CRESTON, MT

Average of Minimum Temperature (Degrees Fahrenheit)

(242104)

File last updated on March 29, 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
1949-----z15.93n18.77 33.17 39.35 43.77 45.68 44.29 36.67 30.48 31.17 17.77 34.11b
1950-6.03 16.64 23.87 31.17a36.26 43.93 49.42 45.55 36.63 36.03 24.77 22.58 30.07
195111.71 18.75 16.58 26.20 36.68 41.73 46.87 43.68 37.03 34.03 24.37 10.10 28.98
195210.00 17.38 19.06 29.77 39.10 43.13 44.29 45.73a38.48a28.26 20.17 21.90a29.77
195330.61c26.68 27.45 30.90 36.52 42.33 45.32 46.74 39.80 31.35 28.40 25.87 34.33
195413.06 23.96 19.23 30.60 37.57a42.83 46.68 45.74 39.33 29.45 31.63 22.71 31.90
195519.17a12.96 16.13a30.03 34.70a42.69a48.55 42.03 37.34a33.65 16.10 14.42 28.98
195616.07a11.72 23.26 30.87 40.52 44.67 48.42 46.13 39.43 34.35 24.17 21.52 31.76
19571.42 13.61 23.19 32.00 40.94 47.03 48.68 44.84 37.20 32.32 24.07 26.16 30.95
195824.48 22.79 20.94 32.83 41.74 48.77 49.45 50.32 41.17 31.23 25.97 22.19 34.32
195917.52 14.18 26.65 32.40 34.74 45.43 45.84 45.65 41.97 34.06 18.66a21.77 31.57
196011.16 16.34 20.93a32.43 38.13 44.27 48.80a46.97 37.93 32.48 27.41a19.90 31.40
196120.65 30.93 28.35 32.21a39.84 47.43 48.68 49.19 36.83 31.19 21.23 16.81 33.61
19628.71 17.93 21.19 33.70 40.32 43.03 44.97 46.65 37.60 34.61 32.20 26.87a32.32
19633.74 24.71 28.39 30.60 35.68 46.97 46.39 46.94 42.67 35.26 28.13 17.74 32.27
196421.84 18.86 21.39 32.20 38.65 46.00 48.29 44.94 38.43 32.29 26.37 15.32 32.05
196525.32 20.43 17.10a32.70 36.90 43.83 48.35 50.03 35.17 34.00 27.37 21.83a32.75
196620.77a20.04 23.61 30.90 38.74 42.83 47.71 44.97 43.57 31.74 25.60 24.58 32.92
196725.32 25.50 24.48 28.63 38.42 45.40 47.42 47.23 43.13 35.90 26.30 19.39 33.93
196815.00 24.83 29.68 29.83 36.13 45.73 46.39 46.81 41.67 32.65 26.07 12.52 32.27
19695.42 15.36 18.16 34.57 39.00 45.47 45.71 43.45 41.60 30.29 27.43 22.61 30.76
197015.32 23.46 23.03 30.67 38.48 48.23 49.97b44.26 34.48a27.87 22.53 18.33a31.39
197116.77a21.04 24.81 31.03 38.53a42.30 45.68 48.77 34.83a27.65 26.93 13.77 31.01
19727.68 18.59 28.59b29.00 39.23 46.30 45.81 48.45 36.43 29.16 25.90 11.13 30.52
197310.47a17.04a27.61 29.60 36.32 44.37 46.45 46.10 39.10a31.97 21.77 25.19 31.33
197413.58 25.07 23.61 32.40 36.68 46.87 49.48 45.61 34.73 25.52 27.00 22.87 31.95
197511.70a11.33a20.19 27.10 36.10 43.30 52.68 46.55 35.73 33.39 20.20 20.00 29.86
197619.13 22.07 22.03 32.40 37.61 42.60 47.81 47.84 37.20 27.33a23.97 21.06 31.75
197711.87 22.43 25.94 29.87 37.39 46.00 48.48 48.19 38.33 28.68 21.97 14.65 31.15
197814.45 16.68 23.16 33.13 38.13 45.63 49.19 46.39 41.73 28.10 18.72a8.77 30.34
1979-5.77 16.50 24.03 32.00 38.52 44.90 48.45 47.97 39.57 31.97b22.80 25.29 30.52
19805.42 20.41 23.90a33.31a42.23 44.57 49.97 44.00 41.00 29.83a25.80 23.87 32.03
198126.23 22.82 26.68 33.38a41.03 43.53 47.61 47.68 38.79a29.58 25.93a17.55 33.40
198211.00i16.10g28.29c28.40 37.03a45.27 47.26 44.87a37.11b28.60a21.40 18.07c33.63b
198323.70a24.85a28.42 29.53 37.45 44.70 46.06 48.00 34.93a29.74 29.47 2.39 31.60
198420.83a23.86a29.87 30.20 36.63a43.60 47.81 45.57a35.20 27.69b24.45a11.30d31.42
198513.41b8.00a18.81 32.70 38.74 41.48a48.52 45.27a35.17 30.13a10.57 11.10a27.82
198616.87a13.88b29.58 32.31a40.61c49.30c46.77a48.00a40.04b31.65 22.60 18.97a32.55
198714.41b20.52c27.14b34.28a42.68c47.40 49.38b44.47a38.72a25.62b27.41a18.40a32.54
198811.48 21.07b29.31b32.15c38.90a47.47 47.90a45.23a38.63 32.94 29.79a16.33a32.60
198919.68 2.85b21.06 31.83 38.06 46.83 49.31b48.57a36.86a31.32 29.00 20.10 31.29
199024.65 14.63a24.61 33.20 39.03 45.40 50.58 50.03a40.10 30.90 28.69a8.77 32.55
199111.06 26.61 23.84 30.80 38.76b44.77 49.82c48.74 37.97 24.50a24.57b24.94 32.20
199222.48 26.14a26.57a32.60 39.26 48.04c49.34b45.71 37.22c32.07a28.17 11.65 33.27
19936.19e9.85b23.81 34.55a42.35 45.23 47.00 45.65 36.33 32.06 16.60 21.58 30.10
199427.06 11.04 26.29 33.47 41.35 44.10 49.84 48.39 38.63 31.63a23.07 20.90a32.98
199518.00 24.25 23.42 32.57 39.03a45.13 50.63a45.06 39.97 31.83b26.55a21.35 33.15
19969.52 14.97 19.35 32.43 38.13 46.28a49.87 46.90 40.33 31.03 20.73 14.23a30.32
199712.71 21.82 23.77 28.33 40.39 47.07 50.13 49.29 42.83 33.86b24.14a22.45 33.07
199817.50a25.00 25.97 33.10a41.13 46.33 54.58 48.87 43.90 29.81 31.30 22.50c35.00
199924.97 25.96 27.23 29.00 37.42 45.17 45.32 50.32 34.80 30.29 30.20 24.77 33.79
200019.03 17.62 29.52 31.43 38.42 43.40 47.65 45.06 37.76a30.21b19.07 12.40a30.96
200116.87 12.11a23.58 30.38a40.29 43.00 47.68 46.55 39.90 29.90a28.30 21.94 31.71
200221.06 15.46 16.38b31.30 36.77 46.13 52.81 44.68 39.80 23.39 25.13 26.06 31.58
200323.27a19.96 25.35 33.23 38.52 47.10 50.67a49.13 40.37 32.26 19.63 17.03 33.04
200415.35 19.52 28.45 31.69a38.97 45.30 51.10 50.48 40.97 32.52 26.37 23.55b33.69
200513.23a19.21 25.74 30.90a39.47a45.45a49.13a45.48 38.50 33.83a26.66a11.13a31.56
200628.00a15.39 26.16 33.50 39.67a48.47 52.43a47.35 37.97 30.16 22.10a16.68 33.16
200715.29 21.37a26.17a30.93 38.77 45.07 54.35 45.77 37.86a31.62b23.34a19.87a32.54
200810.27a23.17 26.00b27.17 39.43a43.52a49.83a47.87 37.63 28.48 27.11b10.33a30.90
200916.10b15.68 16.42 30.63 40.74 45.93 51.32 51.48 42.33 29.35 27.23 12.20a31.62
201020.00 25.04 26.35 30.00 36.16 45.70 48.19 46.81 40.13 32.21c22.07 17.81 32.54
201117.29 11.18 27.29 30.00 37.71c44.03a47.41d47.59b39.89b32.33a23.07a21.20a31.58
201217.38b21.62 28.81 33.69a37.47a44.52i51.00 45.74 38.37 30.47a28.77 23.00c32.39a
201316.83a26.39 25.48d29.32b39.10a47.59c50.26 50.39 44.30 27.55 25.33 15.23 33.15
201419.90 8.18 24.84 30.97 39.71 44.47 52.42 50.42 39.73 36.10 20.83 18.13 32.14
201514.48 23.29 27.13 31.03 38.77 48.93 51.19e46.76f37.83r33.39 23.13 22.00 31.34b
201621.77 24.48 28.13 34.33 39.06 44.53 48.19 46.03 38.10 34.71 29.43 9.73a33.21
20172.74 11.75 27.52 31.27 39.81 46.33 49.52 45.00 40.40 29.77 29.77 24.71 31.55
201830.10 18.82 28.68 33.53 46.10 48.03 50.58 49.84 41.80 33.52 30.70 23.35 36.25
201919.39 1.25 14.00 33.00 41.32 47.33 48.32 47.97 44.33 26.16 22.20 25.26 30.88
202022.55 21.86 23.23 27.80 38.87 46.43 47.65 47.97 40.27 28.06 26.17 21.10 32.66
202123.29 11.21 25.55 29.03 37.71 48.27 51.87 49.84 39.30 29.19 27.53 16.81 32.47
202214.55 15.25 28.13 25.47 37.39 46.00 51.42 51.48 40.90 34.81 17.90 11.84 31.26
202318.90 16.18 18.52 31.00 46.03 48.67 50.03 51.13 42.70 32.90 24.63 23.81 33.71
202412.10 21.14 20.43x-----z-----z-----z-----z-----z-----z-----z-----z-----z16.62j
Period of Record Statistics
MEAN16.04 18.70 24.22 31.26 38.85 45.39 48.78 47.06 39.02 31.00 24.88 18.69 31.98
S.D.7.38 5.82 3.90 1.97 2.11 1.89 2.18 2.13 2.49 2.73 4.04 5.31 1.43
SKEW-0.62 -0.61 -0.66 -0.65 0.95 0.05 0.33 0.22 0.16 -0.41 -0.72 -0.65 -0.04
MAX30.61 30.93 29.87 34.57 46.10 49.30 54.58 51.48 44.33 36.10 32.20 26.87 36.25
MIN-6.03 1.25 14.00 25.47 34.70 41.48 44.29 42.03 34.48 23.39 10.57 2.39 27.82
YRS74 74 75 75 75 74 75 74 74 75 75 75 71