MAY 1999
LINCOLN, NE
Temp./Precip. Departures last 12 Months
May 1999 Temperature Graph
Lincoln's Last Freeze (1887-1999)
July 1, 98 - May 31, 99 Temperature Graphs
May 1999 Climate Summary
Annual Climatology of First 90 F.
It still has not hit 90F or higher this year.  HOW RARE is this?  Check it out at the new link just above.


MAY 1999 MAX MIN MEAN DEP PCPN RMAX RMIN HDD CDD AVG MAX AVG MIN AVG Mean
05/01/99 73 37 55 -2 0.00 94 24 10 0 70 45 57
05/02/99
64
53
59
+1
0.17
 92 26
6
0
 70 45 58
05/03/99
80
57
69
+11
0.02
 91 25
0
4
 70 45 58
05/04/99
68
52
60
+2
0.74
 92 30
5
0
 70 46 58
05/05/99
54
49
52
-6
0.14
 97 31
13
0
 71 46 58
05/06/99
53
48
51
-8
0.11
 95 27
14
0
 71 46 59
05/07/99
66
41
54
-5
T
 96 29
11
0
 71 47 59
05/08/99
70
39
55
-4
0.00
 95 29
10
0
 72 47 59
05/09/99
82
49
66
+6
0.00
 97 30
0
1
 72 48 60
05/10/99
76
54
65
+5
0.33
 94 30
0
0
 72 48 60
05/11/99
63
47
55
-5
0.22
 92 29
10
0
 72 48 60
05/12/99
70
47
59
-2
0.00
 97 32
6
0
 73 49 61
05/13/99
75
39
57
-4
0.00
 96 33
8
0
 73 49 61
05/14/99
67
54
61
0
0.06
 96 32
4
0
 73 49 61
05/15/99
71
57
64
+2
1.77
 93 31
1
0
 74 50 62
05/16/99
84
62
73
+11
T
 92 31
0
8
 74 50 62
05/17/99
67
47
57
-5
0.26
 93 33
8
0
 74 50 62
05/18/99
76
42
59
-4
0.00
 97 36
6
0
 75 51 63
05/19/99
79
50
65
+2
0.00
 95 35
0
0
 75 51 63
05/20/99
73
62
68
+5
0.62
 95 33
0
3
 75 51 63
05/21/99
75
56
66
+2
0.01
95
31
0
1
 76 52 64
05/22/99
80
52
66
+2
0.60
96
36
0
1
 76 52 64
05/23/99
71
54
63
-1
0.00
 96 39
2
0
 76 52 64
05/24/99
76
55
66
+1
0.00
 103 34
0
1
 77 53 65
05/25/99
73
46
60
-5
0.00
 102 35
5
0
 77 53 65
05/26/99
78
43
61
-5
0.00
 98 38
4
0
 78 54 66
05/27/99
83
52
68
+2
0.00
 95 36
0
3
 78 54 66
05/28/99
81
54
68
+2
0.00
 98 34
0
3
 78 54 66
05/29/99
80
53
67
0
0.00
 102 32
0
2
 79 55 67
05/30/99
73
59
66
-1
0.57
 104 40
0
1
 79 55 67
05/31/99
68
58
63
-4
0.01
 103 41
2
0
 79 55 67
TOTAL 5.63 125 28
AVERAGE 72.5 50.6 61.6
NORMAL 74.2 50.0 62.1 3.90 161 72
DEPARTURE -1.7 +0.6 -0.5 +1.73 -36 -44
         1999 TOTAL PRECIPITATION:
        Jan. 0.35 + Feb. 1.28 + Mar. 1.52 + Apr. 4.54 + May 5.63 = 13.32 inches.
        Normal January 1 through May 31 total precipitation = 10.01 inches.

          AVERAGE AND TOTAL are MAY 1999.

NORMAL is the 1961-90 Standard Normals.
DEPARTURE is MAY 1999 Average measured against 1961-90 normals.
MAX = Observed Maximum and MIN = Observed Minimum temperatures.
MEAN = Observed Mean Daily temperature.
DEP = Departure from normal ( __ = below normal, + above normal).
PCPN = Observed daily precipitation (midnight to midnight, Central Standard Time).
RMAX = Record maximum temperature.
RMIN = Record Minimum temperature.
HDD = heating degree day units (base of 65 degrees).
CDD = cooling degree day units (base of 65 degrees).
AVG MAX = Daily Normal High Temperature (1961-90 normals).
AVG MIN = Daily Normal Low Temperature (1961-90 normals).
AVG MEAN = Daily Normal Mean Temperature (1961-90 normals).

 
UNL
University of Nebraska-Lincoln
High Plains Climate Center

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