779
CXUS54 KMRX 012216
CLMTRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
616 PM EDT FRI MAY 01 2026
...............................
...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2026
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
............................................
TEMPERATURE (F)
HIGHEST 86 04/15
LOWEST 31 04/21
AVG. MAXIMUM 76.9 69.4 7.5
AVG. MINIMUM 45.4 43.3 2.1
MEAN 61.1 56.4 4.7
DAYS MAX >= 90 0
DAYS MAX <= 32 0
DAYS MIN <= 32 1
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.55 2020
MINIMUM 0.21 1976
TOTALS 2.10 3.79 -1.69
DAYS >= .01 9
DAYS >= .10 5
DAYS >= .50 2
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.80 04/04 TO 04/05
SNOWFALL (INCHES)
TOTALS 0.0 0.1 -0.1
SINCE 7/1 12.7
SNOWDEPTH AVG. 0
DAYS >= TRACE 0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 133 272 -139
SINCE 7/1 3709 4051 -342
COOLING TOTAL 26 13 13
SINCE 1/1 32 14 18
............................................
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 RAIN 3
SNOW 0 FOG 12
FOG W/VIS <= 1/4 MILE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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