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Preliminary Local Climatological Data
Shreveport, LA
September 1997
 

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	91	73	82	+2	0	17	T	0	0	3.5	15	290	677	88	M	1,3,8	17	NW
2	93	73	83	+3	0	18	0	0	0	3.3	18	060	727	95	M	1,8	21	NE
3	94	72	83	+3	0	18	0.27	0	0	5.6	26	010	637	83	M	1,3,8	36	N
4	85	67	76	-4	0	11	0	0	0	9.8	17	020	668	95	M		21	NE
5	85	59	72	-7	0	7	0	0	0	3.1	10	040	763	100	M		13	NE
6	91	65	78	-1	0	13	T	0	0	3.2	14	150	719	94	M	1,8	16	SE
7	90	74	82	+3	0	17	0	0	0	6.6	14	170	682	90	M	1	16	SE
8	92	72	82	+3	0	17	T	0	0	5.9	13	260	724	96	M	1	15	SW
9	91	71	81	+2	0	16	0.01	0	0	6.0	18	070	678	90	M	3	21	E
10	90	65	78	0	0	13	0	0	0	6.3	16	320	752	100	M	1	18	NW
11	87	60	74	-4	0	9	0	0	0	3.5	10	120	751	100	M		14	E
12	89	60	75	-3	0	10	0	0	0	4.6	13	150	741	99	M		15	SE
13	90	63	77	-1	0	12	0	0	0	4.0	10	110	700	94	M		14	E
14	94	66	80	+3	0	15	0	0	0	2.6	11	110	697	93	M		15	E
15	94	71	83	+6	0	18	T	0	0	3.4	11	110	655	88	M	8	14	SE
16	95	71	83	+6	0	18	0	0	0	3.9	14	190	694	94	M	1,8	17	S
17	94	70	82	+5	0	17	0	0	0	4.3	13	160	725	98	M	1	16	S
18	95	71	83	+7	0	18	0	0	0	5.9	14	180	697	95	M	1	17	S
19	94	69	82	+6	0	17	0	0	0	5.6	15	220	698	95	M	1,8	18	SW
20	95	69	82	+6	0	17	0	0	0	1.8	11	090	692	94	M	1,8	15	NE
21	90	71	81	+6	0	16	0	0	0	8.0	13	050	654	89	M	1,8	15	NE
22	88	70	79	+4	0	14	T	0	0	7.3	14	130	641	88	M	8	21	E
23	78	72	75	0	0	10	2.11	0	0	9.0	18	140	402	55	M	1	24	SE
24	76	68	72	-2	0	7	T	0	0	9.2	17	330	466	64	M	1	20	NW
25	75	63	69	-5	0	4	0.02	0	0	10.1	16	340	287	40	M	1	21	NW
26	85	61	73	-1	0	8	0	0	0	6.1	13	310	718	100	M		17	NW
27	86	58	72	-1	0	7	0	0	0	2.7	9	350	719	100	M	1	13	N
28	90	57	74	+1	0	9	0	0	0	2.5	10	300	718	100	M	1	14	W
29	88	64	76	+3	0	11	0	0	0	4.1	11	080	716	100	M	1	16	SW
30	91	69	80	+8	0	15	0	0	0	4.3	10	230	664	93	M	1,8	14	SW
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: 78.2  Departure from Normal: +1.5 Highest: 95 on the 16th, 18th, and 20th Lowest: 57 on the 28th
Number of Days With:	Maximum 32 or below: 0 Maximum 90 or above: 19 Minumum 32 or below: 0 Minumum 0 or below: 0
Heating Degree Days:	Total This Month: 0  Monthly Departure from Normal: 0  Seasonal Total: 0 Seasonal Departure from Normal: 0
Cooling Degree Days:	Total This Month: 399 Monthly Departure from Normal: +48 Seasonal Total: 2131 Seasonal Departure from Normal: -104

 

Precipitation Data
Monthly:	Total for the Month: 2.41 in.  Departure from Normal: -0.71 in. Greatest in 24 Hours: 2.11 in. on the 23rd
Snowfall, Ice Pellets	Total for the Month: 0 in. Greatest in 24 Hours: 0 in. Greatest Depth on Ground: 0 in.

 

Pressure Data

Highest Sea Level: 30.12 in. on the 21st Lowest Sea Level: 29.72 in. on the 27th

 

Weather
Number of Days:	With 0.01 in or more precip: 4  With 0.10 in or more precip: 1 With 0.50 in or more precip: 1 With 1.00 in or more precip: 1

 

Additional Comments