45 45.40 65.42 74.37 79.84 78.16 67.77 55.13 39.23 23.81 52.46
199831.77 31.14 37.19 50.07 62.32 64.70 82.87 80.71 72.87 54.39 43.00 31.23 53.52
199934.29 34.89 47.52 45.80 58.58 71.70 81.94 79.68 66.23 62.39 51.20 33.42 55.64
200032.94 38.59 43.48 57.90 66.94 76.90 85.52 83.19 65.93 54.68 29.57 29.97 55.47
200128.37a29.50 43.35 52.93 68.06 78.17 86.42 84.71 75.63 59.74 43.57 26.97 56.45
200229.03 35.21 38.87 56.90 65.68 80.00 88.65 81.68 70.60 51.42 39.03 34.45 55.96
200338.68 32.79 44.68 55.97 66.32 72.83 90.00 84.97 71.20 64.10 32.83 30.58 57.08
200424.10 25.34 48.06 55.33 65.35 73.63 83.03 77.94 69.10 54.84 38.23 36.16 54.26
200534.97 33.61 42.00 54.17 62.45 71.83 87.00 80.26 70.67 58.55 43.30 29.42 55.68
200633.61 30.86 41.32 57.63 67.58 80.83 87.52 80.97 66.97 52.45 41.40 30.35 55.96
200722.26 35.54 49.35 56.40 65.81 80.47 89.61 83.52 70.67 61.40a47.13 25.58 57.31
200822.13 29.69 36.52 49.90 61.00 73.60 86.97 82.52 69.10 56.71 46.33 31.52 53.83
200934.65 37.11 44.00 50.40 65.00 70.37 82.81 80.29 75.03 48.03 45.70 23.71 54.76
201031.39 32.14 45.39 50.90 57.03 73.97 83.94 81.23 76.37 60.87 39.23 31.23 55.31
201128.90j30.07 41.45 49.00 57.48 73.87 83.90 86.10 75.40 59.48b37.23 30.87 56.81a
201237.35 34.45 53.00 60.00 68.94 82.97 87.00 86.19 75.30 57.29 47.43 28.87 59.90
201327.60a34.25 46.42 49.80 66.10 82.10 87.35 84.00 69.93 52.48 43.17 26.29c55.79
201435.19 36.18 47.58 55.97 67.10 75.17 86.42 77.32 73.17 61.29 40.47 32.74 57.38
201537.03 42.00 52.10 54.47 58.87 80.47 80.00 81.29 76.07 62.65 38.30 27.61 57.57
201626.48 38.21 45.00 53.33 60.68 81.47 85.65 81.52 70.37 59.39 46.90 28.81 56.48
201722.55 35.46 49.06 53.47 64.03 79.03 87.55 82.03 67.77 55.48 46.67 38.06 56.76
201836.45 34.96 45.81 56.23 67.94 79.03 87.61 82.68 77.57 52.94 38.67 26.71 57.22
201926.19 26.14 35.81 52.93 57.65 72.70 85.29 84.23 71.93 49.26 43.33 26.23 52.64
202029.77 30.52 43.97 53.90 66.87 74.30 86.45 87.81 72.57 58.19 43.40 32.19 56.66
202133.13a29.96 43.32 53.40 65.71 83.53 89.52 81.90 74.43 55.03 48.07 36.16 57.85
202234.55 34.36 44.90 52.47 61.27a77.20 87.84 84.65 77.37 59.00 34.50 28.04e56.34
202323.81 26.11 32.35 47.40 67.42 71.83 86.52 82.00 73.20 58.65 43.97 34.58 53.99
202431.26 35.24 42.03 55.53m-----z-----z-----z-----z-----z-----z-----z-----z36.18i
Period of Record Statistics
MEAN29.45 33.44 42.21 52.95 63.70 75.10 83.93 81.30 71.10 57.13 40.89 30.77 55.18
S.D.5.24 5.01 4.89 4.11 3.87 4.34 3.07 2.81 3.87 4.37 5.02 4.45 1.87
SKEW-0.35 -0.21 -0.19 0.07 -0.34 -0.10 -0.41 0.15 -0.85 -0.34 -0.16 0.03 -0.27
MAX39.23 44.21 53.00 62.43 72.42 84.47 90.00 87.81 77.57 65.84 52.77 41.84 59.90
MIN14.52 19.96 31.61 45.20 52.84 64.70 75.00 75.52 58.40 46.39 29.57 21.45 50.04
YRS75 76 75 74 74 74 74 73 74 74 75 75 72