Climatological Report (Monthly)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 
000
CXUS56 KOTX 011143
CLMEPH

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
443 AM PDT THU JUN 01 2023

...................................

...THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            101   05/31/1986
 LOW              28   05/08/2002
HIGHEST           93   05/19         MM      MM       78  05/26
                       05/20
LOWEST            43   05/09         MM      MM       28  05/08
                       05/10
AVG. MAXIMUM    79.1               73.3     5.8     67.6
AVG. MINIMUM    52.4               47.6     4.8     42.5
MEAN            65.8               60.4     5.4     55.0
DAYS MAX >= 90     2                1.5     0.5        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.5    -0.5        3
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        1.83   1972
 MINIMUM        0.00   1992
TOTALS          0.51               0.75   -0.24     0.36
DAILY AVG.      0.02               0.02   -0.00     0.01
DAYS >= .01        7                6.4     0.6        7
DAYS >= .10        1                2.4    -1.4        1
DAYS >= .50        0                0.3    -0.3        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.26   05/09 TO 05/09               0.17


DEGREE DAYS
HEATING TOTAL     70                181    -111      302
 SINCE 7/1      5725               5702      23       MM
COOLING TOTAL    103                 40      63        2
 SINCE 1/1       106                 42      64       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
HIGHEST WIND SPEED/DIRECTION    29/360    DATE  05/02
                                29/060          05/14
HIGHEST GUST SPEED/DIRECTION    39/020    DATE  05/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.18
NUMBER OF DAYS FAIR           26
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     51

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$
USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.