GRAFTON, ND

Average of Maximum Temperature (Degrees Fahrenheit)

(323594)

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
18936.42g6.33a23.57c39.62a65.23 78.63 80.94 -----z-----z-----z32.67c9.41b42.05d
18947.52d17.65b34.50c51.41a66.68 84.43 86.90b84.73a71.37 52.84 31.50b23.24b51.06
18953.04d15.22a31.48 62.73 67.87 71.00 75.94 78.42 70.00a54.78d27.38d20.04d48.16
189610.83g21.40d22.08g45.72a67.74 77.13 80.03 78.74 64.72a50.35 16.00a20.69b52.25b
18979.00g14.27f21.71 46.12f67.90 73.13 79.19 75.94 78.67 57.13 29.32e15.64f60.37d
189819.43a22.75d32.42e55.63 69.07c73.55a-----z-----z68.76a45.86b29.36e16.19d43.30b
18998.14b6.08d19.86b47.89b60.46c72.53 78.45 73.97 -----z50.33d42.89b17.57c43.47a
190020.65e8.88b28.00b65.73 76.00a-----z78.80a81.86c63.83 56.50a27.24a22.14b48.15a
190113.00f16.15h32.00j55.95i76.43c74.88d82.48d77.70a63.92e58.62b35.69d21.24f67.10e
190224.48f24.64c38.38e45.08r76.86q73.28a81.53a75.40a65.28a55.76f32.96e18.48j55.92e
190315.79g17.84c32.62g53.38a71.14b76.69a80.87a73.13a61.53 56.67a33.61g17.82n61.41d
19049.96f-----z27.37d45.59a-----z76.17g77.04c75.54g64.07a57.26l-----z-----z53.52h
190512.00h18.38b36.63d51.04g-----z-----z-----z-----z-----z-----z39.33 22.71 29.26h
190620.03b17.93 29.81 60.43 62.70a74.17a80.00 79.58 78.10 54.74 34.17a12.97 50.39
19071.52 19.07a26.93q39.43b57.68 -----z81.03 77.13 -----z58.26 -----z-----z47.73e
190825.94 22.17 29.74 59.23d66.47a-----z81.59d78.20a71.38i57.38b42.33 -----z51.45c
190912.97b13.89 -----z-----z-----z-----z79.03a82.10 74.30 -----z38.47 9.03a44.26e
191017.74 18.85b-----z57.46b-----z85.50 84.13p77.32 -----z-----z-----z19.43q51.37g
19113.74 17.29 41.27a53.55a71.10 77.76a78.94 75.00a65.57 52.87a28.59c21.04d48.89
19122.14c19.29a30.62b57.00c65.48 74.80 78.30a73.29 66.11b58.30d36.06m27.90j52.53b
191314.85e15.92d25.21b59.64b65.27a80.86a78.26 82.53a72.14a52.37l45.14b32.94 52.07a
191423.63a8.08d34.89c48.68e71.23a77.07c85.82c76.41b72.97 64.14c39.00f12.31e52.30a
191511.96c25.00a36.38g62.93a66.32c69.17a75.63a80.26 68.03a59.77a35.62d23.19e52.54a
19166.30h13.77c25.96d49.61b64.17a71.40 85.19 80.52 67.89b50.14c41.35d13.65e51.24a
19175.77 7.54 30.70a47.00 68.97 72.67 83.26 80.48 69.60 43.52d45.19d10.00e47.06
19187.96f19.14g48.23a55.70c64.96d74.27 76.53a79.55b66.18b58.00b36.36b23.23a58.30b
191924.03a16.04a26.97 53.73 70.13 77.70 83.58 81.39 72.33 47.13 24.63 13.39 49.25
19205.58 19.14 32.07a43.93 70.13 76.10 82.52 85.07a75.39b63.42 37.53 20.97 50.99
192121.97a23.96 32.00 53.00a68.87 76.50 84.10 80.23 68.67 60.00 28.07 23.47a51.74
192216.11c12.37a36.87 56.63 73.90a79.07 79.50a85.45b73.17 59.77 40.27 13.59b52.22
192318.82c15.04 25.87a50.47 70.80a82.80 86.07d77.13 72.70 59.59b47.13 32.55 53.25
192411.28b28.59b36.35 48.62a60.74 74.87 79.00 77.37a67.53 63.48 34.50 11.11c49.45
192516.48 22.36 35.87 61.37c70.26 72.70 79.00a83.83b68.53 42.97a38.79a23.90b51.34
192624.48b28.04 34.61 57.73 74.65 72.40 81.55 78.00b63.93a52.03a27.50 16.32c50.94
192718.20a21.65b39.50a51.62a59.59b75.27 78.32 77.58 71.43 58.90 27.20 9.20a49.04
192823.70d28.62 37.29 51.03a74.60a72.17 79.77 78.10 68.47 57.23 43.00 30.97b53.75
19290.76b13.92d39.23a55.21a65.38b77.79a84.18c84.21b69.07a59.35 30.31a21.04e50.04
19308.19d26.38b33.13 60.90a65.87a77.93c85.39 86.55 72.74c51.43a39.76a26.30a52.88
193124.39 34.21 34.52 59.40 67.65 83.20 86.23a82.29 76.70 60.97a41.37 27.87 56.57
193219.61 21.86 27.52 53.60 72.10 82.90 85.03 84.61 72.79a49.03 29.73 20.87 51.64
193318.34b19.15a35.97 51.80 71.00 87.54b87.53a86.20a76.10 52.47a32.20 16.42 52.89
193423.68 23.54 35.77 56.60 81.61 79.17 88.23 84.10 66.27 60.94 42.60 21.03b55.29
19357.97 32.21 34.45 49.13 64.81 73.10 88.81 81.48 70.50 60.97 25.07 18.26 50.56
19361.19 -2.25a32.58 48.23 79.57a79.40 95.32 84.32 74.57 55.77 37.33 22.68 50.73
1937-0.48 15.68 31.84 49.77 71.42 77.27 83.10 86.32 73.50 54.84 35.40 19.43a49.84
193813.35 18.15b46.42 55.03a66.00 77.30 84.39 88.26 79.23 67.03 34.47 24.00 54.47
193919.68 9.44a32.94 53.52a76.81 75.80 89.52 87.50a73.50 52.65 48.13 36.19 54.64
194016.39 25.03 28.58 47.67 70.19 76.80 85.65 80.87a78.00 62.39 31.62a26.03 52.43
194118.87 18.00 31.52 58.03 73.32 78.00b85.45 80.10 67.97 56.47a36.30 28.48 52.71
194227.71 20.71 38.20a56.50 63.65 73.60 80.26 79.16 67.13 61.26 35.80 15.94 51.66
19436.77a22.46 27.84 56.37 64.52 74.17 84.87a83.58 70.70 65.77 37.07a31.42 52.13
194432.16 23.62 29.19 55.83 73.26 75.23 83.35 79.03 69.00d63.81 35.23 25.03 53.73
194517.61 26.07 45.63a48.17 60.03 72.43 80.43a81.77 -----z58.32 30.60 15.39 48.77a
194615.74 16.75 44.87a61.40 66.52 78.80 84.94 81.35 69.27 52.42 36.70 20.03 52.40
194725.94 17.07 32.23 51.03 63.69b71.43 83.71 84.55 68.43 62.83a28.77 20.29 50.83
194813.16 16.28 25.65 48.88d-----z76.00 81.07a82.73a78.77 61.32 35.87 18.77a48.95a
194911.77 10.64 30.30a60.10a71.90a79.33 83.06 84.86c71.86a55.50a43.39b17.45b51.68
1950-2.10 16.32 28.81 38.69a59.70a78.67 80.58 78.10 72.00a57.06 29.41a16.50a46.15
195111.68 19.64 27.48 50.47 75.38b72.64b85.67a75.93b65.59a53.52 30.62a15.16 48.65
195211.45 28.34 30.90 65.13 71.06 79.52a84.10 82.39 76.57 57.10 40.50 24.47a54.29
195317.23 23.36 35.00 50.53 66.45 76.57 81.52 84.29 71.10 66.13 43.27 25.55 53.42
19544.60a34.39 33.58 51.57 63.45 74.93 83.52 78.77 66.17 57.19 43.32b26.84 51.53
195514.39 14.18 23.03 62.72a72.47a76.13 85.37d86.78m71.47 60.03 24.87 11.33a46.91a
195613.35 16.03 26.61 41.67 66.81 81.27 77.94 80.20a65.55a63.29 38.83 22.34b49.49
195711.71 20.75 35.61 52.57 70.77 72.53 86.74 79.61 65.60 55.06 35.60 -----z53.32a
195827.39c22.21 40.03 58.14a73.45 72.73 79.35 82.39 71.90a60.84 36.57b15.81 53.40
19598.19 16.29 36.65 54.90 65.83a79.67 84.16 83.90 70.10 43.97 24.33 27.32 49.61
196013.13 17.00 22.42 47.30 67.45 72.63 82.81 84.45 74.73 59.13 37.10 18.97 49.76
196117.58 24.54 40.24b48.87 70.47a85.70 81.74 89.06 67.67 58.97 39.57 15.16 53.30
196211.68 13.25 28.39 47.79a64.48 76.47 79.81 83.32 68.50 62.84 39.63 24.84 50.08
196311.10 21.50 44.26 55.73 67.52 81.30 85.97a83.19 77.20 71.29 43.63 15.90a54.88
196424.47a27.66 31.16 55.13 74.19 74.27 84.61 77.26 69.23 59.52 38.10 12.00a52.30
19658.03 19.39 25.84 50.30 67.42 76.73 80.00d80.84 58.57 60.00 32.83 28.03 49.00
19662.83b15.86 38.50c46.23 64.77 85.36p83.74 79.35 75.21a57.85d29.53 18.16 46.55a
196715.87a14.32 33.10 46.93c61.94 77.60 84.47a84.19 76.48a55.52 36.73 22.06 50.77
196814.55 18.17 42.35 56.33 65.52 76.57 80.60a76.77a71.03 58.23 39.47 17.87a51.45
19699.22m24.74i26.10 56.33 71.71 70.27 81.35 88.71 -----z48.16 38.73 24.13 56.17c
19708.52 22.07a25.03 44.93 63.42 82.47 85.71 84.55 73.10 57.97 34.83 16.00 49.88
19716.97 21.75 33.39 53.70 69.42 79.17 78.19 84.19 71.33 57.94 32.13 19.84 50.67
197211.81 13.00 29.77 47.77 72.16 79.70 -----z84.42 67.27 52.13 31.40 11.34b45.52a
197321.20a23.93 42.35 52.10 68.61 76.67 81.06 84.45 68.87 60.32 -----z15.71 54.12a
19746.71 19.75 28.29 48.79a60.00 77.67 85.10 75.00 67.63 58.94 35.20 28.35 49.29
197520.03a19.11 27.87 45.52a-----z75.14a84.10 76.65 69.20 61.10b39.53 22.19 49.13a
197615.81 28.76 32.23a60.80 75.19 82.79a87.55 88.30a78.93 54.73a37.20 15.70a54.83
19777.42 28.75 44.45 67.27 82.29 79.47 86.13a76.77 67.27 62.23a35.03a11.13 54.02
19785.68 14.36 33.83a53.77 77.58 81.37 84.10 85.03 77.93 60.00 32.27 14.77 51.72
19793.00 5.74a28.52 42.50 61.71 79.47 84.25c81.03 76.23 57.43a33.40 31.03 48.69
198015.97 19.72 32.23 67.37 80.13 81.50 86.81 78.55 69.00a53.48 41.77 21.17a53.97
198123.81 28.71 44.29 59.73 69.26 74.93a83.90 83.77 72.03 54.77a46.23 -----z58.31a
19821.71c19.19b30.11c52.07c70.10a72.30c83.21c81.07d73.33c55.07d32.38d30.41d50.08
198326.12e27.80c34.21b50.97a66.69b79.96e87.53a90.03b69.54d53.93d35.48c7.42e52.47
198418.85d33.46e32.48 58.58d70.04e78.63c82.12e86.64c67.71i53.14i37.12f16.22d53.00c
198516.86b18.96d41.39c62.27 74.71c73.00b82.44f76.29 65.00a55.39 23.77 14.40a47.46a
198623.06 19.11 43.27a56.80 74.97 81.16k82.38j79.22h66.17g58.47p26.94l27.58l43.44g
198723.32c31.00d36.07a67.41h76.85e84.52c83.62e79.67d74.88e56.10 44.00a28.61c56.24a
198814.14c20.89b35.93c59.19c77.07d90.00h87.23e83.21g68.19i53.52 32.63 24.00a44.96c
198919.20a11.48a25.19 48.93 71.68 75.97 86.79b81.29 71.93 57.10 32.00a12.87a49.54
199027.13 26.74a36.90 54.20 67.68 79.27 82.03a-----z73.40 57.17a38.93 16.58 50.91a
199111.77 30.11 38.03b59.73 71.16 80.60 81.48 84.81 68.40 47.61 27.35d25.40f54.64a
199224.23a28.54a35.68 48.57b74.66b73.48c73.64f75.88e66.76e55.29 30.70 13.70a47.95a
199313.62b18.60c33.71 53.50d68.67g73.36e76.08f77.96c66.62f53.71g32.63c21.40f43.34e
19940.36c10.04d38.17b55.00d72.80a78.74c78.76b77.96f74.47 56.93b38.87 23.53a47.97a
199513.73a18.04c32.72b45.96d67.61c83.79a82.13 83.90 70.17a50.52b24.67 13.30a48.88
19961.76b18.75a23.69e42.10a64.53a81.70 79.43a83.81 69.19c54.84 21.60 10.83a46.02
19977.13 22.18 -----z43.93a64.16 83.52a80.13 80.32 74.11c54.41b29.79a31.81 51.95a
199815.70a32.25 32.70a60.79b73.57c71.63c80.77a84.26d75.48c55.00b32.97 20.13 52.94
199911.40a28.04b37.47a55.40 66.71c76.50b82.97a79.90a67.21a54.80a47.00d31.62b53.25
200016.53a34.68a46.34b55.54b71.96c74.07b-----z80.71c68.30c58.56d31.97a6.27a49.54a
200123.67a14.78e33.83a54.71b70.28b77.68b83.24b83.23a71.52c51.29c45.72a-----z55.45a
2002-----z-----z26.48 48.97 61.17a77.97 84.30a78.06 -----z41.72b-----z26.19 55.61d
200316.84 15.26a30.83a56.89c68.33a76.00a80.11c84.43a68.82b59.38b30.39b26.26 51.13
20045.62e22.31 35.74 49.86b62.04d73.17 78.87 71.81 72.83 55.45b42.77 24.33a49.57
200512.26 25.25d35.96c60.04g64.71 76.52g-----z-----z-----z-----z-----z24.97 32.63g
200631.80a16.56c32.73a-----z71.64c81.58f-----z-----z-----z-----z-----z-----z38.18h
2007-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2008-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2009-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2010-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
201112.06n19.50n-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN14.35 19.96 33.28 53.20 68.98 77.01 82.67 81.16 70.61 56.58 35.15 20.12 51.34
S.D.7.92 6.85 6.03 6.17 5.12 3.84 3.33 3.87 4.22 5.22 6.32 6.58 2.20
SKEW-0.02 -0.15 0.28 -0.03 0.21 0.42 0.43 -0.05 0.02 -0.42 -0.19 0.14 -0.07
MAX32.16 34.68 48.23 67.37 82.29 87.54 95.32 90.03 79.23 71.29 48.13 36.19 56.57
MIN-2.10 -2.25 19.86 38.69 57.68 69.17 75.63 71.81 58.57 41.72 16.00 6.27 46.02
YRS102 108 106 106 106 103 103 103 99 102 102 98 67