MONTHLY WEATHER DATA AND OBS - LAVALE MD							
SEPTEMBER 2007							
OBSERVER SCOTT LOHR
DATA COMPILED BY NATE MULLINS
							
Special Observations:  F=fog, T=thunder, H=hail,							
S=sleet, G=glaze, DW=damaging winds							
Observation time for this station is midnight.	
						
	Temperature, °F			Precipitation, In.			
			Liquid	Solid	7am	
	24-hour		Rain	Snow/	Snow	Special
Date	Max	Min	Equiv	Ice	Depth	Obs	Day's Weather Summary

1	80	54					Sunny, calm
2	82	54					Sunny, calm
3	85	58				F	Early fog then sunny
4	89	59					Sunny & warm
5	86	62					Early fog, mostly sunny
6	90	66				F	Fair, very warm, early fog
7	90	63				F	Sunny, very warm, humid
8	92	68				T	Hot, humid.  Evening t-storms to NE.
9	87	67	   T			F	Increasing clouds, warm, humid
10	86	69	 .54				Pre-dawn shower, then variable clouds.
11	70	69	 .47				Steady rain, PM clearing, muggy.
12	71	58					Sunny
13	70	50					Sunny, PM cirrus
14	67	58	 .58			F	AM light fog, afternoon rain heavy at times.
15	58	55					Mostly sunny
16	58	41					Mostly sunny, cool AM
17	58	42				F	Some fog then mostly sunny
18	58	42					Mostly sunny, calm
19	68	50				F	AM fog, then mostly sunny
20	71	52				F	AM fog, then mostly sunny
21	79	54				F	AM fog, then mostly sunny
22	86	60				F	AM fog, then mostly sunny, increasing humidity
23	75	64					Mostly sunny
24	72	52					Mostly sunny
25	80	54					Mostly sunny
26	82	64					Partly cloudy
27	80	65	 .21			T	PM t-storm, hail reported just S of station
28	68	61	 .04				Predawn shower, sunny, breezy
29	69	52					Sunny, breezy
30	67	47					Sunny, breezy

AVG/SUM	75.8	57.0	1.84	 0.0	 -
EXT	92	41	0.58	  -	 -	
Date	8	16	14	  -	 -
*=Also occurred on earlier dates
							
Miscellaneous Stats
			
Mean Monthly Temperature:  66.4 F						
Year precipitation to date:  26.23"					
Season snowfall to date:  0.0"					
Number of days with:  
Fog 10
Thunder 2
					
MONTHLY SUMMARY	

September 2007 was a warm, dry, sunny and quiet month.  It was the 4th driest and also the 4th
warmest September in 16 years of records.  The first third of the month was the warmest, and the
second third was the coolest.  Only a few weather systems affected the area, with heavy showers on
the 10th-11th, 14th, and scattered severe storms on the 27th that brought large hail and damaging
winds just south of this station.

Additional notes/records

10: Daily record high min 69 F
11: Record high min again 69 F
15: Record low max 58 F
17: Record low max 58 F
18: Record low max 58 F
23: Record high min 64 F

September 2007 had the 4th warmest mean minimum temperature (57.0 F) on record.