MAUNA LOA SLOPE OBS 39, HI

Average of Maximum Temperature (Degrees Fahrenheit)

(516198)

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
195547.63d45.33a45.70a52.24a54.87 58.83 55.52 56.26 55.97 54.13 51.17 50.68 52.36
195648.32c45.07 48.23 52.04c-----z57.50b53.60k54.94 56.83 54.26 53.66a51.74 52.26b
195748.97 44.35b52.19 53.00a56.52h58.79f59.72f56.71 58.23 57.29 54.63 51.10b52.94c
195854.90 56.04 51.10 57.10 59.90 62.63 58.77 57.77 60.50 57.16 55.93 52.84 57.05
195952.45 50.75 56.35 57.60 58.61m63.00l60.61 57.84 58.07 59.06 54.73d51.13 55.86b
196052.23 51.10 50.06 53.58d57.59d58.60 57.23 57.32 58.00 53.58 52.50 50.55 54.36
196151.58 49.75 52.39 53.27 52.97 58.73 57.19 56.65 55.17a51.52 50.47 49.23 53.24
196249.45 46.96 47.55 51.93 52.03 56.50 57.61 58.06o56.41c56.35 52.83 51.33j52.76b
196348.63a52.11 47.23 50.10 48.77 54.27 54.71 57.39 56.97 55.16 53.07 53.57a52.66
196449.17a48.79 47.23 50.40 51.94 58.33 55.65 56.00 55.57 54.45 48.97 48.90 52.12
196549.39 43.61 48.10 50.77 52.03 56.50 55.48 55.90 55.57 55.13 51.47 49.87 51.98
196651.87 47.57 54.03 52.17 55.58 60.97 59.45 57.71 56.27 53.74 50.90 49.13 54.12
196747.48 52.32 48.58 49.43 51.84 55.93 56.94 56.39 56.47 53.71 50.07 47.71 52.24
196848.97 50.07 50.10 49.13 55.42 56.03 56.16 56.16 53.37 55.03 55.47 49.87 52.98
196946.54c49.00 48.73a52.07 56.13 58.10 57.69e55.03 57.77 55.58 53.10 51.84 53.46
197049.16 51.64 51.42 48.10 52.61 58.23 55.29 55.94 55.33 53.97 49.77 44.45 52.16
197144.00 49.86 51.42 47.27 51.77 56.57 55.90 54.19 53.13 54.97 50.23 46.94 51.35
197244.97 46.83 50.94 48.07 50.94 55.87 55.13 55.16 54.77 54.10 53.87 52.23 51.90
197354.19 51.11 46.16 54.13 51.87 60.43 56.48 56.45 57.00 54.50c49.00 47.29 53.22
197446.90 46.68 47.14c-----z50.23 52.80 53.03 55.42 53.37 52.00 48.53 47.53a50.33a
197543.06 45.95i49.71 50.73 52.94 56.03 53.39 54.52 55.20 53.10 50.67 46.58 51.45a
197644.00 43.72 43.00 48.30 50.94 55.13 54.55 54.42 52.23 52.16 -----z49.42 49.81a
197752.55 51.33a48.74 49.93 53.15d54.70 56.58 56.42 55.10 53.58 53.57 51.94 53.13
197851.90 51.57 51.48 50.37 53.55 54.30 53.97 54.23 54.53 52.97 47.43 47.77 52.01
197945.29c45.48g49.00 51.96b54.74 55.43 56.13 55.84 55.33 53.30a53.19d53.68 53.08a
198050.86j53.48b47.00l53.50 53.81 56.93 56.61 56.87 55.37 56.13 55.63 54.29 55.26b
198154.06 51.00 52.48 52.60 58.03 58.03 59.06 56.77 55.60 54.81 54.37 53.48 55.03
198249.68 50.00d46.55 52.33 55.39 56.53 56.32 54.26 53.63 56.68 56.07 54.03 53.46
198356.35 55.39 56.52b51.63 54.90 56.80 59.06 58.23 55.50b54.32 56.44c51.10 55.52
198449.23a49.93 54.21c53.14b54.48 59.70 55.52b57.63d54.77 56.42 52.67 50.16 53.99
198552.71 48.79 48.13 49.80 52.68 56.17 56.58 57.13 56.73 55.19 54.13 52.84 53.41
198656.16 53.81a54.45 51.03 56.23 58.70 57.00 58.65 54.97 56.52 54.07 55.39 55.58
198751.71 -----z52.45 54.93 53.48 54.00 56.39 57.94 55.00 56.26 53.27 51.55 54.27a
198850.97 49.79 50.32 51.80 55.48 58.37 56.45 56.84 57.16e54.16 51.77d48.71 53.49
198945.45 47.68 50.90 46.27 49.58 56.40 56.39 57.55 57.27 54.10a54.13 51.90 52.30
199050.10 47.18 51.32 55.00b56.29 59.17 54.00a56.61 55.57 53.48 51.47 48.35 53.21
199151.66b51.04c47.68 53.10 55.68 55.00 58.84 55.03 56.43 55.45 55.37 51.35 53.89
199252.68 51.62 54.81 54.73 57.13 59.93 56.68 55.48 55.71i57.14i56.21k52.00i55.38d
199350.50m52.95h52.87h57.73h55.90k61.05h56.85k57.00k54.86h55.29j54.65j53.76j-----z
199451.85k49.63i53.13h55.86i56.62j58.14h58.55k58.57h56.15j57.15k53.45j57.00j-----z
199556.70k50.68i54.90j56.00j57.18i61.14h59.20k57.78h60.25j56.95j53.15j53.95k-----z
199650.05l49.85i50.40k56.41h59.27i56.95j57.83h58.59i58.00j56.77i53.05k52.14j-----z
199752.67j51.00j47.52j54.09h55.57j58.33i59.91i59.50m57.24i57.68i52.76m55.00j-----z
199856.85k57.32i56.18i55.73h56.65k60.95h59.18i58.05j57.67i57.33j54.30j53.32i-----z
199951.26l49.26i52.70h50.68h56.75k60.50h60.29j60.27i56.62i58.65k54.65j51.25k-----z
200048.25k53.85i53.30h55.95j58.23i58.86h58.50k58.48h57.35j54.62j52.26k54.00k-----z
200155.71j50.11i52.50i53.24i55.36i55.71i58.52j59.17h57.95k56.23i56.05j53.95l-----z
200252.29j52.29k49.67j56.59h52.91i60.55j61.23i59.68i59.20j56.59i59.84k55.43j-----z
200357.15k56.17j55.95j53.77h55.73i57.76i59.41i59.62j57.95i59.18i57.00l53.19j-----z
200451.84l54.32j50.00h52.36h55.20k58.71i58.35k59.82i57.19i52.85k53.00k52.76j-----z
200551.72m49.37i54.39h56.52i57.86j59.36h59.20k58.26h58.29i57.75k54.35j53.67j-----z
200651.70k49.63i47.70h54.10j55.45i61.95i59.75k57.78h57.85j55.05i54.15j55.65k-----z
200753.90k53.12k55.38o56.18m58.27i59.71i59.76j58.29j55.72l57.65h52.75j48.15k-----z
200849.00m48.25i52.33j51.48i55.25k57.67i56.59i58.05j58.24i57.45i52.94l52.33j-----z
200950.26l48.47i47.00i51.05h57.65k60.05h57.14i57.76j60.14i56.68i53.26k52.91i-----z
201057.00l53.89i53.22h53.64h59.70k60.33i61.25k60.32i59.14i55.33j53.00j49.86j-----z
201149.40k49.26i53.61h52.43i51.33j56.14h58.50k58.91h56.95i57.24j49.05j48.14j-----z
201251.60k50.00i50.24j52.67i54.27i56.61l58.47l57.19j56.89k57.74h53.47k52.44m-----z
201350.67j48.95i49.95j52.50h53.14i59.65j57.80k58.41i58.53k53.62j54.06l50.71j-----z
201447.90j50.53i50.76j54.19i56.21l56.57i58.82i58.21l56.76i55.95i55.82m55.30k-----z
201556.26l53.79i51.10j53.73h56.95k58.48i57.50i55.75k55.50j58.32i55.53k54.36i-----z
201656.53l56.84j56.22h58.10i57.25k57.09h57.20k57.50i56.00i57.05j55.79k50.30k-----z
201751.80k51.00i52.74h51.80j52.81j62.00h58.55k58.87h57.20j58.24j53.26k49.11l-----z
201851.62j49.26i49.48j54.24i57.09i59.52i59.24j58.00j56.89k54.77i54.72l54.71n-----z
201954.63l47.58i52.81j54.68h58.73i57.20j57.50i60.41i57.84k58.18i53.89l54.90k-----z
202051.45k51.84j50.10j54.14h58.55k61.27h61.09i59.65k57.62i56.38j55.83l53.47l-----z
202151.11l49.17j46.38j52.00i54.75k59.25j59.90k58.25k58.05j56.44m55.50l48.35k-----z
202251.15k51.32i52.70h54.09h56.05i60.82h58.59i56.19e59.00i54.95k50.75n-----z56.19k
2023-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2024-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN49.85 49.58 50.17 51.72 53.86 57.17 56.45 56.31 55.81 54.71 52.63 50.53 53.34
S.D.3.40 3.08 3.06 2.53 2.51 2.15 1.71 1.21 1.63 1.59 2.35 2.50 1.32
SKEW-0.11 -0.14 0.12 0.10 0.17 0.31 0.27 -0.13 0.30 0.39 -0.34 -0.24 0.96
MAX56.35 56.04 56.52 57.60 59.90 62.63 60.61 58.65 60.50 59.06 56.44 55.39 57.05
MIN43.06 43.61 43.00 46.27 48.77 52.80 53.03 54.19 52.23 51.52 47.43 44.45 51.35
YRS37 35 37 37 35 36 36 38 37 37 36 36 27