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USA Extremes


Past 24 hours
 
High Temp
Kahului, Kahului Airport
84.9° F
 
Low Temp
Fort Yukon, Fort Yukon Airport
-35.0° F
 
Precipitation
Key West, Key West International Airport
1.04 in

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Barometric Pressure Summary (inHg)

Data last updated 11/20/2024 10:28 PM.






Daily DetailMonthly Summary

Maximum Average Barometric Pressure
DateJanFebMarAprMayJunJulAugSepOctNovDecYear
2024------------------------------30.33* ---30.33*
202230.59 30.58 30.47 30.41 30.22 ---------------------30.59*
202130.53 30.49 30.42 30.33 30.33 30.27 30.20 30.09 30.30 30.27 30.47 30.46 30.53
202030.24 30.53 30.34 30.36* 30.34 30.24 30.15 30.22 30.38 30.51 30.40 30.51 30.53*
201930.48 30.34 30.36 30.29 30.12 30.33 30.20 30.15 30.20 30.45 30.40 30.29 30.48
201830.37 30.37 30.40 30.35 30.23 30.17 30.21 30.18 30.23 30.33 30.51 30.43 30.51
201730.60 30.43 30.36 30.30 30.22 ---30.22 30.14 30.23 30.57 30.33 30.60 30.60*
201630.37* 30.52 ---30.50 30.24 30.32 30.22 30.21 30.32 30.24 30.20 30.45 30.52*
201530.39* 30.40 30.37 30.49 30.13 30.13 30.22 30.20 30.16 30.24 30.47 30.52 30.52*
201430.62 30.41 30.51 30.41 30.31 30.15 30.13 30.10 30.19 30.25 30.43* 30.78 30.78*
201330.65 30.52 30.45 30.45 30.53 30.17 ---30.10 30.08 30.42 30.28* 30.56 30.65*
201230.57 30.35* 30.42 30.24 30.46 30.24 30.17 30.17 30.35 30.33 30.30 30.32* 30.57*
201130.44 30.54 30.14 30.45 30.43 30.24 30.15 30.14 30.26 30.42 30.57 30.63 30.63
201030.25 30.22 30.51 30.17* 30.32 30.33 30.21 30.33 30.12* 30.41* 30.62 30.22 30.62*
200930.64 30.41 30.38 30.39 30.36 30.22 ---30.19 30.35 30.26 30.39 30.43 30.64*
2008---------------------------------30.24* 30.24*
Max30.65 30.58 30.51 30.50 30.53 30.33 30.22 30.33 30.38 30.57 30.62 30.78 30.78
 
Average Barometric Pressure
DateJanFebMarAprMayJunJulAugSepOctNovDecYear
2024------------------------------29.89* 0.13 inHg less than the November average.---29.89* 0.13 inHg less than the yearly average.
202230.14 0.07 inHg more than the January average.30.27 0.22 inHg more than the February average.30.11 0.09 inHg more than the March average.30.00 0.03 inHg less than the April average.30.01 0.01 inHg less than the May average.---------------------30.10* 0.08 inHg more than the yearly average.
202130.01 0.06 inHg less than the January average.30.07 0.02 inHg more than the February average.30.07 0.05 inHg more than the March average.30.09 0.06 inHg more than the April average.30.10 0.08 inHg more than the May average.29.95 0.06 inHg less than the June average.30.03  29.98 0.01 inHg less than the August average.29.99  29.93 0.09 inHg less than the October average.30.06 0.04 inHg more than the November average.29.84 0.19 inHg less than the December average.30.01 0.01 inHg less than the yearly average.
202029.93 0.14 inHg less than the January average.30.21 0.16 inHg more than the February average.30.03 0.01 inHg more than the March average.30.09* 0.06 inHg more than the April average.29.98 0.04 inHg less than the May average.30.00 0.01 inHg less than the June average.30.00 0.03 inHg less than the July average.30.00 0.01 inHg more than the August average.30.02 0.03 inHg more than the September average.30.11 0.09 inHg more than the October average.30.00 0.02 inHg less than the November average.30.09 0.06 inHg more than the December average.30.04* 0.02 inHg more than the yearly average.
201930.01 0.06 inHg less than the January average.29.85 0.2 inHg less than the February average.30.09 0.07 inHg more than the March average.30.03  29.91 0.11 inHg less than the May average.30.06 0.05 inHg more than the June average.30.02 0.01 inHg less than the July average.29.99  29.96 0.03 inHg less than the September average.30.12 0.1 inHg more than the October average.30.08 0.06 inHg more than the November average.29.98 0.05 inHg less than the December average.30.01 0.01 inHg less than the yearly average.
201830.01 0.06 inHg less than the January average.30.13 0.08 inHg more than the February average.29.99 0.03 inHg less than the March average.30.00 0.03 inHg less than the April average.30.03 0.01 inHg more than the May average.30.02 0.01 inHg more than the June average.30.06 0.03 inHg more than the July average.29.99  29.99  30.05 0.03 inHg more than the October average.30.07 0.05 inHg more than the November average.30.06 0.03 inHg more than the December average.30.03 0.01 inHg more than the yearly average.
201729.99 0.08 inHg less than the January average.29.84 0.21 inHg less than the February average.29.99 0.03 inHg less than the March average.29.98 0.05 inHg less than the April average.30.01 0.01 inHg less than the May average.---30.07 0.04 inHg more than the July average.29.98 0.01 inHg less than the August average.29.96 0.03 inHg less than the September average.30.08 0.06 inHg more than the October average.29.90 0.12 inHg less than the November average.30.25 0.22 inHg more than the December average.30.01* 0.01 inHg less than the yearly average.
201629.95* 0.12 inHg less than the January average.30.11 0.06 inHg more than the February average.---30.05 0.02 inHg more than the April average.30.02  30.06 0.05 inHg more than the June average.30.05 0.02 inHg more than the July average.30.00 0.01 inHg more than the August average.30.07 0.08 inHg more than the September average.29.84 0.18 inHg less than the October average.29.93 0.09 inHg less than the November average.30.11 0.08 inHg more than the December average.30.02*  
201530.19* 0.12 inHg more than the January average.30.08 0.03 inHg more than the February average.30.11 0.09 inHg more than the March average.30.08 0.05 inHg more than the April average.29.98 0.04 inHg less than the May average.30.01  29.97 0.06 inHg less than the July average.29.96 0.03 inHg less than the August average.29.99  30.00 0.02 inHg less than the October average.30.07 0.05 inHg more than the November average.29.87 0.16 inHg less than the December average.30.02*  
201430.19 0.12 inHg more than the January average.29.96 0.09 inHg less than the February average.29.99 0.03 inHg less than the March average.30.03  30.04 0.02 inHg more than the May average.30.01  30.02 0.01 inHg less than the July average.29.98 0.01 inHg less than the August average.29.94 0.05 inHg less than the September average.29.92 0.1 inHg less than the October average.30.07* 0.05 inHg more than the November average.30.00 0.03 inHg less than the December average.30.01* 0.01 inHg less than the yearly average.
201330.20 0.13 inHg more than the January average.30.17 0.12 inHg more than the February average.30.11 0.09 inHg more than the March average.30.12 0.09 inHg more than the April average.30.06 0.04 inHg more than the May average.30.01  ---29.97 0.02 inHg less than the August average.29.87 0.12 inHg less than the September average.30.13 0.11 inHg more than the October average.30.19* 0.17 inHg more than the November average.30.26 0.23 inHg more than the December average.30.09* 0.07 inHg more than the yearly average.
201230.08 0.01 inHg more than the January average.30.00* 0.05 inHg less than the February average.29.85 0.17 inHg less than the March average.29.98 0.05 inHg less than the April average.30.07 0.05 inHg more than the May average.29.99 0.02 inHg less than the June average.30.03  30.00 0.01 inHg more than the August average.30.10 0.11 inHg more than the September average.29.99 0.03 inHg less than the October average.29.96 0.06 inHg less than the November average.29.91* 0.12 inHg less than the December average.30.00* 0.02 inHg less than the yearly average.
201130.16 0.09 inHg more than the January average.30.05  29.87 0.15 inHg less than the March average.30.04 0.01 inHg more than the April average.30.00 0.02 inHg less than the May average.29.99 0.02 inHg less than the June average.30.00 0.03 inHg less than the July average.30.00 0.01 inHg more than the August average.30.01 0.02 inHg more than the September average.30.06 0.04 inHg more than the October average.29.99 0.03 inHg less than the November average.30.28 0.25 inHg more than the December average.30.04 0.02 inHg more than the yearly average.
201029.83 0.24 inHg less than the January average.29.95 0.1 inHg less than the February average.30.00 0.02 inHg less than the March average.29.80* 0.23 inHg less than the April average.30.02  30.05 0.04 inHg more than the June average.30.03  29.96 0.03 inHg less than the August average.29.95* 0.04 inHg less than the September average.30.03* 0.01 inHg more than the October average.30.03 0.01 inHg more than the November average.29.86 0.17 inHg less than the December average.29.97* 0.05 inHg less than the yearly average.
200930.25 0.18 inHg more than the January average.29.99 0.06 inHg less than the February average.30.04 0.02 inHg more than the March average.30.09 0.06 inHg more than the April average.30.04 0.02 inHg more than the May average.29.97 0.04 inHg less than the June average.---30.02 0.03 inHg more than the August average.30.02 0.03 inHg more than the September average.30.01 0.01 inHg less than the October average.29.99 0.03 inHg less than the November average.30.07 0.04 inHg more than the December average.30.05* 0.03 inHg more than the yearly average.
2008---------------------------------29.87* 0.16 inHg less than the December average.29.87* 0.15 inHg less than the yearly average.
Avg30.07 30.05 30.02 30.03 30.02 30.01 30.03 29.99 29.99 30.02 30.02 30.03 30.02
 
Minimum Average Barometric Pressure
DateJanFebMarAprMayJunJulAugSepOctNovDecYear
2024------------------------------29.54* ---29.54*
202229.51 29.87 29.67 29.59 29.68 ---------------------29.51*
202129.52 29.61 29.80 29.70 29.91 29.67 29.94 29.82 29.68 29.13 29.71 29.26 29.13
202029.60 29.92 29.78 29.61* 29.68 29.74 29.84 29.81 29.76 29.66 29.42 29.71 29.42*
201929.42 29.24 29.65 29.71 29.55 29.85 29.87 29.83 29.71 29.66 29.56 29.68 29.24
201829.64 29.71 29.50 29.42 29.79 29.88 29.91 29.86 29.74 29.78 29.60 29.65 29.42
201729.16 29.38 29.51 29.33 29.69 ---29.97 29.83 29.69 29.53 29.60 29.63 29.16*
201629.57* 29.37 ---29.71 29.80 29.79 29.87 29.85 29.91 29.34 29.51 29.63 29.34*
201529.88* 29.38 29.80 29.74 29.83 29.90 29.72 29.64 29.79 29.65 29.69 29.29 29.29*
201429.48 29.58 29.56 29.75 29.75 29.78 29.84 29.80 29.75 29.47 29.52* 29.29 29.29*
201329.78 29.82 29.63 29.69 29.78 29.64 ---29.85 29.44 29.90 30.01* 29.87 29.44*
201229.45 29.62* 29.41 29.70 29.70 29.76 29.83 29.80 29.95 29.62 29.40 29.58* 29.40*
201129.78 29.53 29.45 29.75 29.64 29.71 29.80 29.86 29.74 29.54 29.52 29.77 29.45
201029.05 29.63 29.40 29.44* 29.74 29.70 29.82 29.81 29.71* 29.34* 29.69 29.41 29.05*
200929.63 29.69 29.49 29.72 29.71 29.83 ---29.80 29.64 29.30 29.57 29.67 29.30*
2008---------------------------------29.47* 29.47*
Min29.05 29.24 29.40 29.33 29.55 29.64 29.72 29.64 29.44 29.13 29.40 29.26 29.05
 
Color Key
< 29.25 29.25 - 29.40 29.40 - 29.55 29.55 - 29.70 29.70 - 29.85 29.85 - 30.00 30.00 - 30.15 30.15 - 30.30 30.30 - 30.45 30.45 - 30.60 30.60 - 30.75 30.75 - 30.9030.90>
* denotes incomplete data for the month/year.

Script developed by Murry Conarroe of Wildwood Weather.