Daytona beach


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#11436

2005 ASHRAE Handbook - Fundamentals (IP)

© 2005 ASHRAE, Inc.



Station Information

1b

1c

1d

1e

1f

1g

1h

1i

DAYTONA BEACH

722056

29.17N

81.05W

39

14.675

-5.00

NAE

7201

Annual Heating and Humidification Design Conditions

99.6%


99%

DP

HR



MCDB

DP

HR



MCDB

WS

MCDB



WS

MCDB


MCWS

PCWD


2

3a

3b

4a

4b

4c

4d

4e

4f

5a

5b

5c

5d

6a

6b

1

34.0

37.8

18.5

14.0

39.9

24.4

18.5

43.1

24.9

60.7

21.3

60.0

6.9

310

Annual Cooling, Dehumidification, and Enthalpy Design Conditions

DB

MCWB



DB

MCWB


DB

MCWB


WB

MCDB


WB

MCDB


WB

MCDB


MCWS

PCWD


7

8

9a

9b

9c

9d

9e

9f

10a

10b

10c

10d

10e

10f

11a

11b

7

15.9

92.5

77.1

90.5

77.1

88.9

76.9

79.9

88.1

79.1

87.1

78.3

86.1

10.0

240

DP

HR



MCDB

DP

HR



MCDB

DP

HR



MCDB

Enth


MCDB

Enth


MCDB

Enth


MCDB

12a

12b

12c

12d

12e

12f

12g

12h

12i

13a

13b

13c

13d

13e

13f

77.5

143.2

84.1

76.8

139.8

83.4

76.1

136.6

82.8

43.2

87.9

42.4

87.2

41.7

86.3

Extreme Annual Design Conditions

1%

2.5%



5%

Max


Min

Max


Min

Max


Min

Max


Min

Max


Min

Max


Min

14a

14b

14c

15

16a

16b

16c

16d

17a

17b

17c

17d

17e

17f

17g

17h

20.3

18.2

16.5

86.7

96.0

27.7

2.3

4.8

97.7

24.2

99.0

21.4

100.3

18.7

102.0

15.3

Monthly Design Dry Bulb and Mean Coincident Wet Bulb Temperatures

DB

MCWB



DB

MCWB


DB

MCWB


DB

MCWB


DB

MCWB


DB

MCWB


18a

18b

18c

18d

18e

18f

18g

18h

18i

18j

18k

18l

0.4%


81.0

69.2

83.3

69.0

85.9

69.8

88.8

71.1

92.4

73.5

95.5

76.9

1%

79.6



68.8

81.7

68.6

84.2

69.4

86.9

70.5

90.4

73.3

93.4

76.7

2%

78.2



68.1

79.5

67.9

82.3

68.8

85.1

70.4

88.8

73.0

91.6

76.8

DB

MCWB



DB

MCWB


DB

MCWB


DB

MCWB


DB

MCWB


DB

MCWB


18m

18n

18o

18p

18q

18r

18s

18t

18u

18v

18w

18x

0.4%


95.2

78.2

93.9

77.4

90.9

76.6

87.7

75.4

84.0

72.6

81.7

70.9

1%

93.6



77.8

92.4

77.8

89.5

77.0

86.3

75.1

82.8

72.3

80.2

70.3

2%

92.3



77.9

91.2

78.2

88.6

77.0

85.1

74.8

81.6

71.8

78.9

69.6

Monthly Design Wet Bulb and Mean Coincident Dry Bulb Temperatures

WB

MCDB



WB

MCDB


WB

MCDB


WB

MCDB


WB

MCDB


WB

MCDB


19a

19b

19c

19d

19e

19f

19g

19h

19i

19j

19k

19l

0.4%


71.6

76.9

71.1

78.5

72.6

80.3

75.1

83.0

77.4

85.8

79.9

89.6

1%

70.5



76.2

70.4

77.5

71.9

79.9

73.8

81.9

76.7

84.9

79.2

88.6

2%

69.5



75.6

69.6

76.3

71.0

78.9

73.0

80.9

76.1

84.1

78.4

87.5

WB

MCDB



WB

MCDB


WB

MCDB


WB

MCDB


WB

MCDB


WB

MCDB


19m

19n

19o

19p

19q

19r

19s

19t

19u

19v

19w

19x

0.4%


81.0

90.2

81.1

88.5

80.1

86.0

78.1

84.0

75.2

80.0

73.2

78.8

1%

80.3



89.4

80.4

87.9

79.4

85.8

77.4

83.1

74.4

79.3

72.2

77.5

2%

79.9



88.8

79.9

87.6

78.8

85.2

76.8

82.4

73.6

78.6

71.2

76.2

Monthly Mean Daily Temperature Range

Jan


Feb

Mar


Apr

May


Jun

Jul


Aug

Sep


Oct

Nov


Dec

20a

20b

20c

20d

20e

20f

20g

20h

20i

20j

20k

20l

19.6

19.3

19.1

18.9

17.7

15.5

15.9

14.9

13.6

14.8

17.1

18.5

WMO#


World Meteorological Organization number

Lat


Latitude, °

Long


Longitude, °

Elev


Elevation, ft

StdP


Standard pressure at station elevation, psi

DB

Dry bulb temperature, °F



DP

Dew point temperature, °F

WB

Wet bulb temperature, °F



WS

Wind speed, mph

Enth

Enthalpy, Btu/lb



HR

Humidity ratio, grains of moisture per lb of dry air

MCDB

Mean coincident dry bulb temperature, °F



MCWB

Mean coincident wet bulb temperature, °F

MCWS

Mean coincident wind speed, mph



PCWD

Prevailing coincident wind direction, °, 0 = North, 90 = East



Design conditions for DAYTONA BEACH, FL, USA

Aug


Sep

Oct


Nov

Dec


%

Jul


Sep

Oct


Apr

May


%

Jan


Nov

Jul


Apr

n=5 years

Jun

May


n=20 years

n=10 years

Extreme

Max


WB

Hottest 


month

1%

Extreme Annual DB



Mean

Dehumidification DP/MCDB and HR

0.4%

1%

Extreme Annual WS



Hottest

month 


DB range

Dec


%

Jan


Feb

Mar


Feb

Mar


%

Aug


Jun

2%

0.4%



Evaporation WB/MCDB

0.4%


2%

1%

MCWS/PCWD



to 99.6% DB

StdP


Humidification DP/MCDB and HR

Station name

WMO#

Coldest 


month

Heating DB

99.6%

Lat


99%

n-Year Return Period Values of Extreme DB

2%

MCWS/PCWD



to 0.4% DB

Standard deviation

n=50 years

0.4%


1%

2%

Enthalpy/MCDB



Cooling DB/MCWB

1a

Hours +/-

UTC

Elev


Long

Time zone

code

Coldest month WS/MCDB



0.4%

1%

Period



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