SALEM CLIMATE REPORT NATIONAL WEATHER SERVICE PORTLAND OR 1147 AM PST THU JAN 3 2008 ...THE SALEM CLIMATE SUMMARY FOR THE YEAR OF 2007... SALEM FINISHED OUT THE 2007 YEAR WITH BELOW NORMAL TEMPERATURES AND PRECIPITATION. A FEW INCHES OF SNOW FELL DURING THE MONTH OF JANUARY...BUT THE REST OF THE WINTER AND MUCH OF THE SPRING WERE SIMILAR TO CLIMATIC NORMALS. THE ONLY HEATWAVE OCCURRED ON JULY 10TH. THIS EVENT BROUGHT RECORD BREAKING DAILY HIGH TEMPERATURES TO THE REGION...HOWEVER...SALEM RECORDED 103 WHICH WAS 4 DEGREES LESS THAN THEIR RECORD HIGH OF 107 ON JULY 10TH. IN AUGUST A SERIES OF UNSEASONABLE SYSTEMS MOVED ACROSS THE REGION...DEPOSITING THREE QUARTERS OF AN INCH OF RAIN IN SALEM. IN SEPTEMBER...A COLD UPPER LEVEL TROUGH MOVED OVERHEAD CAUSING SCATTERED THUNDERSTORMS WHICH SPAWNED A TORNADO ON THE 28TH OF SEPTEMBER SOUTHEAST OF SALEM NEAR THE TOWN OF LEBANNON. THIS TORNADO WAS ON THE GROUND FOR AROUND 5 TO 10 MINUTES COVERING A DISTANCE OF ABOUT ONE MILE. WHILE ON THE GROUND IT DAMAGED FARM BUILDINGS AND DOWNED TREES. IT HAD A MAXIMUM WIDTH OF 350 YARDS AND RECEIVED A RATING OF EF0 ON THE ENHANCED FUJITA SCALE...WITH ESTIMATED WINDS BETWEEN 75 AND 85 MPH. CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1892 TO 2007 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL .................................................................... TEMPERATURE (F) RECORD HIGH 108 08/09/1981 (TIE) 07/15/1941 (TIE) 07/23/1927 (TIE) LOW -12 12/08/1972 HIGHEST 103 07/10 LOWEST 18 01/15 AVG. MAXIMUM 62.6 AVG. MINIMUM 42.8 MEAN 52.7 DAYS MAX >= 90 11 DAYS MAX <= 32 1 DAYS MIN <= 32 60 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 66.96 1996 MINIMUM 23.74 1985 TOTALS 36.00 40.00 -4.00 DAILY AVG. 0.10 DAYS >= .01 140 DAYS >= .10 91 DAYS >= .50 17 DAYS >= 1.00 5 GREATEST 24 HR. TOTAL 1.20 12/03 DEGREE_DAYS HEATING TOTAL 4680 4784 -104 SINCE 7/1 1952 COOLING TOTAL 311 257 54 FREEZE DATES RECORD EARLIEST 08/30/1920 LATEST 06/06/1899 EARLIEST 10/26 LATEST 04/20 ................................................. WIND (MPH) AVERAGE WIND SPEED 6.2 HIGHEST WIND SPEED/DIRECTION 38/180 12/02 HIGHEST GUST SPEED/DIRECTION 83/210 08/04 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 FOG 181 HAIL 0 FOG W/VIS <= 1/4 MILE 31 FREEZING RAIN 1 HAZE 36 FUNNEL CLOUD/TORNADO 2 BLOWING SNOW 0 ICE PELLETS 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$