MOUNT SHASTA, CA

Average of Average Temperature (Degrees Fahrenheit)

(045983)

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
1986-----z-----z-----z-----z-----z-----z-----z64.00y53.84e50.91d-----z-----z52.37j
1987-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
198832.43a40.79c43.36c48.27f51.06 60.23 70.44 66.92 60.45 56.37a38.98 34.94 50.54a
198931.05 32.96a40.43a51.60a52.92 61.68 64.78a62.94 58.65 48.71 41.85 37.58 48.76
199034.98a33.66 43.72a52.37 50.65 59.50 68.24 64.60 60.28 50.82a40.10 29.52a49.04
199136.02a44.17a37.13a45.09b50.71b57.66a69.21 65.31 64.55 54.47 43.10 36.63 50.34
199236.21 40.38 44.58a51.08 61.24 63.05b65.77 67.27 60.45 52.88a40.98 31.82 51.31
199330.83b34.12 45.23a45.38a54.10b58.85 63.23 -----z59.95 51.42a38.00a34.43a46.87a
199437.65a35.57 44.47 48.16a54.38c59.36a70.63d65.04d61.50 48.92 32.45a33.23a49.28
199537.50a44.41a39.38b45.10a53.52 58.16a65.10b63.87a60.84b52.31 47.18b38.00d50.45
199636.16f39.69c43.22d46.39c51.24d61.12 68.93b67.28f56.91g49.50h41.57b36.27a48.55d
199736.23g38.08c43.26h45.73f58.24f58.86a65.07b64.23e58.10f48.32i41.91b34.23a50.40f
199836.93a34.65a41.50f44.26e46.10g58.48e67.92a67.37d62.48f47.78f38.28c31.31d47.40d
199936.90 33.71b37.70c46.83g53.22h59.58e63.74b64.25i61.12e52.92 43.39c36.29 47.26c
200035.93d38.47 40.94f48.86h53.19g63.94f64.78d66.31d58.38f49.54g36.94c37.19b46.60f
200135.09c34.08c44.73e44.11g59.59h61.24g66.63e67.72f61.44f53.70f40.98d34.17a42.61f
200232.73c39.08c40.39d49.27h53.64f62.96g69.33d66.43h61.98j50.89h43.00a35.67a43.37f
200340.57c37.39e42.94f40.36h53.36i64.83c71.34b65.83a62.60f54.59i37.42d35.92 50.47e
200434.29 36.81 47.97a48.67 53.45 62.28 68.69 66.43a59.18 47.81 40.00a36.44 50.17
200535.62a39.89 43.75a45.47a53.93a56.74a70.47 68.97 58.95 50.74 39.66a35.85a50.00
200634.75a38.13a33.76 45.17a55.97 65.03 70.68 66.48 61.93 50.18 40.39b34.85a49.78
200733.20a38.02 45.75a48.47a56.76 61.88 69.94 67.31 58.92 47.91b42.41a31.48 50.17
200831.96e37.12 40.44 44.59a55.70a62.13 69.93b68.82 63.87 52.55a44.30 32.05a50.29
200937.92 36.70a40.53b45.77 57.89 61.08 70.73 67.18 65.77 51.55c41.70b33.81 50.89
201039.12a39.57 42.27a42.55 49.11c61.50k71.21s65.08s-----z-----z38.79r36.42 41.51f
201139.52 36.64 39.63 43.82 49.87 59.45 66.85 67.58 65.47 51.97a40.12 37.50 49.87
201237.23 39.12 39.39 47.85 55.95 59.48 67.58 69.95 65.53 54.08a43.78 33.55 51.12
201333.85 39.96 45.79 50.67 56.00 64.42 70.06 66.94 61.62 51.77 46.63 37.83a52.13
201442.67a41.62 45.89 50.20 58.97 62.12f72.13 -----z-----z-----z-----z-----z51.91f
2015-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2016-----z-----z44.50v49.93b52.89l63.35d-----z-----z-----z46.19w41.90 29.85a46.26h
201728.22f36.30h42.04h40.79r53.54q58.46p-----z70.28o-----z-----z-----z-----z-----z
201834.18t37.92h-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2019-----z-----z-----z-----z-----z-----z-----z68.31w57.73d45.71 42.69a35.31 45.36h
202034.52c36.95j40.07x-----z-----z-----z-----z-----z65.06l47.75w40.47o41.20h34.52k
202145.06w36.56t38.64c47.80o-----z-----z-----z-----z-----z47.52 41.13 33.20c40.12h
202236.72v-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2023-----z-----z-----z-----z-----z-----z-----z-----z55.59n50.18 40.18 38.15 42.84i
202436.27 37.33 38.67d-----z-----z-----z-----z-----z-----z-----z-----z-----z37.42i
Period of Record Statistics
MEAN35.77 37.93 41.87 47.26 54.17 60.75 68.16 66.47 61.03 50.99 41.07 34.78 50.24
S.D.2.84 2.97 3.42 2.87 3.20 2.34 2.56 1.77 2.97 2.53 2.92 2.41 0.88
SKEW0.31 0.27 -0.33 0.26 0.33 0.32 -0.42 -0.09 -0.20 -0.07 -0.49 -0.55 0.32
MAX42.67 44.41 47.97 52.37 61.24 65.03 72.13 69.95 65.77 56.37 47.18 38.15 52.13
MIN30.83 32.96 33.76 42.55 49.11 56.74 63.23 62.94 53.84 45.71 32.45 29.52 48.76
YRS27 28 25 21 20 23 26 20 20 22 29 30 15