JAYX Mesonet Summary

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Mesonet Station Summary

CAUTION: Mesonet data are only available since 1994, a period considered too short to give reliable climate statistics for temperature and precipitation. Cooperative observer sites are strongly recommended for these purposes. Other variables, such as humidity, soil temperatures, and winds, are not available from cooperative observer sites and Mesonet represents the best-available information.

JAYX     Jay (Jay 4.0 N )
*

Delaware County

Climate Division: 3
*

Latitude: 3628N;     Longitude: 9446W

Elevation: 997 ft
*

Period of Record:

19940101-20101231

 

Monthly Averages (1994-2010)

 

Temperature (deg Fahrenheit)

Precipitation (inches)

Wind (Miles Per Hour)

Solar Radiation

 

Daily Max

Daily Min

Daily Avg

Monthly Average

Direction

Speed

Daily Avg (MJ/m2)

January

46.6
26.4
36.5
2.64
NA
NA
8.2

February

51.8
30.0
40.9
2.08
NA
NA
10.9

March

60.3
38.1
49.2
NA
SSE
7.9
14.5

April

69.7
47.3
58.5
NA
SSE
7.8
18.6

May

76.7
56.0
66.3
NA
SSE
5.9
20.9

June

NA
NA
NA
NA
SSE
5.4
23.1

July

89.8
69.0
79.4
3.87
SSE
4.8
23.8

August

91.1
68.2
79.6
2.86
SSE
4.7
21.6

September
82.0
59.1
70.6
4.75
SSE
4.8
17.4

October

71.3
48.5
59.9
NA
SSE
5.7
13.1

November

59.7
38.4
49.0
NA
SSE
6.6
9.0

December

48.7
28.7
38.7
2.38
NA
NA
7.5

Annual

69.4
47.9
58.7
NA
SSE
6.2
15.8

Monthly Extremes (1994-2010)

 

Temperature (F)

Precipitation (inches)

Wind Speed

 

Record High

Record Low

Monthly Max

Daily Max

Rain Rate (in/hr)

Peak Gust (mph)

Jan
75
( 3rd, 2009)
-4
(16th, 1997)
7.47" (2005)
2.72" ( 4th, 2005)
3.36" (17th, 1996)
52
(30th, 1999)

Feb
89
(22nd, 1996)
-15
( 4th, 1996)
4.90" (2001)
2.44" (20th, 1997)
2.88" ( 5th, 2008)
47
(23rd, 2000)

Mar
90
(22nd, 1995)
0
( 4th, 2002)
10.17" (2008)
5.02" (18th, 2008)
5.40" (27th, 2008)
49
(27th, 1998)

Apr
95
(17th, 2006)
17
( 8th, 2007)
9.95" (1995)
3.01" (10th, 2008)
6.72" (24th, 2006)
54
(19th, 2000)

May
90
(25th, 2006)
30
( 3rd, 2005)
9.34" (2003)
4.41" (13th, 2004)
5.64" ( 9th, 2000)
48
( 7th, 1995)

Jun
100
(25th, 1994)
43
( 6th, 1998)
12.08" (2008)
3.33" ( 9th, 2008)
5.76" ( 9th, 2009)
44
( 6th, 2008)

Jul
103
(29th, 1999)
50
( 5th, 1997)
8.76" (2004)
3.53" ( 2nd, 2004)
4.80" ( 4th, 2002)
45
( 3rd, 1997)

Aug
106
(10th, 2006)
47
(15th, 1994)
6.81" (1997)
2.84" (17th, 1997)
5.40" (10th, 2009)
50
(26th, 1999)

Sep
107
( 2nd, 2000)
32
(23rd, 1995)
8.94" (2009)
5.06" (26th, 1996)
5.04" (23rd, 2000)
41
(19th, 2002)

Oct
90
(18th, 2005)
21
( 9th, 2000)
9.37" (2009)
5.48" ( 5th, 1998)
4.68" (29th, 2004)
51
(26th, 1995)

Nov
85
( 9th, 2006)
13
(23rd, 2007)
8.42" (1994)
2.57" ( 4th, 1994)
5.04" (10th, 1995)
47
(26th, 1995)

Dec
75
( 5th, 1998)
-2
(22nd, 2000)
5.23" (1999)
2.51" ( 9th, 1999)
4.68" (10th, 2007)
45
( 2nd, 1999)

Annual
107
(Sep 2, 2000)
-15
(Feb 4, 1996)
12.08" (Jun 2008)
5.48" (Oct 5, 1998)
6.72" (Apr 24, 2006)
54
(Apr 19, 2000)

Mean Monthly Humidity and Moisture (1994-2010)

 

Daily Max Relative Humidity

Daily Min Relative Humidity

Daily Average Relative Humidity

Daily Average Dewpoint

Daily Average Vapor Deficit

January

88
50
70
NA
2.8

February

87
45
66
29
3.9

March

85
41
63
36
5.6

April

87
41
64
45
7.4

May

94
53
75
58
6.6

June

94
55
77
NA
NA

July

94
51
75
69
10.3

August

92
44
71
67
12.1

September
93
47
73
60
8.5

October

NA
NA
NA
NA
NA

November

NA
NA
NA
NA
NA

December

89
49
70
29
2.9

Annual

NA
NA
NA
NA
NA

Soil Temperature at 10 cm (4-inch) Depth (1994-2010)

 

Average Temperature Beneath Sod

Average Temperature Beneath Bare Soil

Average Daily Max Temperature

Average Daily Min Temperature

January

42
40
42
37

February

43
NA
NA
NA

March

49
NA
NA
NA

April

57
58
64
53

May

66
68
74
63

June

74
77
84
71

July

77
82
89
76

August

77
82
89
76

September
72
73
79
68

October

63
62
67
57

November

54
51
55
47

December

45
41
45
39

Annual

60
60
66
56

Wind Rose: Wedges show the percent of time for each direction from which the wind blows