LINK: December 2011 Photo Gallery
LINK: Graph, December Temperatures Compared to Normal
All data in the following table are from the National Weather Service and HPRCC data archives.
Note: The new 1981-2010 normals are being used
December
|
|
|
|
|
|
|
Pcpn |
Max |
Min |
|
|
Max |
Avg Min |
Avg Mean |
Snow |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thursday
|
Dec. 1
|
36
|
19
|
28
|
-3
|
T
|
|
|
|
37
|
|
42
|
20
|
31
|
|
Friday
|
Dec. 2
|
38
|
7
|
23
|
-7
|
0.07
|
|
|
|
42
|
|
41
|
20
|
31
|
|
Saturday
|
Dec. 3
|
36
|
27
|
32
|
+2
|
0.62
|
|
|
|
33
|
|
41
|
20
|
30
|
|
Sunday
|
Dec. 4
|
28
|
3
|
16
|
-14
|
0.00
|
|
|
|
49
|
|
40
|
19
|
30
|
|
Monday
|
Dec. 5
|
22
|
8
|
15
|
-14
|
T
|
|
|
|
50
|
|
40
|
19
|
29
|
|
Tuesday
|
Dec. 6
|
18
|
-3
|
8
|
-21
|
0.00
|
|
|
|
57
|
|
40
|
18
|
29
|
|
Wednesday
|
Dec. 7
|
33
|
10
|
22
|
-7
|
0.00
|
|
|
|
43
|
|
39
|
18
|
29
|
|
Thursday
|
Dec. 8
|
29
|
7
|
18
|
-10
|
0.19
|
|
|
|
47
|
|
39
|
18
|
28
|
|
Friday
|
Dec. 9
|
26
|
-2
|
12
|
-16
|
T
|
|
|
|
53
|
|
38
|
18
|
28
|
|
Saturday
|
Dec. 10
|
32
|
2
|
17
|
-11
|
0.00
|
|
|
|
48
|
|
38
|
17
|
28
|
|
Sunday
|
|
41
|
23
|
32
|
+5
|
0.00
|
|
|
|
33
|
|
38
|
17
|
27
|
|
Monday
|
|
43
|
34
|
39
|
+12
|
0.00
|
|
|
|
26
|
|
38
|
17
|
27
|
|
Tuesday
|
|
41
|
32
|
37
|
+10
|
0.20
|
|
|
|
28
|
|
37
|
17
|
27
|
|
Wednesday
|
|
51
|
32
|
42
|
+15
|
0.48
|
|
|
|
23
|
|
37
|
16
|
27
|
|
Thursday
|
|
35
|
16
|
27
|
+1
|
0.00
|
|
|
|
38
|
|
37
|
16
|
26
|
|
Friday
|
|
38
|
14
|
26
|
0
|
0.00
|
|
|
|
39
|
|
37
|
16
|
26
|
|
Saturday
|
|
50
|
20
|
35
|
+9
|
0.00
|
|
|
|
30
|
|
36
|
16
|
26
|
|
Sunday
|
|
52
|
23
|
38
|
+12
|
0.00
|
|
|
|
27
|
|
36
|
16
|
26
|
|
Monday
|
|
35
|
23
|
29
|
+3
|
0.00
|
|
|
|
36
|
|
36
|
15
|
26
|
|
Tuesday
|
|
37
|
27
|
32
|
+6
|
0.00
|
|
|
|
33
|
|
36
|
15
|
26
|
|
Wednesday
|
|
47
|
21
|
34
|
+9
|
0.00
|
|
|
|
31
|
|
36
|
15
|
25
|
|
Thursday
|
|
35
|
15
|
25
|
0
|
0.02
|
|
|
|
30
|
|
36
|
15
|
25
|
0.3
|
Friday
|
|
42
|
11
|
27
|
+2
|
0.00
|
|
|
|
38
|
|
36
|
15
|
25
|
|
Saturday
|
|
49
|
16
|
33
|
+8
|
0.00
|
|
|
|
32
|
|
35
|
15
|
25
|
|
Sunday
|
|
51
|
20
|
36
|
+11
|
0.00
|
|
|
|
29
|
|
35
|
15
|
25
|
|
Monday
|
|
50
|
19
|
35
|
+10
|
0.00
|
|
|
|
30
|
|
35
|
15
|
25
|
|
Tuesday
|
|
45
|
28
|
37
|
+12
|
0.00
|
|
|
|
28
|
|
35
|
15
|
25
|
|
Wednesday
|
|
57
|
21
|
39
|
+14
|
0.00
|
|
|
|
26
|
|
35
|
14
|
25
|
|
Thursday
|
|
57
|
26
|
42
|
+17
|
0.00
|
|
|
|
23
|
|
35
|
14
|
25
|
|
Friday
|
|
50
|
28
|
39
|
+14
|
T
|
|
|
|
26
|
|
35
|
14
|
25
|
|
Saturday
|
Dec. 31
|
52
|
27
|
40
|
+15
|
T
|
|
|
|
25
|
|
35
|
14
|
25
|
|
December
|
2011
|
Max
|
Min
|
Mean
|
Dep
|
Pcpn
|
Rec
Pcpn |
Rec
Max |
Rec
Min |
HDD
|
CDD
|
Avg
Max |
Avg
Min |
Avg
Mean |
|
TOTAL
|
1.58
|
|
|
1100
|
|
|
|
4.9
|
|||||||
AVERAGE
|
40.5
|
17.9
|
29.2
|
|
|
|
|
|
|
|
|||||
NORMAL
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
DEPARTURE
|
+3.2 | +1.5 |
+2.4
|
+0.63 |
-84
|
0
|
-1.0
|
Warmest recorded December temperature, 75 F, December 6, 1939.
Coldest recorded December temperature, -27 F, December 22, 1983.
Most December Snowfall: 24.3 inches, 2009.
Least December Snowfall: 0.0 inches, 3 years since 1900 (2004, 1991 & 1928)
AVERAGE AND TOTAL are DECEMBER 2011.
Temperature is "degrees F"
Precipitation measurement is "inches"
Precipitation "T" = trace, precipitation was observed but not enough to be measured
NORMAL (Norm) refers to the 1981-2010 Standard Normals
DEPARTURE is DECEMBER 2011 Averages and totals measured against 1981-2010 Normals.
Max = Observed Maximum and Min = Observed Minimum temperatures in deg. F.
Mean = Observed Mean Daily temperature in deg. F.
Dep = Departure from normal ( __ = below normal, + above normal), in deg. F.
Pcpn = Observed daily precipitation (midnight to midnight, CST) in inches.
Rec Pcpn = Record daily amount of precipitation in inches.
Rec Max = Record maximum temperature in deg. F.
Rec Min = Record Minimum temperature in deg. F.
HDD = heating degree day units (base of 65 degrees) in deg. F.
CDD = cooling degree day units (base of 65 degrees) in deg F.
Norm Max = Daily Normal High Temperature (1981-2010 normals) in deg. F.
Norm Min = Daily Normal Low Temperature (1981-2010 normals) in deg. F.
Norm Mean = Daily Normal Mean Temperature (1981-2010 normals) in deg. F.
Snow = Snowfall in inches.
NOTE: All data on this page are from the National Weather Service and HPRCC data archives.