You are at: SRH Home » SHV Home » Shreveport Climate Data - 12/1999

Preliminary Local Climatological Data
Shreveport, LA
December 1999
 

D a y	Max Temp	Min Temp	Avg Temp	Temp Dep from Norm	Heat Deg Days	Cool Deg Days	Total Precip	Snow- fall, Ice Pellets	Snow or Ice on Grd	Avg Wind Spd	Fast 2-Min Wind Spd	Fast 2-Min Wind Dir	Total Min Sunshine	% Possible Sunshine	Sky Cover Sunrise to Sunset	Weather Occurr- ences	Peak Wind Spd	Peak Wind Dir
1	67	30	49	-3	16	0	0	0	0	6.3	M	M	597	98	M		21	S
2	75	49	62	+11	3	0	0.68	0	0	13.5	26	170	552	91	M	1	33	SE
3	78	61	70	+19	0	5	0.10	0	0	14.6	24	180	555	91	M	1	33	S
4	77	54	66	+15	0	1	0.98	0	0	12.1	30	180	481	79	M	1,2,3	38	S
5	55	39	47	-4	18	0	0	0	0	12.8	23	280	503	83	M	1,2	28	NW
6	54	31	43	-7	22	0	0	0	0	2.5	5	100	599	99	M		6	E
7	62	30	46	-4	19	0	0	0	0	6.7	15	160	570	94	M		18	S
8	65	46	56	+6	9	0	0	0	0	7.9	14	140	562	93	M	1,8	17	E
9	71	47	59	+10	6	0	0.21	0	0	13.0	29	280	439	73	M	1,3	33	W
10	61	44	53	+4	12	0	0	0	0	6.6	22	280	545	90	M		26	W
11	56	44	50	+1	15	0	0.11	0	0	7.7	15	110	379	63	M	1,3	18	SE
12	60	50	55	+6	10	0	1.29	0	0	10.8	26	320	204	34	M	1,3	32	NW
13	51	38	45	-3	20	0	0.09	0	0	8.1	15	330	387	64	M	1,8	18	NW
14	65	33	49	+1	16	0	0	0	0	10.0	30	290	568	94	M	1,2	36	W
15	55	31	43	-5	22	0	0	0	0	8.9	21	320	567	94	M		26	NW
16	61	28	45	-3	20	0	0	0	0	4.4	13	170	580	96	M		15	S
17	62	33	48	+1	17	0	0	0	0	4.7	12	100	548	91	M		14	E
18	59	39	49	+2	16	0	0.32	0	0	5.8	13	350	508	85	M	1	15	NW
19	61	32	47	0	18	0	0	0	0	3.4	12	140	547	91	M	1,2	15	SE
20	49	39	44	-3	21	0	0.01	0	0	9.6	22	030	442	74	M	1,2	26	NE
21	47	31	39	-8	26	0	0.03	T	0	8.7	20	030	504	84	M	4	22	NE
22	51	24	38	-9	27	0	0	0	0	1.6	8	130	601	100	M		10	E
23	59	26	43	-3	22	0	0	0	0	5.3	12	270	602	100	M		15	W
24	66	34	50	+4	15	0	0	0	0	8.3	16	050	601	100	M		22	NW
25	52	30	41	-5	24	0	0	0	0	3.8	12	070	572	95	M		14	E
26	65	31	48	+2	17	0	0	0	0	7.5	15	250	576	96	M		18	W
27	66	34	50	+4	15	0	0	0	0	8.1	23	330	596	99	M		29	N
28	58	31	45	-1	20	0	0	0	0	8.5	20	250	603	100	M		23	W
29	69	32	51	+5	14	0	0	0	0	2.8	14	150	602	100	M		15	S
30	73	41	57	+12	8	0	0	0	0	8.5	21	170	555	92	M		25	S
31	69	43	56	+11	9	0	0	0	0	3.9	9	350	567	94	M	1	12	N
D a y	Max Temp	Min Temp	Avg Temp	Temp Dep from Norm	Heat Deg Days	Cool Deg Days	Total Precip	Snow- fall, Ice Pellets	Snow or Ice on Grd	Avg Wind Spd	Fast 2-Min Wind Spd	Fast 2-Min Wind Dir	Total Min Sunshine	% Possible Sunshine	Sky Cover Sunrise to Sunset	Weather Occurr- ences	Peak Wind Spd	Peak Wind Dir

Symbols used in Weather Occurrences Column:

1 - Fog/Mist
2 - Fog Reducing Visibility to 1/4 mile or less
3 - Thunder
4 - Ice Pellets
5 - Hail
6 - Glaze or Rime
7 - Duststorm or Sandstorm Reducing Visibility to 1/4 mile or less
8 - Smoke or Haze
9 - Blowing Snow
X - Tornado
 
 

Temperature Data
Monthly:	Average: 49.6 Departure from Normal: +1.6 Highest: 78 on the 3rd Lowest: 24 on the 22nd
Number of Days With:	Maximum 32 or below: 0 Maximum 90 or above: 0 Minumum 32 or below: 13 Minumum 0 or below: 0
Heating Degree Days:	Total This Month: 477  Monthly Departure from Normal: -58 Seasonal Total: 743 Seasonal Departure from Normal: -119
Cooling Degree Days:	Total This Month: 6  Monthly Departure from Normal: -2   Seasonal Total: 2546 Seasonal Departure from Normal: +178

 

Precipitation Data
Monthly:	Total for the Month: 3.82 in. Departure from Normal: -0.28 in. Greatest in 24 Hours: 1.37 in. on the 11th-12th
Snowfall, Ice Pellets	Total for the Month: T in. Greatest in 24 Hours: T in. on the 21st Greatest Depth on Ground: T in. on the 21st

 

Pressure Data

Highest Sea Level: 30.59 in. on the 25th Lowest Sea Level: 29.70 in. on the 12th

 

Weather
Number of Days:	With 0.01 in or more precip: 10  With 0.10 in or more precip: 7 With 0.50 in or more precip: 3 With 1.00 in or more precip: 1

 

Additional Comments

M denotes missing data (Fastest 2 min wind speed and direction) due to maintenence on ASOS